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			<style>/*! elementor - v3.18.0 - 13-11-2023 */
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			<style>/*! elementor - v3.18.0 - 13-11-2023 */
.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}</style>				<p><b>I) Comprendre la différence</b></p>
<ol>
<li><a href="#30secondes">AIS vs radar en 30 secondes</a></li>
<li><a href="#ais">Ce que l&rsquo;AIS fait vraiment</a></li>
<li><a href="#radar">Ce que le radar ajoute</a></li>
</ol>
<p><b>II) Lire les risques de collision</b></p>
<ol>
<li><a href="#quivoitquoi">Qui voit quoi ?</a></li>
<li><a href="#cpa">CPA, TCPA et MARPA sans jargon</a></li>
<li><a href="#combo">Pourquoi AIS + radar se complètent</a></li>
</ol>
<p><b>III) Choisir selon sa navigation</b></p>
<ol>
<li><a href="#terrain">Ce que les retours d&rsquo;usage montrent</a></li>
<li><a href="#priorite">Lequel acheter en premier ?</a></li>
<li><a href="#acheter">Que faut-il prévoir pour l&rsquo;installation ?</a></li>
</ol>
<p><b>IV) Budget et décisions</b></p>
<ol>
<li><a href="#budget">Quel budget prévoir pour l&rsquo;ensemble ?</a></li>
<li><a href="#ideesrecues">5 idées reçues qui peuvent fausser le choix</a></li>
<li><a href="#checklist">La checklist avant l&rsquo;achat</a></li>
<li><a href="#faq">FAQ AIS / Radar</a></li>
</ol>						</div>
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			<h2 class="elementor-heading-title elementor-size-default">AIS ou radar ? Ils ne voient pas les mêmes dangers.</h2>		</div>
				</div>
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<p><strong>AIS ou radar ? Chercher lequel est « meilleur » n&rsquo;aide pas vraiment à choisir.</strong></p>
<p>L&rsquo;AIS et le radar ne détectent pas les mêmes choses. L&rsquo;AIS reçoit des informations transmises par des stations AIS : identité, position, route, vitesse et autres données selon le type de cible. Le radar, lui, émet une onde et affiche les échos réellement renvoyés par l&rsquo;environnement.</p>
<p>Conséquence immédiate : <strong>un bateau sans AIS peut rester invisible pour votre AIS mais apparaître au radar</strong>. Une averse ou une côte ne transmettent aucun message AIS, mais elles peuvent produire un écho radar. À l&rsquo;inverse, l&rsquo;AIS peut vous donner le nom, le MMSI et les données de mouvement d&rsquo;un navire que le radar ne peut pas « identifier » tout seul.</p>
<p><strong>Dans ce guide :</strong> vous allez voir ce que chaque technologie détecte, ses limites, et dans quels cas l&rsquo;AIS, le radar ou les deux ont du sens.</p>
						</div>
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						<span class="elementor-button-text">Découvrir AIS & radars</span>
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												<a class="elementor-toggle-title" tabindex="0">Sommaire</a>
					</div>

					<div id="elementor-tab-content-1581" class="elementor-tab-content elementor-clearfix" data-tab="1" role="region" aria-labelledby="elementor-tab-title-1581"><p><b>I) Comprendre la différence</b></p>
<ol>
<li><a href="#30secondes">AIS vs radar en 30 secondes</a></li>
<li><a href="#ais">Ce que l&rsquo;AIS fait vraiment</a></li>
<li><a href="#radar">Ce que le radar ajoute</a></li>
</ol>
<p><b>II) Lire les risques de collision</b></p>
<ol>
<li><a href="#quivoitquoi">Qui voit quoi ?</a></li>
<li><a href="#cpa">CPA, TCPA et MARPA sans jargon</a></li>
<li><a href="#combo">Pourquoi AIS + radar se complètent</a></li>
</ol>
<p><b>III) Choisir selon sa navigation</b></p>
<ol>
<li><a href="#terrain">Ce que les retours d&rsquo;usage montrent</a></li>
<li><a href="#priorite">Lequel acheter en premier ?</a></li>
<li><a href="#acheter">Que faut-il prévoir pour l&rsquo;installation ?</a></li>
</ol>
<p><b>IV) Budget et décisions</b></p>
<ol>
<li><a href="#budget">Quel budget prévoir pour l&rsquo;ensemble ?</a></li>
<li><a href="#ideesrecues">5 idées reçues qui peuvent fausser le choix</a></li>
<li><a href="#checklist">La checklist avant l&rsquo;achat</a></li>
<li><a href="#faq">FAQ AIS / Radar</a></li>
</ol></div>
				</div>
								</div>
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				<div class="elementor-widget-container">
			<h2 class="elementor-heading-title elementor-size-default">AIS ou radar ? Ils ne voient pas les mêmes dangers.</h2>		</div>
				</div>
				<div class="elementor-element elementor-element-53c4b7b3 elementor-widget elementor-widget-text-editor" data-id="53c4b7b3" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
							
<p><strong>AIS ou radar ? Chercher lequel est « meilleur » n&rsquo;aide pas vraiment à choisir.</strong></p>
<p>L&rsquo;AIS et le radar ne détectent pas les mêmes choses. L&rsquo;AIS reçoit des informations transmises par des stations AIS : identité, position, route, vitesse et autres données selon le type de cible. Le radar, lui, émet une onde et affiche les échos réellement renvoyés par l&rsquo;environnement.</p>
<p>Conséquence immédiate : <strong>un bateau sans AIS peut rester invisible pour votre AIS mais apparaître au radar</strong>. Une averse ou une côte ne transmettent aucun message AIS, mais elles peuvent produire un écho radar. À l&rsquo;inverse, l&rsquo;AIS peut vous donner le nom, le MMSI et les données de mouvement d&rsquo;un navire que le radar ne peut pas « identifier » tout seul.</p>
<p><strong>Dans ce guide :</strong> vous allez voir ce que chaque technologie détecte, ses limites, et dans quels cas l&rsquo;AIS, le radar ou les deux ont du sens.</p>
						</div>
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						<span class="elementor-button-text">Découvrir AIS & radars</span>
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			<div class="elementor-widget-wrap elementor-element-populated">
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body.elementor-page .elementor-widget-menu-anchor{margin-bottom:0}</style>		<div id="30secondes" class="elementor-menu-anchor"></div>
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			<h2 class="elementor-heading-title elementor-size-default">Comprendre la différence</h2>		</div>
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			<h3 class="elementor-heading-title elementor-size-default">AIS ou radar : la différence en 30 secondes</h3>		</div>
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															<img width="720" height="514" src="https://www.comptoirnautique.com/blog/wp-content/uploads/2026/10/ais-bateau-vs-radar-1.jpg" class="attachment-full size-full wp-image-11867" alt="ais-bateau-vs-radar" srcset="https://www.comptoirnautique.com/blog/wp-content/uploads/2026/10/ais-bateau-vs-radar-1.jpg 720w, https://www.comptoirnautique.com/blog/wp-content/uploads/2026/10/ais-bateau-vs-radar-1-273x195.jpg 273w, https://www.comptoirnautique.com/blog/wp-content/uploads/2026/10/ais-bateau-vs-radar-1-560x400.jpg 560w" sizes="(max-width: 720px) 100vw, 720px" />															</div>
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							<p><strong>AIS = informations transmises par les équipements AIS.</strong><br />Vous recevez les informations envoyées par les stations AIS à portée : navires, certaines aides à la navigation, balises ou autres équipements AIS.</p><p><strong>Radar = détection physique par écho.</strong><br />Il affiche les objets et phénomènes qui renvoient suffisamment l&rsquo;onde radar : navires, côte, bouées, jetées, pluie&#8230; selon leur taille, matériau, distance, état de mer, météo et qualité de l&rsquo;installation.</p><p>Les deux aident à évaluer un risque de collision, mais ils n&rsquo;utilisent pas la même source d&rsquo;information et n&rsquo;ont pas les mêmes limites.</p>						</div>
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				<div class="elementor-widget-container">
			<div class="table-responsive">
<table class="table table-bordered">
<thead>
<tr><th>Situation</th><th>AIS</th><th>Radar</th></tr>
</thead>
<tbody>
<tr><td>Cargo équipé et en émission</td><td>Identifié</td><td>Écho très probable</td></tr>
<tr><td>Petit bateau sans AIS</td><td>Invisible à l'AIS</td><td>Potentiellement détecté</td></tr>
<tr><td>Côte / jetée</td><td>Non</td><td>Oui</td></tr>
<tr><td>Grain / précipitations</td><td>Non</td><td>Oui</td></tr>
<tr><td>Nom / MMSI du navire</td><td>Oui si transmis</td><td>Non par le radar seul</td></tr>
</tbody>
</table>
</div>		</div>
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			<span class="elementor-alert-title">À retenir</span>
							<span class="elementor-alert-description"><strong>L'AIS vous dit qui émet. Le radar vous montre ce qui renvoie un écho.</strong> Les deux sont donc complémentaires, pas interchangeables.</span>
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		{"id":11840,"date":"2026-10-07T16:24:03","date_gmt":"2026-10-07T14:24:03","guid":{"rendered":"https:\/\/www.comptoirnautique.com\/blog\/?p=11840"},"modified":"2026-10-08T11:28:19","modified_gmt":"2026-10-08T09:28:19","slug":"ais-ou-radar-ils-ne-voient-pas-les-memes-dangers","status":"publish","type":"post","link":"https:\/\/www.comptoirnautique.com\/blog\/electronique-marine\/ais-ou-radar-ils-ne-voient-pas-les-memes-dangers\/","title":{"rendered":"AIS ou radar ? Ils ne voient pas les m\u00eames dangers"},"content":{"rendered":"\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-41b6c08f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41b6c08f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-element elementor-element-40125717 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"40125717\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.18.0 - 13-11-2023 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:flex}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);flex-shrink:0}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size)}.elementor-widget-divider .elementor-divider-separator{display:flex;margin:0;direction:ltr}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{align-items:center}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon .elementor-divider-separator:before,.elementor-widget-divider--view-line_text .elementor-divider-separator:after,.elementor-widget-divider--view-line_text .elementor-divider-separator:before{display:block;content:\"\";border-bottom:0;flex-grow:1;border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--element-align-left .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-left .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-left .elementor-divider__element{margin-left:0}.elementor-widget-divider--element-align-right .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-right .elementor-divider-separator:after{content:none}.elementor-widget-divider--element-align-right .elementor-divider__element{margin-right:0}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fd367ad elementor-widget elementor-widget-menu-anchor\" data-id=\"7fd367ad\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"ais\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d6b0a1c elementor-widget elementor-widget-heading\" data-id=\"5d6b0a1c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">AIS : ce qu'il fait vraiment... et ce qu'il ne peut pas faire<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6cb865d8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6cb865d8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-60 elementor-inner-column elementor-element elementor-element-46df0a37\" data-id=\"46df0a37\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b638fe2 elementor-widget elementor-widget-text-editor\" data-id=\"b638fe2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>L&rsquo;AIS : <i>\u00ab\u00a0Automatic Identification System\u00a0\u00bb<\/i>, fonctionne par radio VHF. Une station AIS embarqu\u00e9e peut transmettre automatiquement des informations telles que la position, le cap, la vitesse et des donn\u00e9es d&rsquo;identification.<\/p><p>Mais il faut distinguer <strong>recevoir<\/strong> et <strong>\u00e9mettre<\/strong>. C&rsquo;est un point \u00e0 v\u00e9rifier avant l&rsquo;achat : recevoir l&rsquo;AIS ne signifie pas que votre bateau \u00e9met.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-716b6e44 elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"716b6e44\" data-element_type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.18.0 - 13-11-2023 *\/\n.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tabs-wrapper{width:25%;flex-shrink:0}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active{border-right-style:none}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active:after,.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active:before{height:999em;width:0;right:0;border-right-style:solid}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active:before{top:0;transform:translateY(-100%)}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tab-desktop-title.elementor-active:after{top:100%}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title{display:table-cell}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active{border-bottom-style:none}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active:after,.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active:before{bottom:0;height:0;width:999em;border-bottom-style:solid}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active:before{right:100%}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-desktop-title.elementor-active:after{left:100%}.elementor-widget-tabs .elementor-tab-content,.elementor-widget-tabs .elementor-tab-title,.elementor-widget-tabs .elementor-tab-title:after,.elementor-widget-tabs .elementor-tab-title:before,.elementor-widget-tabs .elementor-tabs-content-wrapper{border:1px #d5d8dc}.elementor-widget-tabs .elementor-tabs{text-align:left}.elementor-widget-tabs .elementor-tabs-wrapper{overflow:hidden}.elementor-widget-tabs .elementor-tab-title{cursor:pointer;outline:var(--focus-outline,none)}.elementor-widget-tabs .elementor-tab-desktop-title{position:relative;padding:20px 25px;font-weight:700;line-height:1;border:solid transparent}.elementor-widget-tabs .elementor-tab-desktop-title.elementor-active{border-color:#d5d8dc}.elementor-widget-tabs .elementor-tab-desktop-title.elementor-active:after,.elementor-widget-tabs .elementor-tab-desktop-title.elementor-active:before{display:block;content:\"\";position:absolute}.elementor-widget-tabs .elementor-tab-desktop-title:focus-visible{border:1px solid #000}.elementor-widget-tabs .elementor-tab-mobile-title{padding:10px;cursor:pointer}.elementor-widget-tabs .elementor-tab-content{padding:20px;display:none}@media (max-width:767px){.elementor-tabs .elementor-tab-content,.elementor-tabs .elementor-tab-title{border-style:solid solid none}.elementor-tabs .elementor-tabs-wrapper{display:none}.elementor-tabs .elementor-tabs-content-wrapper{border-bottom-style:solid}.elementor-tabs .elementor-tab-content{padding:10px}}@media (min-width:768px){.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tabs{display:flex}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tabs-wrapper{flex-direction:column}.elementor-widget-tabs.elementor-tabs-view-vertical .elementor-tabs-content-wrapper{flex-grow:1;border-style:solid solid solid none}.elementor-widget-tabs.elementor-tabs-view-horizontal .elementor-tab-content{border-style:none solid solid}.elementor-widget-tabs.elementor-tabs-alignment-center .elementor-tabs-wrapper,.elementor-widget-tabs.elementor-tabs-alignment-end .elementor-tabs-wrapper,.elementor-widget-tabs.elementor-tabs-alignment-stretch .elementor-tabs-wrapper{display:flex}.elementor-widget-tabs.elementor-tabs-alignment-center .elementor-tabs-wrapper{justify-content:center}.elementor-widget-tabs.elementor-tabs-alignment-end .elementor-tabs-wrapper{justify-content:flex-end}.elementor-widget-tabs.elementor-tabs-alignment-stretch.elementor-tabs-view-horizontal .elementor-tab-title{width:100%}.elementor-widget-tabs.elementor-tabs-alignment-stretch.elementor-tabs-view-vertical .elementor-tab-title{height:100%}.elementor-tabs .elementor-tab-mobile-title{display:none}}<\/style>\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1901\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1901\" aria-expanded=\"false\">R\u00e9cepteur AIS - Je vois, mais je ne suis pas vu<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1902\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1902\" aria-expanded=\"false\">Classe B 2 W - Voir et \u00eatre vu<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1903\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1903\" aria-expanded=\"false\">Classe B\/SO 5 W - Plus de puissance et des rapports plus rapides<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1901\" aria-expanded=\"false\">R\u00e9cepteur AIS - Je vois, mais je ne suis pas vu<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1901\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1901\" tabindex=\"0\" hidden=\"false\">\n<p>Un r\u00e9cepteur AIS \u00e9coute les messages transmis par les autres stations AIS et les transmet \u00e0 votre afficheur ou votre logiciel de navigation.<\/p>\n<p><strong>Il ne transmet pas votre propre position.<\/strong> Votre bateau ne devient donc pas visible sur l&rsquo;AIS des autres simplement parce que vous poss\u00e9dez un r\u00e9cepteur.<\/p>\n<p>C&rsquo;est une solution simple pour recevoir les cibles AIS, mais elle ne r\u00e9pond pas au besoin \u00ab\u00a0voir et \u00eatre vu\u00a0\u00bb.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1902\" aria-expanded=\"false\">Classe B 2 W - Voir et \u00eatre vu<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1902\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1902\" tabindex=\"0\" hidden=\"hidden\">\n<p>Un transpondeur classe B re\u00e7oit les cibles AIS et transmet \u00e9galement les informations de votre bateau.<\/p>\n<p>Les Class B utilisant CSTDMA fonctionnent typiquement \u00e0 2 W. Elles sont parfaitement interop\u00e9rables avec les autres stations AIS, mais leurs rapports de position sont moins fr\u00e9quents et leur puissance inf\u00e9rieure \u00e0 celle d&rsquo;une Class A.<\/p>\n<p>Pour un usage c\u00f4tier, cela ajoute surtout une fonction essentielle par rapport \u00e0 un simple r\u00e9cepteur : votre bateau transmet aussi sa position.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1903\" aria-expanded=\"false\">Classe B\/SO 5 W - Plus de puissance et des rapports plus rapides<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1903\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1903\" tabindex=\"0\" hidden=\"hidden\">\n<p>Les transpondeurs classe B utilisant SOTDMA sont aujourd&rsquo;hui largement propos\u00e9s en 5 W. Garmin AIS 800, Raymarine AIS700, Ocean Signal ATB1 ou Em-Trak B954 illustrent ce segment.<\/p>\n<p>Leur int\u00e9r\u00eat : davantage de puissance d&rsquo;\u00e9mission et des comptes rendus de position plus rapides que les Class B CSTDMA classiques.<\/p>\n<p><strong>Pour une nouvelle installation destin\u00e9e \u00e0 naviguer r\u00e9guli\u00e8rement au large, cette famille m\u00e9rite d&rsquo;\u00eatre compar\u00e9e aux mod\u00e8les 2 W selon le budget et l&rsquo;\u00e9quipement d\u00e9j\u00e0 pr\u00e9sent.<\/strong><\/p>\n<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-40 elementor-inner-column elementor-element elementor-element-48295aab\" data-id=\"48295aab\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-775be924 elementor-widget elementor-widget-image\" data-id=\"775be924\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"375\" src=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2025\/06\/recepteur-AIS.jpg\" class=\"attachment-full size-full wp-image-10539\" alt=\"recepteur-AIS\" srcset=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2025\/06\/recepteur-AIS.jpg 500w, https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2025\/06\/recepteur-AIS-260x195.jpg 260w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Exemple : Voilier avec r\u00e9cepteur AIS<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-40ab1c84 elementor-widget elementor-widget-toggle\" data-id=\"40ab1c84\" data-element_type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1081\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1081\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-chevron-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-chevron-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Ce que l'AIS ne verra pas<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1081\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1081\"><p><strong>Un AIS ne peut afficher que les cibles dont il re\u00e7oit un message AIS.<\/strong><\/p><ul><li>bateau non \u00e9quip\u00e9 ;<\/li><li>AIS coup\u00e9 ou d\u00e9faillant ;<\/li><li>petite embarcation qui n&rsquo;\u00e9met pas ;<\/li><li>objet flottant sans balise ;<\/li><li>c\u00f4te, jet\u00e9e ou obstacle fixe non \u00e9quip\u00e9 ;<\/li><li>grain ou pr\u00e9cipitations.<\/li><\/ul><p>Autre nuance essentielle : les donn\u00e9es AIS peuvent \u00eatre <strong>incompl\u00e8tes ou incorrectes<\/strong>. Certaines informations statiques sont renseign\u00e9es manuellement \u00e0 bord et l&rsquo;IMO rappelle qu&rsquo;elles ne doivent pas \u00eatre consid\u00e9r\u00e9es comme infaillibles.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfec16a elementor-align-center elementor-widget elementor-widget-button\" data-id=\"bfec16a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.comptoirnautique.com\/148-recepteur-transpondeur-ais\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-long-arrow-alt-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Voir les AIS bateau<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-276f7a63 elementor-widget elementor-widget-alert\" data-id=\"276f7a63\" data-element_type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-alert elementor-alert-info\" role=\"alert\">\n\t\t\t<span class=\"elementor-alert-title\">\u00c0 retenir<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-alert-description\"><strong>Un r\u00e9cepteur AIS vous permet de voir les autres. Un transpondeur AIS permet aussi aux autres de vous voir.<\/strong><\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-685a686 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"685a686\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3f6ef632\" data-id=\"3f6ef632\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-03a3750 crosssell-products elementor-widget elementor-widget-shortcode\" data-id=\"03a3750\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">    \n<div class=\"products\">\n            \n\n\n  \n    <div itemprop=\"itemListElement\" itemscope itemtype=\"http:\/\/schema.org\/ListItem\" class=\"product col\">\n      <meta itemprop=\"position\" content=\"0\" \/>      <article class=\"product-miniature js-product-miniature\" data-id-product=\"10483\" data-id-product-attribute=\"0\" itemscope itemtype=\"http:\/\/schema.org\/Product\">\n        <div class=\"thumbnail-container\">\n          <div class=\"product-image\">\n            \n                              <a href=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/10483-amec-recepteur-ais-cypho-150s-4713095730627.html\" class=\"thumbnail product-thumbnail\">\n                  <img loading=\"lazy\"\n                    src=\"https:\/\/cdn1.comptoirnautique.com\/172014-home_default\/recepteur-ais-cypho-150s.jpg\"\n                    alt=\"R\u00e9cepteur AIS CYPHO-150S MCT-AMEC-150S Amec\"\n                    data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/172014-marketing_default\/recepteur-ais-cypho-150s.jpg\"\n                    height=\"250\"\n                    width=\"250\"\n                    loading=\"lazy\"\n                    decoding=\"async\"\n                    fetchpriority=\"low\"\n                    itemprop=\"image\"\n                  >\n                                      <div class=\"second-image-wrapper\">\n                      <img loading=\"lazy\"\n                        src=\"https:\/\/cdn1.comptoirnautique.com\/21780-home_default\/recepteur-ais-cypho-150s.jpg\"\n                        alt=\"R\u00e9cepteur AIS CYPHO-150S\"\n                        data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/21780-marketing_default\/recepteur-ais-cypho-150s.jpg\"\n                        height=\"250\"\n                        width=\"250\"\n                        class=\"second-image\"\n                        loading=\"lazy\"\n                        decoding=\"async\"\n                        fetchpriority=\"low\"\n                        itemprop=\"image\"\n                      >\n                    <\/div>\n                                  <\/a>\n                          \n            \n                          \n            \n                          \n            \n                              <a class=\"product-brand\" href=\"https:\/\/www.comptoirnautique.com\/169_amec\">\n                                                                                                                <img loading=\"lazy\" src=\"https:\/\/cdn1.comptoirnautique.com\/img\/m\/169-brand_small.jpg\" alt=\"Amec\" class=\"brand-logo\" height=\"45\" width=\"180\" loading=\"lazy\" decoding=\"async\">\n                                  <\/a>\n                          \n            \n                                                                                                                                                                                                                \n            \n                          \n            \n                          \n          <\/div>\n\n          <div class=\"product-description\">\n            \n                              <h2 class=\"h3 product-title\" itemprop=\"name\"><a href=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/10483-amec-recepteur-ais-cypho-150s-4713095730627.html\" itemprop=\"url\" content=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/10483-amec-recepteur-ais-cypho-150s-4713095730627.html\">R\u00e9cepteur AIS CYPHO-150S<\/a><\/h2>\n                          \n\n            \n\n            \n                              <div class=\"product-price-and-shipping has-discount\">\n                  \n                                    <span class=\"price-content\">\n                    <span class=\"price\" aria-label=\"Prix\">322,90\u00a0\u20ac<\/span>\n                                          \n                      <span class=\"regular-price\" aria-label=\"Prix de base\">\n                        <span class=\"regular-price-value\">339,00\u00a0\u20ac<\/span>\n                      <\/span>\n                                      <\/span>\n                                                                                                              <div itemprop=\"offers\" itemscope itemtype=\"http:\/\/schema.org\/Offer\" class=\"invisible\">\n                    <meta itemprop=\"priceCurrency\" content=\"EUR\" \/>\n                    <meta itemprop=\"price\" content=\"322.9\" \/>\n                  <\/div>\n                  \n\n                  \n                <\/div>\n                          \n\n            <div class=\"product-extra-informations\">\n              \n                    <span class=\"product-availability product-available\">En stock sous 48h\/72h<\/span>\n\n\n                              \n            <\/div>\n\n            \n              \n\n  <div class=\"product-list-reviews\"><\/div>\n\n\n            \n\n            \n              <div class=\"product-link\">\n                                                      <form action=\"https:\/\/www.comptoirnautique.com\/panier\" class=\"cart-form-url\" method=\"post\">\n                      <input type=\"hidden\" name=\"token\" class=\"cart-form-token\" value=\"dc713c42ac41253cf7d5861aeaae51be\">\n                      <input type=\"hidden\" value=\"10483\" name=\"id_product\">\n                      <input type=\"hidden\" class=\"input-group form-control\" value=\"1\" name=\"qty\" \/>\n\n                                                                  \n                      <button type=\"submit\" class=\"btn btn-primary btn-sm btn-block add-to-cart-from-list\" data-button-action=\"add-to-cart\">\n                                                  Ajouter au panier\n                                              <\/button>\n                    <\/form>\n                                                <\/div>\n            \n\n          <\/div>\n\n          \n    <ul class=\"product-flags\">\n                    <li class=\"product-flag discount\">-16,10\u00a0\u20ac<\/li>\n            <\/ul>\n\n        <\/div>\n      <\/article>\n    <\/div>\n  \n            \n\n\n  \n    <div itemprop=\"itemListElement\" itemscope itemtype=\"http:\/\/schema.org\/ListItem\" class=\"product col\">\n      <meta itemprop=\"position\" content=\"1\" \/>      <article class=\"product-miniature js-product-miniature\" data-id-product=\"11919\" data-id-product-attribute=\"0\" itemscope itemtype=\"http:\/\/schema.org\/Product\">\n        <div class=\"thumbnail-container\">\n          <div class=\"product-image\">\n            \n                              <a href=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/11919-digital-yacht-transpondeur-ais-nomad-2-portable-0703791696635.html\" class=\"thumbnail product-thumbnail\">\n                  <img loading=\"lazy\"\n                    src=\"https:\/\/cdn1.comptoirnautique.com\/176414-home_default\/transpondeur-ais-nomad-2-portable.jpg\"\n                    alt=\"Transpondeur AIS Portable Nomad 2 Digital Yacht avec antenne GPS et VHF GV30\"\n                    data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/176414-marketing_default\/transpondeur-ais-nomad-2-portable.jpg\"\n                    height=\"250\"\n                    width=\"250\"\n                    loading=\"lazy\"\n                    decoding=\"async\"\n                    fetchpriority=\"low\"\n                    itemprop=\"image\"\n                  >\n                                      <div class=\"second-image-wrapper\">\n                      <img loading=\"lazy\"\n                        src=\"https:\/\/cdn1.comptoirnautique.com\/176412-home_default\/transpondeur-ais-nomad-2-portable.jpg\"\n                        alt=\"Transpondeur AIS Portable Nomad 2 Digital Yacht avec antenne GPS et VHF GV30\"\n                        data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/176412-marketing_default\/transpondeur-ais-nomad-2-portable.jpg\"\n                        height=\"250\"\n                        width=\"250\"\n                        class=\"second-image\"\n                        loading=\"lazy\"\n                        decoding=\"async\"\n                        fetchpriority=\"low\"\n                        itemprop=\"image\"\n                      >\n                    <\/div>\n                                  <\/a>\n                          \n            \n                          \n            \n                          \n            \n                              <a class=\"product-brand\" href=\"https:\/\/www.comptoirnautique.com\/208_digital-yacht\">\n                                                                                                                <img loading=\"lazy\" src=\"https:\/\/cdn1.comptoirnautique.com\/img\/m\/208-brand_small.jpg\" alt=\"Digital Yacht\" class=\"brand-logo\" height=\"45\" width=\"180\" loading=\"lazy\" decoding=\"async\">\n                                  <\/a>\n                          \n            \n                                                                                                                                                                                                                                                                    \n            \n                          \n            \n                          \n          <\/div>\n\n          <div class=\"product-description\">\n            \n                              <h2 class=\"h3 product-title\" itemprop=\"name\"><a href=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/11919-digital-yacht-transpondeur-ais-nomad-2-portable-0703791696635.html\" itemprop=\"url\" content=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/11919-digital-yacht-transpondeur-ais-nomad-2-portable-0703791696635.html\">Transpondeur AIS Nomad 2 Portable<\/a><\/h2>\n                          \n\n            \n\n            \n                              <div class=\"product-price-and-shipping has-discount\">\n                  \n                                    <span class=\"price-content\">\n                    <span class=\"price\" aria-label=\"Prix\">959,90\u00a0\u20ac<\/span>\n                                          \n                      <span class=\"regular-price\" aria-label=\"Prix de base\">\n                        <span class=\"regular-price-value\">1\u202f074,00\u00a0\u20ac<\/span>\n                      <\/span>\n                                      <\/span>\n                                                          <div class=\"discount\">\n      <span class=\"discount-percentage\">\n        <span>-10%<\/span>\n      <\/span>\n    <\/div>\n                                                          <div itemprop=\"offers\" itemscope itemtype=\"http:\/\/schema.org\/Offer\" class=\"invisible\">\n                    <meta itemprop=\"priceCurrency\" content=\"EUR\" \/>\n                    <meta itemprop=\"price\" content=\"959.9\" \/>\n                  <\/div>\n                  \n\n                  \n                <\/div>\n                          \n\n            <div class=\"product-extra-informations\">\n              \n                    <span class=\"product-availability product-available\">EN STOCK<\/span>\n\n\n                              \n            <\/div>\n\n            \n              \n\n  <div class=\"product-list-reviews\"><\/div>\n\n\n            \n\n            \n              <div class=\"product-link\">\n                                                      <form action=\"https:\/\/www.comptoirnautique.com\/panier\" class=\"cart-form-url\" method=\"post\">\n                      <input type=\"hidden\" name=\"token\" class=\"cart-form-token\" value=\"dc713c42ac41253cf7d5861aeaae51be\">\n                      <input type=\"hidden\" value=\"11919\" name=\"id_product\">\n                      <input type=\"hidden\" class=\"input-group form-control\" value=\"1\" name=\"qty\" \/>\n\n                                                                  \n                      <button type=\"submit\" class=\"btn btn-primary btn-sm btn-block add-to-cart-from-list\" data-button-action=\"add-to-cart\">\n                                                  Ajouter au panier\n                                              <\/button>\n                    <\/form>\n                                                <\/div>\n            \n\n          <\/div>\n\n          \n    <ul class=\"product-flags\">\n                    <li class=\"product-flag discount\">-114,10\u00a0\u20ac<\/li>\n            <\/ul>\n\n        <\/div>\n      <\/article>\n    <\/div>\n  \n            \n\n\n  \n    <div itemprop=\"itemListElement\" itemscope itemtype=\"http:\/\/schema.org\/ListItem\" class=\"product col\">\n      <meta itemprop=\"position\" content=\"2\" \/>      <article class=\"product-miniature js-product-miniature\" data-id-product=\"31160\" data-id-product-attribute=\"0\" itemscope itemtype=\"http:\/\/schema.org\/Product\">\n        <div class=\"thumbnail-container\">\n          <div class=\"product-image\">\n            \n                              <a href=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/31160-em-trak-transpondeur-ais-b922-classe-b-2w-wifi-et-bluetooth-672975210519.html\" class=\"thumbnail product-thumbnail\">\n                  <img loading=\"lazy\"\n                    src=\"https:\/\/cdn1.comptoirnautique.com\/164777-home_default\/transpondeur-ais-b922-classe-b-2w-wifi-et-bluetooth.jpg\"\n                    alt=\"Transpondeur AIS em-trak B922 2W classe B  - Wifi et Bluetooth application mobile\"\n                    data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/164777-marketing_default\/transpondeur-ais-b922-classe-b-2w-wifi-et-bluetooth.jpg\"\n                    height=\"250\"\n                    width=\"250\"\n                    loading=\"lazy\"\n                    decoding=\"async\"\n                    fetchpriority=\"low\"\n                    itemprop=\"image\"\n                  >\n                                      <div class=\"second-image-wrapper\">\n                      <img loading=\"lazy\"\n                        src=\"https:\/\/cdn1.comptoirnautique.com\/164779-home_default\/transpondeur-ais-b922-classe-b-2w-wifi-et-bluetooth.jpg\"\n                        alt=\"Transpondeur AIS em-trak B922 2W classe B - Wifi et Bluetooth port nmea\"\n                        data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/164779-marketing_default\/transpondeur-ais-b922-classe-b-2w-wifi-et-bluetooth.jpg\"\n                        height=\"250\"\n                        width=\"250\"\n                        class=\"second-image\"\n                        loading=\"lazy\"\n                        decoding=\"async\"\n                        fetchpriority=\"low\"\n                        itemprop=\"image\"\n                      >\n                    <\/div>\n                                  <\/a>\n                          \n            \n                          \n            \n                          \n            \n                              <a class=\"product-brand\" href=\"https:\/\/www.comptoirnautique.com\/328_em-trak\">\n                                                                                                                <img loading=\"lazy\" src=\"https:\/\/cdn1.comptoirnautique.com\/img\/m\/328-brand_small.jpg\" alt=\"Em-trak\" class=\"brand-logo\" height=\"45\" width=\"180\" loading=\"lazy\" decoding=\"async\">\n                                  <\/a>\n                          \n            \n                                                                                                                                                                                                                                                                                                                        \n            \n                          \n            \n                          \n          <\/div>\n\n          <div class=\"product-description\">\n            \n                              <h2 class=\"h3 product-title\" itemprop=\"name\"><a href=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/31160-em-trak-transpondeur-ais-b922-classe-b-2w-wifi-et-bluetooth-672975210519.html\" itemprop=\"url\" content=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/31160-em-trak-transpondeur-ais-b922-classe-b-2w-wifi-et-bluetooth-672975210519.html\">Transpondeur AIS B922 classe B - 2W - Wifi et Bluetooth<\/a><\/h2>\n                          \n\n            \n\n            \n                              <div class=\"product-price-and-shipping has-discount\">\n                  \n                                    <span class=\"price-content\">\n                    <span class=\"price\" aria-label=\"Prix\">929,90\u00a0\u20ac<\/span>\n                                          \n                      <span class=\"regular-price\" aria-label=\"Prix de base\">\n                        <span class=\"regular-price-value\">979,00\u00a0\u20ac<\/span>\n                      <\/span>\n                                      <\/span>\n                                                                                                              <div itemprop=\"offers\" itemscope itemtype=\"http:\/\/schema.org\/Offer\" class=\"invisible\">\n                    <meta itemprop=\"priceCurrency\" content=\"EUR\" \/>\n                    <meta itemprop=\"price\" content=\"929.9\" \/>\n                  <\/div>\n                  \n\n                  \n                <\/div>\n                          \n\n            <div class=\"product-extra-informations\">\n              \n                    <span class=\"product-availability product-available\">Derniers articles en stock<\/span>\n\n\n                              \n            <\/div>\n\n            \n              \n\n  <div class=\"product-list-reviews\" data-id=\"31160\" data-url=\"https:\/\/www.comptoirnautique.com\/module\/productcomments\/CommentGrade\">\n    <div class=\"grade-stars small-stars\">\n      <div class=\"star-content star-full clearfix\">\n        <div class=\"star-on\"><\/div>\n        <div class=\"average-grade\">5<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"comments-nb badge\"><\/div>\n        <div itemprop=\"aggregateRating\" itemtype=\"http:\/\/schema.org\/AggregateRating\" itemscope>\n      <meta itemprop=\"reviewCount\" content=\"1\" \/>\n      <meta itemprop=\"ratingValue\" content=\"5\" \/>\n    <\/div>\n  <\/div>\n\n\n            \n\n            \n              <div class=\"product-link\">\n                                                      <form action=\"https:\/\/www.comptoirnautique.com\/panier\" class=\"cart-form-url\" method=\"post\">\n                      <input type=\"hidden\" name=\"token\" class=\"cart-form-token\" value=\"dc713c42ac41253cf7d5861aeaae51be\">\n                      <input type=\"hidden\" value=\"31160\" name=\"id_product\">\n                      <input type=\"hidden\" class=\"input-group form-control\" value=\"1\" name=\"qty\" \/>\n\n                                                                  \n                      <button type=\"submit\" class=\"btn btn-primary btn-sm btn-block add-to-cart-from-list\" data-button-action=\"add-to-cart\">\n                                                  Ajouter au panier\n                                              <\/button>\n                    <\/form>\n                                                <\/div>\n            \n\n          <\/div>\n\n          \n    <ul class=\"product-flags\">\n                    <li class=\"product-flag discount\">-49,10\u00a0\u20ac<\/li>\n            <\/ul>\n\n        <\/div>\n      <\/article>\n    <\/div>\n  \n            \n\n\n  \n    <div itemprop=\"itemListElement\" itemscope itemtype=\"http:\/\/schema.org\/ListItem\" class=\"product col\">\n      <meta itemprop=\"position\" content=\"3\" \/>      <article class=\"product-miniature js-product-miniature\" data-id-product=\"11907\" data-id-product-attribute=\"7087\" itemscope itemtype=\"http:\/\/schema.org\/Product\">\n        <div class=\"thumbnail-container\">\n          <div class=\"product-image\">\n            \n                              <a href=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/11907-7087-icom-transpondeur-ais-ma510tr-4909723148500.html#\/1496-ma500tr-sans_splitter_d_antenne\" class=\"thumbnail product-thumbnail\">\n                  <img loading=\"lazy\"\n                    src=\"https:\/\/cdn1.comptoirnautique.com\/29142-home_default\/transpondeur-ais-ma510tr.jpg\"\n                    alt=\"Transpondeur AIS MA510TR\"\n                    data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/29142-marketing_default\/transpondeur-ais-ma510tr.jpg\"\n                    height=\"250\"\n                    width=\"250\"\n                    loading=\"lazy\"\n                    decoding=\"async\"\n                    fetchpriority=\"low\"\n                    itemprop=\"image\"\n                  >\n                                      <div class=\"second-image-wrapper\">\n                      <img loading=\"lazy\"\n                        src=\"https:\/\/cdn1.comptoirnautique.com\/162321-home_default\/transpondeur-ais-ma510tr.jpg\"\n                        alt=\"Transpondeur AIS MA510TR sans splitter d&#039;antenne\"\n                        data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/162321-marketing_default\/transpondeur-ais-ma510tr.jpg\"\n                        height=\"250\"\n                        width=\"250\"\n                        class=\"second-image\"\n                        loading=\"lazy\"\n                        decoding=\"async\"\n                        fetchpriority=\"low\"\n                        itemprop=\"image\"\n                      >\n                    <\/div>\n                                  <\/a>\n                          \n            \n                          \n            \n                          \n            \n                              <a class=\"product-brand\" href=\"https:\/\/www.comptoirnautique.com\/9_icom\">\n                                                                                                                <img loading=\"lazy\" src=\"https:\/\/cdn1.comptoirnautique.com\/img\/m\/9-brand_small.jpg\" alt=\"Icom\" class=\"brand-logo\" height=\"45\" width=\"180\" loading=\"lazy\" decoding=\"async\">\n                                  <\/a>\n                          \n            \n                                                                                                                                                                                                                                                                    \n            \n                          \n            \n                          \n          <\/div>\n\n          <div class=\"product-description\">\n            \n                              <h2 class=\"h3 product-title\" itemprop=\"name\"><a href=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/11907-7087-icom-transpondeur-ais-ma510tr-4909723148500.html#\/1496-ma500tr-sans_splitter_d_antenne\" itemprop=\"url\" content=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/11907-7087-icom-transpondeur-ais-ma510tr-4909723148500.html#\/1496-ma500tr-sans_splitter_d_antenne\">Transpondeur AIS MA510TR<\/a><\/h2>\n                          \n\n            \n\n            \n                              <div class=\"product-price-and-shipping has-discount\">\n                  \n                                      <div class=\"price-from\">\n                      \u00e0 partir de\n                    <\/div>\n                                    <span class=\"price-content\">\n                    <span class=\"price\" aria-label=\"Prix\">979,90\u00a0\u20ac<\/span>\n                                          \n                      <span class=\"regular-price\" aria-label=\"Prix de base\">\n                        <span class=\"regular-price-value\">1\u202f099,12\u00a0\u20ac<\/span>\n                      <\/span>\n                                      <\/span>\n                                                          <div class=\"discount\">\n      <span class=\"discount-percentage\">\n        <span>-10%<\/span>\n      <\/span>\n    <\/div>\n                                                          <div itemprop=\"offers\" itemscope itemtype=\"http:\/\/schema.org\/Offer\" class=\"invisible\">\n                    <meta itemprop=\"priceCurrency\" content=\"EUR\" \/>\n                    <meta itemprop=\"price\" content=\"979.9\" \/>\n                  <\/div>\n                  \n\n                  \n                <\/div>\n                          \n\n            <div class=\"product-extra-informations\">\n              \n                    <span class=\"product-availability product-available\">Derniers articles en stock<\/span>\n\n\n                              \n            <\/div>\n\n            \n              \n\n  <div class=\"product-list-reviews\" data-id=\"11907\" data-url=\"https:\/\/www.comptoirnautique.com\/module\/productcomments\/CommentGrade\">\n    <div class=\"grade-stars small-stars\">\n      <div class=\"star-content star-full clearfix\">\n        <div class=\"star-on\"><\/div>\n        <div class=\"average-grade\">5<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"comments-nb badge\"><\/div>\n        <div itemprop=\"aggregateRating\" itemtype=\"http:\/\/schema.org\/AggregateRating\" itemscope>\n      <meta itemprop=\"reviewCount\" content=\"1\" \/>\n      <meta itemprop=\"ratingValue\" content=\"5\" \/>\n    <\/div>\n  <\/div>\n\n\n            \n\n            \n              <div class=\"product-link\">\n                                  <a href=\"https:\/\/www.comptoirnautique.com\/recepteur-transpondeur-ais\/11907-7087-icom-transpondeur-ais-ma510tr-4909723148500.html#\/1496-ma500tr-sans_splitter_d_antenne\" class=\"btn btn-primary btn-sm btn-block\">Voir les mod\u00e8les<\/a>\n                              <\/div>\n            \n\n          <\/div>\n\n          \n    <ul class=\"product-flags\">\n                    <li class=\"product-flag discount\">-119,22\u00a0\u20ac<\/li>\n            <\/ul>\n\n        <\/div>\n      <\/article>\n    <\/div>\n  \n    <\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7d714d39 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d714d39\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2a49f317\" data-id=\"2a49f317\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dee5b7d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"dee5b7d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3be6a214 elementor-widget elementor-widget-menu-anchor\" data-id=\"3be6a214\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"radar\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3548d759 elementor-widget elementor-widget-heading\" data-id=\"3548d759\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Radar : ce qu'il ajoute r\u00e9ellement \u00e0 votre veille<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-639f78eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"639f78eb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-43 elementor-inner-column elementor-element elementor-element-b3905d0\" data-id=\"b3905d0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3222269f elementor-widget elementor-widget-image\" data-id=\"3222269f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1155\" height=\"722\" src=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2026\/10\/ecran-radar.jpg\" class=\"attachment-full size-full wp-image-11868\" alt=\"\" srcset=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2026\/10\/ecran-radar.jpg 1155w, https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2026\/10\/ecran-radar-312x195.jpg 312w, https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2026\/10\/ecran-radar-640x400.jpg 640w, https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2026\/10\/ecran-radar-768x480.jpg 768w\" sizes=\"(max-width: 1155px) 100vw, 1155px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-57 elementor-inner-column elementor-element elementor-element-7ca80a7e\" data-id=\"7ca80a7e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c6b84e2 elementor-widget elementor-widget-text-editor\" data-id=\"1c6b84e2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le radar n&rsquo;a pas besoin que la cible transmette une information. Il envoie une onde \u00e9lectromagn\u00e9tique et analyse l&rsquo;\u00e9nergie qui revient vers l&rsquo;antenne.<\/p><p>Une cible peut donc appara\u00eetre au radar m\u00eame si elle n&rsquo;\u00e9met aucune donn\u00e9e AIS.<\/p><p>Un radar moderne \u00e0 semi-conducteurs peut \u00e9galement offrir :<\/p><ul><li>une lecture d\u00e9taill\u00e9e \u00e0 courte port\u00e9e selon le mod\u00e8le et les conditions<\/li><li>le suivi MARPA de cibles radar<\/li><li>des zones de garde<\/li><li>une superposition radar sur cartographie<\/li><li>des fonctions Doppler pour mettre en \u00e9vidence les cibles qui s&rsquo;approchent ou s&rsquo;\u00e9loignent<\/li><li>la d\u00e9tection des pr\u00e9cipitations \/ grains.<\/li><\/ul><p>Raymarine Quantum 2, Garmin Fantom 18x\/24x et Simrad\/B&amp;G Halo illustrent bien cette g\u00e9n\u00e9ration de radars Doppler con\u00e7us pour la plaisance.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-89b8847 elementor-widget elementor-widget-toggle\" data-id=\"89b8847\" data-element_type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1441\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1441\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-chevron-down\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-chevron-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Pourquoi un radar ne voit pas absolument tout<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1441\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1441\"><p>Un radar ne voit pas \u00ab\u00a0tout\u00a0\u00bb automatiquement.<\/p><ul><li><strong>petite cible \/ faible signature radar :<\/strong> elle peut \u00eatre difficile \u00e0 distinguer ;<\/li><li><strong>mer form\u00e9e :<\/strong> les \u00e9chos de mer cr\u00e9ent du clutter ;<\/li><li><strong>fortes pr\u00e9cipitations :<\/strong> elles peuvent masquer d&rsquo;autres retours ;<\/li><li><strong>hauteur de l&rsquo;antenne :<\/strong> elle influe sur l&rsquo;horizon radar et la zone d&rsquo;ombre proche ;<\/li><li><strong>mat\u00e9riau et forme de la cible :<\/strong> ils influencent fortement l&rsquo;\u00e9nergie r\u00e9fl\u00e9chie ;<\/li><li><strong>r\u00e9glages \/ automatisme :<\/strong> gain et filtres changent la lisibilit\u00e9.<\/li><\/ul><p><strong>La port\u00e9e maximale inscrite sur la brochure n&rsquo;est donc pas le seul crit\u00e8re.<\/strong> Pour l&rsquo;anticollision en plaisance, la qualit\u00e9 de d\u00e9tection \u00e0 courte et moyenne port\u00e9e est souvent plus importante.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbaf2a0 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"cbaf2a0\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.comptoirnautique.com\/118-radar-bateau\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-long-arrow-alt-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Voir les RADARS bateau<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a09f76f elementor-widget elementor-widget-alert\" data-id=\"7a09f76f\" data-element_type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-alert elementor-alert-info\" role=\"alert\">\n\t\t\t<span class=\"elementor-alert-title\">Ce que le Doppler apporte<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-alert-description\">Le Doppler n'identifie pas le bateau. Il aide \u00e0 <strong>mettre visuellement en \u00e9vidence son mouvement relatif<\/strong>. Garmin appelle cette fonction MotionScope ; Simrad\/B&G VelocityTrack ; Raymarine l'int\u00e8gre au Quantum 2 Doppler.<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1639217a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1639217a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-344e0517\" data-id=\"344e0517\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62cafe1 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"62cafe1\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb78b1f crosssell-products elementor-widget elementor-widget-shortcode\" data-id=\"bb78b1f\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">    \n<div class=\"products\">\n            \n\n\n  \n    <div itemprop=\"itemListElement\" itemscope itemtype=\"http:\/\/schema.org\/ListItem\" class=\"product col\">\n      <meta itemprop=\"position\" content=\"0\" \/>      <article class=\"product-miniature js-product-miniature\" data-id-product=\"44218\" data-id-product-attribute=\"0\" itemscope itemtype=\"http:\/\/schema.org\/Product\">\n        <div class=\"thumbnail-container\">\n          <div class=\"product-image\">\n            \n                              <a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-garmin\/44218-garmin-radome-gmr-24-xhd3.html\" class=\"thumbnail product-thumbnail\">\n                  <img loading=\"lazy\"\n                    src=\"https:\/\/cdn1.comptoirnautique.com\/168632-home_default\/radome-gmr-24-xhd3.jpg\"\n                    alt=\"Rad\u00f4me GMR 24 xHD3 010-02842-00 Garmin\"\n                    data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/168632-marketing_default\/radome-gmr-24-xhd3.jpg\"\n                    height=\"250\"\n                    width=\"250\"\n                    loading=\"lazy\"\n                    decoding=\"async\"\n                    fetchpriority=\"low\"\n                    itemprop=\"image\"\n                  >\n                                      <div class=\"second-image-wrapper\">\n                      <img loading=\"lazy\"\n                        src=\"https:\/\/cdn1.comptoirnautique.com\/71060-home_default\/radome-gmr-24-xhd3.jpg\"\n                        alt=\"Radar Garmin Rad\u00f4me GMR 24 xHD3 de face dessus\"\n                        data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/71060-marketing_default\/radome-gmr-24-xhd3.jpg\"\n                        height=\"250\"\n                        width=\"250\"\n                        class=\"second-image\"\n                        loading=\"lazy\"\n                        decoding=\"async\"\n                        fetchpriority=\"low\"\n                        itemprop=\"image\"\n                      >\n                    <\/div>\n                                  <\/a>\n                          \n            \n                          \n            \n                          \n            \n                              <a class=\"product-brand\" href=\"https:\/\/www.comptoirnautique.com\/4_garmin\">\n                                                                                                                <img loading=\"lazy\" src=\"https:\/\/cdn1.comptoirnautique.com\/img\/m\/4-brand_small.jpg\" alt=\"Garmin\" class=\"brand-logo\" height=\"45\" width=\"180\" loading=\"lazy\" decoding=\"async\">\n                                  <\/a>\n                          \n            \n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    \n            \n                          \n            \n                          \n          <\/div>\n\n          <div class=\"product-description\">\n            \n                              <h2 class=\"h3 product-title\" itemprop=\"name\"><a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-garmin\/44218-garmin-radome-gmr-24-xhd3.html\" itemprop=\"url\" content=\"https:\/\/www.comptoirnautique.com\/antenne-radar-garmin\/44218-garmin-radome-gmr-24-xhd3.html\">Rad\u00f4me GMR 24 xHD3<\/a><\/h2>\n                          \n\n            \n\n            \n                              <div class=\"product-price-and-shipping has-discount\">\n                  \n                                    <span class=\"price-content\">\n                    <span class=\"price\" aria-label=\"Prix\">2\u202f999,90\u00a0\u20ac<\/span>\n                                          \n                      <span class=\"regular-price\" aria-label=\"Prix de base\">\n                        <span class=\"regular-price-value\">3\u202f349,99\u00a0\u20ac<\/span>\n                      <\/span>\n                                      <\/span>\n                                                          <div class=\"discount\">\n      <span class=\"discount-percentage\">\n        <span>-10%<\/span>\n      <\/span>\n    <\/div>\n                                                          <div itemprop=\"offers\" itemscope itemtype=\"http:\/\/schema.org\/Offer\" class=\"invisible\">\n                    <meta itemprop=\"priceCurrency\" content=\"EUR\" \/>\n                    <meta itemprop=\"price\" content=\"2999.9\" \/>\n                  <\/div>\n                  \n\n                  \n                <\/div>\n                          \n\n            <div class=\"product-extra-informations\">\n              \n                    <span class=\"product-availability product-unavailable\">En stock sous 4 \u00e0 6 jours<\/span>\n\n\n                              \n            <\/div>\n\n            \n              \n\n  <div class=\"product-list-reviews\"><\/div>\n\n\n            \n\n            \n              <div class=\"product-link\">\n                                                      <form action=\"https:\/\/www.comptoirnautique.com\/panier\" class=\"cart-form-url\" method=\"post\">\n                      <input type=\"hidden\" name=\"token\" class=\"cart-form-token\" value=\"dc713c42ac41253cf7d5861aeaae51be\">\n                      <input type=\"hidden\" value=\"44218\" name=\"id_product\">\n                      <input type=\"hidden\" class=\"input-group form-control\" value=\"1\" name=\"qty\" \/>\n\n                                                                  \n                      <button type=\"submit\" class=\"btn btn-primary btn-sm btn-block add-to-cart-from-list\" data-button-action=\"add-to-cart\">\n                                                  Ajouter au panier\n                                              <\/button>\n                    <\/form>\n                                                <\/div>\n            \n\n          <\/div>\n\n          \n    <ul class=\"product-flags\">\n                    <li class=\"product-flag discount\">-350,09\u00a0\u20ac<\/li>\n            <\/ul>\n\n        <\/div>\n      <\/article>\n    <\/div>\n  \n            \n\n\n  \n    <div itemprop=\"itemListElement\" itemscope itemtype=\"http:\/\/schema.org\/ListItem\" class=\"product col\">\n      <meta itemprop=\"position\" content=\"1\" \/>      <article class=\"product-miniature js-product-miniature\" data-id-product=\"10261\" data-id-product-attribute=\"1686\" itemscope itemtype=\"http:\/\/schema.org\/Product\">\n        <div class=\"thumbnail-container\">\n          <div class=\"product-image\">\n            \n                              <a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-raymarine\/10261-1686-raymarine-quantum-chirp-0723193783931.html#\/921-quantum-alimentation_10m\" class=\"thumbnail product-thumbnail\">\n                  <img loading=\"lazy\"\n                    src=\"https:\/\/cdn1.comptoirnautique.com\/75756-home_default\/quantum-chirp.jpg\"\n                    alt=\"Radar Raymarine Rad\u00f4me Quantum CHIRP\"\n                    data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/75756-marketing_default\/quantum-chirp.jpg\"\n                    height=\"250\"\n                    width=\"250\"\n                    loading=\"lazy\"\n                    decoding=\"async\"\n                    fetchpriority=\"low\"\n                    itemprop=\"image\"\n                  >\n                                      <div class=\"second-image-wrapper\">\n                      <img loading=\"lazy\"\n                        src=\"https:\/\/cdn1.comptoirnautique.com\/75717-home_default\/quantum-chirp.jpg\"\n                        alt=\"Rad\u00f4me Quantum CHIRP\"\n                        data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/75717-marketing_default\/quantum-chirp.jpg\"\n                        height=\"250\"\n                        width=\"250\"\n                        class=\"second-image\"\n                        loading=\"lazy\"\n                        decoding=\"async\"\n                        fetchpriority=\"low\"\n                        itemprop=\"image\"\n                      >\n                    <\/div>\n                                  <\/a>\n                          \n            \n                          \n            \n                          \n            \n                              <a class=\"product-brand\" href=\"https:\/\/www.comptoirnautique.com\/2_raymarine\">\n                                                                                                                <img loading=\"lazy\" src=\"https:\/\/cdn1.comptoirnautique.com\/img\/m\/2-brand_small.jpg\" alt=\"Raymarine\" class=\"brand-logo\" height=\"45\" width=\"180\" loading=\"lazy\" decoding=\"async\">\n                                  <\/a>\n                          \n            \n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    \n            \n                          \n            \n                          \n          <\/div>\n\n          <div class=\"product-description\">\n            \n                              <h2 class=\"h3 product-title\" itemprop=\"name\"><a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-raymarine\/10261-1686-raymarine-quantum-chirp-0723193783931.html#\/921-quantum-alimentation_10m\" itemprop=\"url\" content=\"https:\/\/www.comptoirnautique.com\/antenne-radar-raymarine\/10261-1686-raymarine-quantum-chirp-0723193783931.html#\/921-quantum-alimentation_10m\">Rad\u00f4me Quantum CHIRP<\/a><\/h2>\n                          \n\n            \n\n            \n                              <div class=\"product-price-and-shipping has-discount\">\n                  \n                                      <div class=\"price-from\">\n                      \u00e0 partir de\n                    <\/div>\n                                    <span class=\"price-content\">\n                    <span class=\"price\" aria-label=\"Prix\">1\u202f899,90\u00a0\u20ac<\/span>\n                                          \n                      <span class=\"regular-price\" aria-label=\"Prix de base\">\n                        <span class=\"regular-price-value\">2\u202f394,00\u00a0\u20ac<\/span>\n                      <\/span>\n                                      <\/span>\n                                                          <div class=\"discount\">\n      <span class=\"discount-percentage\">\n        <span>-20%<\/span>\n      <\/span>\n    <\/div>\n                                                          <div itemprop=\"offers\" itemscope itemtype=\"http:\/\/schema.org\/Offer\" class=\"invisible\">\n                    <meta itemprop=\"priceCurrency\" content=\"EUR\" \/>\n                    <meta itemprop=\"price\" content=\"1899.9\" \/>\n                  <\/div>\n                  \n\n                  \n                <\/div>\n                          \n\n            <div class=\"product-extra-informations\">\n              \n                    <span class=\"product-availability product-available\"><\/span>\n\n\n                              \n            <\/div>\n\n            \n              \n\n  <div class=\"product-list-reviews\"><\/div>\n\n\n            \n\n            \n              <div class=\"product-link\">\n                                  <a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-raymarine\/10261-1686-raymarine-quantum-chirp-0723193783931.html#\/921-quantum-alimentation_10m\" class=\"btn btn-primary btn-sm btn-block\">Voir les mod\u00e8les<\/a>\n                              <\/div>\n            \n\n          <\/div>\n\n          \n    <ul class=\"product-flags\">\n                    <li class=\"product-flag discount\">-494,10\u00a0\u20ac<\/li>\n            <\/ul>\n\n        <\/div>\n      <\/article>\n    <\/div>\n  \n            \n\n\n  \n    <div itemprop=\"itemListElement\" itemscope itemtype=\"http:\/\/schema.org\/ListItem\" class=\"product col\">\n      <meta itemprop=\"position\" content=\"2\" \/>      <article class=\"product-miniature js-product-miniature\" data-id-product=\"10810\" data-id-product-attribute=\"0\" itemscope itemtype=\"http:\/\/schema.org\/Product\">\n        <div class=\"thumbnail-container\">\n          <div class=\"product-image\">\n            \n                              <a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-lowrance\/10810-lowrance-radar-halo20-9420024173855.html\" class=\"thumbnail product-thumbnail\">\n                  <img loading=\"lazy\"\n                    src=\"https:\/\/cdn1.comptoirnautique.com\/172048-home_default\/radar-halo20.jpg\"\n                    alt=\"Radar Halo20 000-14543-001 Lowrance\"\n                    data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/172048-marketing_default\/radar-halo20.jpg\"\n                    height=\"250\"\n                    width=\"250\"\n                    loading=\"lazy\"\n                    decoding=\"async\"\n                    fetchpriority=\"low\"\n                    itemprop=\"image\"\n                  >\n                                      <div class=\"second-image-wrapper\">\n                      <img loading=\"lazy\"\n                        src=\"https:\/\/cdn1.comptoirnautique.com\/24894-home_default\/radar-halo20.jpg\"\n                        alt=\"Radar Halo20\"\n                        data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/24894-marketing_default\/radar-halo20.jpg\"\n                        height=\"250\"\n                        width=\"250\"\n                        class=\"second-image\"\n                        loading=\"lazy\"\n                        decoding=\"async\"\n                        fetchpriority=\"low\"\n                        itemprop=\"image\"\n                      >\n                    <\/div>\n                                  <\/a>\n                          \n            \n                          \n            \n                          \n            \n                              <a class=\"product-brand\" href=\"https:\/\/www.comptoirnautique.com\/6_lowrance\">\n                                                                                                                <img loading=\"lazy\" src=\"https:\/\/cdn1.comptoirnautique.com\/img\/m\/6-brand_small.jpg\" alt=\"Lowrance\" class=\"brand-logo\" height=\"45\" width=\"180\" loading=\"lazy\" decoding=\"async\">\n                                  <\/a>\n                          \n            \n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    \n            \n                          \n            \n                          \n          <\/div>\n\n          <div class=\"product-description\">\n            \n                              <h2 class=\"h3 product-title\" itemprop=\"name\"><a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-lowrance\/10810-lowrance-radar-halo20-9420024173855.html\" itemprop=\"url\" content=\"https:\/\/www.comptoirnautique.com\/antenne-radar-lowrance\/10810-lowrance-radar-halo20-9420024173855.html\">Radar Halo20<\/a><\/h2>\n                          \n\n            \n\n            \n                              <div class=\"product-price-and-shipping has-discount\">\n                  \n                                    <span class=\"price-content\">\n                    <span class=\"price\" aria-label=\"Prix\">2\u202f099,90\u00a0\u20ac<\/span>\n                                          \n                      <span class=\"regular-price\" aria-label=\"Prix de base\">\n                        <span class=\"regular-price-value\">2\u202f635,20\u00a0\u20ac<\/span>\n                      <\/span>\n                                      <\/span>\n                                                          <div class=\"discount\">\n      <span class=\"discount-percentage\">\n        <span>-20%<\/span>\n      <\/span>\n    <\/div>\n                                                          <div itemprop=\"offers\" itemscope itemtype=\"http:\/\/schema.org\/Offer\" class=\"invisible\">\n                    <meta itemprop=\"priceCurrency\" content=\"EUR\" \/>\n                    <meta itemprop=\"price\" content=\"2099.9\" \/>\n                  <\/div>\n                  \n\n                  \n                <\/div>\n                          \n\n            <div class=\"product-extra-informations\">\n              \n                    <span class=\"product-availability product-available\">En stock sous 48h\/72h<\/span>\n\n\n                              \n            <\/div>\n\n            \n              \n\n  <div class=\"product-list-reviews\" data-id=\"10810\" data-url=\"https:\/\/www.comptoirnautique.com\/module\/productcomments\/CommentGrade\">\n    <div class=\"grade-stars small-stars\">\n      <div class=\"star-content star-full clearfix\">\n        <div class=\"star-on\"><\/div>\n        <div class=\"average-grade\">5<\/div>\n      <\/div>\n    <\/div>\n    <div class=\"comments-nb badge\"><\/div>\n        <div itemprop=\"aggregateRating\" itemtype=\"http:\/\/schema.org\/AggregateRating\" itemscope>\n      <meta itemprop=\"reviewCount\" content=\"1\" \/>\n      <meta itemprop=\"ratingValue\" content=\"5\" \/>\n    <\/div>\n  <\/div>\n\n\n            \n\n            \n              <div class=\"product-link\">\n                                                      <form action=\"https:\/\/www.comptoirnautique.com\/panier\" class=\"cart-form-url\" method=\"post\">\n                      <input type=\"hidden\" name=\"token\" class=\"cart-form-token\" value=\"dc713c42ac41253cf7d5861aeaae51be\">\n                      <input type=\"hidden\" value=\"10810\" name=\"id_product\">\n                      <input type=\"hidden\" class=\"input-group form-control\" value=\"1\" name=\"qty\" \/>\n\n                                                                  \n                      <button type=\"submit\" class=\"btn btn-primary btn-sm btn-block add-to-cart-from-list\" data-button-action=\"add-to-cart\">\n                                                  Ajouter au panier\n                                              <\/button>\n                    <\/form>\n                                                <\/div>\n            \n\n          <\/div>\n\n          \n    <ul class=\"product-flags\">\n                    <li class=\"product-flag discount\">-535,30\u00a0\u20ac<\/li>\n            <\/ul>\n\n        <\/div>\n      <\/article>\n    <\/div>\n  \n            \n\n\n  \n    <div itemprop=\"itemListElement\" itemscope itemtype=\"http:\/\/schema.org\/ListItem\" class=\"product col\">\n      <meta itemprop=\"position\" content=\"3\" \/>      <article class=\"product-miniature js-product-miniature\" data-id-product=\"30827\" data-id-product-attribute=\"10038\" itemscope itemtype=\"http:\/\/schema.org\/Product\">\n        <div class=\"thumbnail-container\">\n          <div class=\"product-image\">\n            \n                              <a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-raymarine\/30827-10038-raymarine-antenne-radar-poutre-cyclone-pro-110-watts.html#\/3010-longueur_de_la_poutre-3_\" class=\"thumbnail product-thumbnail\">\n                  <img loading=\"lazy\"\n                    src=\"https:\/\/cdn1.comptoirnautique.com\/50105-home_default\/antenne-radar-poutre-cyclone-pro-110-watts.jpg\"\n                    alt=\"Antenne radar poutre Cyclone Pro 110 Watts Raymarine\"\n                    data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/50105-marketing_default\/antenne-radar-poutre-cyclone-pro-110-watts.jpg\"\n                    height=\"250\"\n                    width=\"250\"\n                    loading=\"lazy\"\n                    decoding=\"async\"\n                    fetchpriority=\"low\"\n                    itemprop=\"image\"\n                  >\n                                      <div class=\"second-image-wrapper\">\n                      <img loading=\"lazy\"\n                        src=\"https:\/\/cdn1.comptoirnautique.com\/50106-home_default\/antenne-radar-poutre-cyclone-pro-110-watts.jpg\"\n                        alt=\"Antenne radar poutre Cyclone Pro 110 Watts Raymarine en 3&#039; - 91 cm\"\n                        data-full-size-image-url=\"https:\/\/cdn1.comptoirnautique.com\/50106-marketing_default\/antenne-radar-poutre-cyclone-pro-110-watts.jpg\"\n                        height=\"250\"\n                        width=\"250\"\n                        class=\"second-image\"\n                        loading=\"lazy\"\n                        decoding=\"async\"\n                        fetchpriority=\"low\"\n                        itemprop=\"image\"\n                      >\n                    <\/div>\n                                  <\/a>\n                          \n            \n                          \n            \n                          \n            \n                              <a class=\"product-brand\" href=\"https:\/\/www.comptoirnautique.com\/2_raymarine\">\n                                                                                                                <img loading=\"lazy\" src=\"https:\/\/cdn1.comptoirnautique.com\/img\/m\/2-brand_small.jpg\" alt=\"Raymarine\" class=\"brand-logo\" height=\"45\" width=\"180\" loading=\"lazy\" decoding=\"async\">\n                                  <\/a>\n                          \n            \n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    \n            \n                          \n            \n                          \n          <\/div>\n\n          <div class=\"product-description\">\n            \n                              <h2 class=\"h3 product-title\" itemprop=\"name\"><a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-raymarine\/30827-10038-raymarine-antenne-radar-poutre-cyclone-pro-110-watts.html#\/3010-longueur_de_la_poutre-3_\" itemprop=\"url\" content=\"https:\/\/www.comptoirnautique.com\/antenne-radar-raymarine\/30827-10038-raymarine-antenne-radar-poutre-cyclone-pro-110-watts.html#\/3010-longueur_de_la_poutre-3_\">Antenne radar poutre Cyclone Pro 110 Watts<\/a><\/h2>\n                          \n\n            \n\n            \n                              <div class=\"product-price-and-shipping has-discount\">\n                  \n                                      <div class=\"price-from\">\n                      \u00e0 partir de\n                    <\/div>\n                                    <span class=\"price-content\">\n                    <span class=\"price\" aria-label=\"Prix\">9\u202f169,90\u00a0\u20ac<\/span>\n                                          \n                      <span class=\"regular-price\" aria-label=\"Prix de base\">\n                        <span class=\"regular-price-value\">10\u202f194,00\u00a0\u20ac<\/span>\n                      <\/span>\n                                      <\/span>\n                                                          <div class=\"discount\">\n      <span class=\"discount-percentage\">\n        <span>-10%<\/span>\n      <\/span>\n    <\/div>\n                                                          <div itemprop=\"offers\" itemscope itemtype=\"http:\/\/schema.org\/Offer\" class=\"invisible\">\n                    <meta itemprop=\"priceCurrency\" content=\"EUR\" \/>\n                    <meta itemprop=\"price\" content=\"9169.9\" \/>\n                  <\/div>\n                  \n\n                  \n                <\/div>\n                          \n\n            <div class=\"product-extra-informations\">\n              \n                    <span class=\"product-availability product-unavailable\">En stock sous 4 \u00e0 6 jours<\/span>\n\n\n                              \n            <\/div>\n\n            \n              \n\n  <div class=\"product-list-reviews\"><\/div>\n\n\n            \n\n            \n              <div class=\"product-link\">\n                                  <a href=\"https:\/\/www.comptoirnautique.com\/antenne-radar-raymarine\/30827-10038-raymarine-antenne-radar-poutre-cyclone-pro-110-watts.html#\/3010-longueur_de_la_poutre-3_\" class=\"btn btn-primary btn-sm btn-block\">Voir les mod\u00e8les<\/a>\n                              <\/div>\n            \n\n          <\/div>\n\n          \n    <ul class=\"product-flags\">\n                    <li class=\"product-flag discount\">-1\u202f024,10\u00a0\u20ac<\/li>\n            <\/ul>\n\n        <\/div>\n      <\/article>\n    <\/div>\n  \n    <\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17190df3 elementor-widget elementor-widget-html\" data-id=\"17190df3\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<hr>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40629c79 elementor-widget elementor-widget-menu-anchor\" data-id=\"40629c79\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"quivoitquoi\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e3a1119 elementor-widget elementor-widget-heading\" data-id=\"4e3a1119\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lire les risques de collision<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c600b5c elementor-widget elementor-widget-heading\" data-id=\"6c600b5c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Qui voit quoi ? Quelques situations concr\u00e8tes<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47937760 elementor-widget elementor-widget-text-editor\" data-id=\"47937760\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Voici ce que l&rsquo;AIS et le radar peuvent afficher dans quelques situations courantes. L&rsquo;objectif est de voir rapidement o\u00f9 leurs limites diff\u00e8rent.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-675553ec elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"675553ec\" data-element_type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1731\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1731\" aria-expanded=\"false\">\ud83d\udea2 Cargo \u00e9quip\u00e9 AIS<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1732\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1732\" aria-expanded=\"false\">\ud83c\udfa3 Petit bateau sans AIS<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1733\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1733\" aria-expanded=\"false\">\u2693 Bou\u00e9e \/ balise<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1734\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1734\" aria-expanded=\"false\">\ud83c\udf27 Grain \/ pluie<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1735\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1735\" aria-expanded=\"false\">\ud83e\uddf1 C\u00f4te \/ jet\u00e9e<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1736\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"6\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1736\" aria-expanded=\"false\">\u26a0\ufe0f AIS avec donn\u00e9e erron\u00e9e<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1731\" aria-expanded=\"false\">\ud83d\udea2 Cargo \u00e9quip\u00e9 AIS<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1731\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1731\" tabindex=\"0\" hidden=\"false\"><p><strong>AIS : OUI.<\/strong> Vous recevez son identit\u00e9 et ses donn\u00e9es de mouvement si sa station fonctionne et que vous \u00eates \u00e0 port\u00e9e.<\/p><p><strong>Radar : OUI, tr\u00e8s probablement.<\/strong> Un grand navire constitue g\u00e9n\u00e9ralement une cible radar importante.<\/p><p><strong>Le plus utile :<\/strong> l&rsquo;AIS vous dit <em>qui<\/em> est la cible ; le radar vous donne une d\u00e9tection physique ind\u00e9pendante.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1732\" aria-expanded=\"false\">\ud83c\udfa3 Petit bateau sans AIS<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1732\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1732\" tabindex=\"0\" hidden=\"hidden\"><p><strong>AIS : NON.<\/strong> Aucun message AIS = aucune cible AIS.<\/p><p><strong>Radar : POSSIBLE.<\/strong> Cela d\u00e9pend de sa taille, de son mat\u00e9riau, de la distance, de l&rsquo;\u00e9tat de mer et du radar.<\/p><p>C&rsquo;est pr\u00e9cis\u00e9ment l&rsquo;un des cas o\u00f9 consid\u00e9rer l&rsquo;AIS comme un substitut du radar devient dangereux.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1733\" aria-expanded=\"false\">\u2693 Bou\u00e9e \/ balise<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1733\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1733\" tabindex=\"0\" hidden=\"hidden\"><p><strong>AIS : seulement si elle poss\u00e8de une station AIS AtoN ou une balise AIS.<\/strong><\/p><p><strong>Radar : potentiellement oui<\/strong> si sa signature radar est suffisante.<\/p><p>Certaines aides \u00e0 la navigation sont volontairement con\u00e7ues pour \u00eatre mieux d\u00e9tect\u00e9es au radar.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1734\" aria-expanded=\"false\">\ud83c\udf27 Grain \/ pluie<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1734\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1734\" tabindex=\"0\" hidden=\"hidden\"><p><strong>AIS : NON.<\/strong> La m\u00e9t\u00e9o ne transmet pas de message AIS.<\/p><p><strong>Radar : OUI.<\/strong> Les pr\u00e9cipitations produisent des \u00e9chos. Les modes m\u00e9t\u00e9o des radars modernes facilitent leur lecture.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1735\" aria-expanded=\"false\">\ud83e\uddf1 C\u00f4te \/ jet\u00e9e<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1735\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1735\" tabindex=\"0\" hidden=\"hidden\"><p><strong>AIS : NON<\/strong>, sauf pr\u00e9sence \u00e9ventuelle d&rsquo;une aide \u00e0 la navigation AIS distincte.<\/p><p><strong>Radar : OUI.<\/strong> Relief c\u00f4tier, digues et grandes structures donnent g\u00e9n\u00e9ralement des \u00e9chos exploitables.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"6\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1736\" aria-expanded=\"false\">\u26a0\ufe0f AIS avec donn\u00e9e erron\u00e9e<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1736\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1736\" tabindex=\"0\" hidden=\"hidden\"><p><strong>AIS :<\/strong> la cible est re\u00e7ue, mais certaines informations peuvent \u00eatre incorrectes ou obsol\u00e8tes.<\/p><p><strong>Radar :<\/strong> fournit une source ind\u00e9pendante sur la position relative de l&rsquo;\u00e9cho.<\/p><p>C&rsquo;est l&rsquo;une des raisons pour lesquelles l&rsquo;IMO insiste sur le fait que l&rsquo;AIS reste une aide suppl\u00e9mentaire et ne remplace pas les autres moyens de veille.<\/p><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-225c18ea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"225c18ea\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-12b7f00a\" data-id=\"12b7f00a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-18f0241 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"18f0241\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b0c2903 elementor-widget elementor-widget-menu-anchor\" data-id=\"7b0c2903\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"cpa\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a5befef elementor-widget elementor-widget-heading\" data-id=\"7a5befef\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">CPA, TCPA et MARPA : comment lire un risque de rapprochement<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22c20a59 elementor-widget elementor-widget-text-editor\" data-id=\"22c20a59\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Avant de lire un CPA ou un TCPA, il faut savoir comment la cible est suivie : soit gr\u00e2ce aux donn\u00e9es AIS qu&rsquo;elle transmet, soit gr\u00e2ce \u00e0 son \u00e9cho radar avec le MARPA. \u00c0 partir de ce suivi, le traceur peut calculer le risque de rapprochement.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-20ca45e9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"20ca45e9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-57 elementor-inner-column elementor-element elementor-element-7abc729b\" data-id=\"7abc729b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ad5cee4 elementor-widget elementor-widget-heading\" data-id=\"5ad5cee4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Comment la cible est suivie<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35f3d0a4 elementor-widget elementor-widget-html\" data-id=\"35f3d0a4\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"table-responsive\">\r\n<table class=\"table table-bordered\">\r\n<thead>\r\n<tr>\r\n<th>Suivi de la cible<\/th>\r\n<th>Comment \u00e7a fonctionne<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td><strong>AIS<\/strong><\/td>\r\n<td>Le traceur exploite les informations transmises par la cible AIS : position, cap, vitesse, identit\u00e9...<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><strong>MARPA<\/strong><\/td>\r\n<td>Le radar suit un \u00e9cho et estime son d\u00e9placement relatif par rapport \u00e0 votre bateau.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-362cd8b5 elementor-widget elementor-widget-text-editor\" data-id=\"362cd8b5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Certains traceurs peuvent associer une cible AIS et une cible MARPA correspondant au m\u00eame navire afin d&rsquo;\u00e9viter de l&rsquo;afficher deux fois.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71c955d3 elementor-widget elementor-widget-heading\" data-id=\"71c955d3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Ce que le traceur calcule<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2433ea6 elementor-widget elementor-widget-html\" data-id=\"2433ea6\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"table-responsive\">\r\n<table class=\"table table-bordered\">\r\n<thead>\r\n<tr>\r\n<th>Donn\u00e9e<\/th>\r\n<th>Ce qu'elle signifie<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td><strong>CPA<\/strong><br>Closest Point of Approach<\/td>\r\n<td>La distance minimale pr\u00e9vue entre votre bateau et la cible si les routes et vitesses restent inchang\u00e9es.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><strong>TCPA<\/strong><br>Time to Closest Point of Approach<\/td>\r\n<td>Le temps restant avant d'atteindre la distance minimale pr\u00e9vue par le CPA.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-43 elementor-inner-column elementor-element elementor-element-7ff8818e\" data-id=\"7ff8818e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5696f9c2 elementor-widget elementor-widget-heading\" data-id=\"5696f9c2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Exemple de lecture CPA \/ TCPA<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40ffbfd8 elementor-widget elementor-widget-html\" data-id=\"40ffbfd8\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p>Exemple : Votre traceur affiche une cible avec :<\/p>\r\n\r\n<div class=\"table-responsive\">\r\n<table class=\"table table-bordered\">\r\n<tbody>\r\n<tr>\r\n<td><strong>CPA<\/strong><\/td>\r\n<td>0,4 NM<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><strong>TCPA<\/strong><\/td>\r\n<td>12 min<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n\r\n<p>Si les deux bateaux gardent leur route et leur vitesse actuelles, ils devraient passer \u00e0 environ <strong>0,4 mille nautique l'un de l'autre dans 12 minutes<\/strong>.<\/p>\r\n\r\n<p>Ces valeurs sont recalcul\u00e9es d\u00e8s qu'un bateau change de cap ou de vitesse.<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ef49efb elementor-widget elementor-widget-image\" data-id=\"1ef49efb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2026\/10\/menu-ais-cible-cpa-tcpa-1.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-793eb0c9 elementor-widget elementor-widget-alert\" data-id=\"793eb0c9\" data-element_type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-alert elementor-alert-info\" role=\"alert\">\n\t\t\t<span class=\"elementor-alert-title\">Important<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-alert-description\">CPA et TCPA sont des <strong>pr\u00e9visions calcul\u00e9es \u00e0 partir des informations disponibles \u00e0 cet instant<\/strong>. Si l'un des bateaux change de cap ou de vitesse, elles changent aussi.<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-431c203f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"431c203f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7004f88f\" data-id=\"7004f88f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-87793e7 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"87793e7\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75b164e2 elementor-widget elementor-widget-menu-anchor\" data-id=\"75b164e2\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"combo\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d45ee88 elementor-widget elementor-widget-heading\" data-id=\"1d45ee88\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pourquoi AIS + radar se compl\u00e8tent<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-37619576 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37619576\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-45 elementor-inner-column elementor-element elementor-element-24cfe45\" data-id=\"24cfe45\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3dd4d10f elementor-widget elementor-widget-image\" data-id=\"3dd4d10f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2026\/10\/radar-ais-1.jpg\" title=\"\" alt=\"\u00e9cran radar et ais\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-55 elementor-inner-column elementor-element elementor-element-38309c10\" data-id=\"38309c10\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77c703a2 elementor-widget elementor-widget-text-editor\" data-id=\"77c703a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Lorsqu&rsquo;ils sont affich\u00e9s sur le m\u00eame traceur, l&rsquo;AIS et le radar ne r\u00e9pondent pas \u00e0 la m\u00eame question :<\/p>\n<ul>\n<li><strong>AIS : qui est la cible et quelles donn\u00e9es transmet-elle ?<\/strong> Vous pouvez recevoir son identit\u00e9, sa position, sa route, sa vitesse et, selon l&rsquo;\u00e9quipement, des informations de rapprochement.<\/li>\n<li><strong>Radar : y a-t-il r\u00e9ellement un \u00e9cho \u00e0 cet endroit ?<\/strong> Il apporte une d\u00e9tection physique ind\u00e9pendante, y compris pour des cibles qui n&rsquo;\u00e9mettent pas d&rsquo;AIS.<\/li>\n<\/ul>\n<p>Sur un navire \u00e9quip\u00e9 AIS, les donn\u00e9es AIS facilitent l&rsquo;identification tandis que le radar apporte une seconde source de d\u00e9tection. Pour une cible sans AIS, le radar peut au contraire \u00eatre la seule d\u00e9tection \u00e9lectronique disponible.<\/p>\n<p><strong>L&rsquo;int\u00e9r\u00eat de les utiliser ensemble est donc de croiser deux sources diff\u00e9rentes, pas d&rsquo;afficher deux fois la m\u00eame information.<\/strong><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ee4668b elementor-widget elementor-widget-alert\" data-id=\"7ee4668b\" data-element_type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-alert elementor-alert-info\" role=\"alert\">\n\t\t\t<span class=\"elementor-alert-title\">\u00c0 garder en t\u00eate<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-alert-description\">M\u00eame avec AIS + radar, <strong>la veille reste obligatoire<\/strong>. La r\u00e8gle 5 des COLREG impose une veille visuelle et auditive appropri\u00e9e, ainsi que l'utilisation de tous les moyens disponibles adapt\u00e9s aux circonstances.<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-58df5ccd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"58df5ccd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-46e2d379\" data-id=\"46e2d379\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7c717ddf elementor-widget elementor-widget-html\" data-id=\"7c717ddf\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<hr>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44f6d3f8 elementor-widget elementor-widget-menu-anchor\" data-id=\"44f6d3f8\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"terrain\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34d99ff0 elementor-widget elementor-widget-heading\" data-id=\"34d99ff0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Choisir selon sa navigation<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a922a5f elementor-widget elementor-widget-heading\" data-id=\"3a922a5f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ce que les retours d'usage montrent<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-576dc6dc elementor-widget elementor-widget-text-editor\" data-id=\"576dc6dc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Les retours d&rsquo;usage sont surtout int\u00e9ressants pour comprendre quand le radar passe d&rsquo;un \u00e9quipement peu sollicit\u00e9 \u00e0 un outil r\u00e9ellement utile pendant la navigation.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c60ec77 elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"6c60ec77\" data-element_type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1811\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1811\" aria-expanded=\"false\">Par bonne visibilit\u00e9, il peut rester discret<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1812\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1812\" aria-expanded=\"false\">Quand la visibilit\u00e9 baisse, son r\u00f4le change<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1813\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1813\" aria-expanded=\"false\">Les alarmes ajoutent une surveillance utile<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1811\" aria-expanded=\"false\">Par bonne visibilit\u00e9, il peut rester discret<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1811\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1811\" tabindex=\"0\" hidden=\"false\"><p>En navigation c\u00f4ti\u00e8re de jour et par bonne visibilit\u00e9, l&rsquo;AIS peut d\u00e9j\u00e0 fournir beaucoup d&rsquo;informations sur les navires \u00e9quip\u00e9s. Dans ces conditions, le radar peut \u00eatre peu utilis\u00e9.<\/p><p>Son int\u00e9r\u00eat ne dispara\u00eet pas pour autant : il reste disponible pour les cibles sans AIS, les pr\u00e9cipitations ou une d\u00e9gradation soudaine de la visibilit\u00e9.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1812\" aria-expanded=\"false\">Quand la visibilit\u00e9 baisse, son r\u00f4le change<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1812\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1812\" tabindex=\"0\" hidden=\"hidden\"><p>De nuit, dans le brouillard ou sous un grain, la veille visuelle devient plus difficile. Le radar apporte alors une d\u00e9tection ind\u00e9pendante de l&rsquo;AIS et peut faire appara\u00eetre des cibles ou des pr\u00e9cipitations qui ne transmettent aucune donn\u00e9e AIS.<\/p><p>C&rsquo;est dans ces situations que son int\u00e9r\u00eat devient le plus concret.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1813\" aria-expanded=\"false\">Les alarmes ajoutent une surveillance utile<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1813\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1813\" tabindex=\"0\" hidden=\"hidden\"><p>Selon le radar et le traceur, les zones de garde et le suivi de cibles peuvent signaler l&rsquo;arriv\u00e9e d&rsquo;un \u00e9cho dans un secteur d\u00e9fini ou attirer l&rsquo;attention sur un rapprochement.<\/p><p>Ces fonctions compl\u00e8tent la veille, mais ne la remplacent pas.<\/p><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-75af615a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"75af615a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-524cc3d2\" data-id=\"524cc3d2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-332bef20 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"332bef20\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70fce259 elementor-widget elementor-widget-menu-anchor\" data-id=\"70fce259\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"priorite\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d94b7dc elementor-widget elementor-widget-heading\" data-id=\"7d94b7dc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Lequel acheter en premier ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-187c03f5 elementor-widget elementor-widget-text-editor\" data-id=\"187c03f5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le bon ordre d&rsquo;\u00e9quipement d\u00e9pend moins de la taille du bateau que de <strong>l&rsquo;endroit et de la fa\u00e7on dont vous naviguez<\/strong>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3723e7fd elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"3723e7fd\" data-element_type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9251\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-9251\" aria-expanded=\"false\">C\u00f4tier, surtout de jour<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9252\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9252\" aria-expanded=\"false\">Navigation de nuit r\u00e9guli\u00e8re<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9253\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9253\" aria-expanded=\"false\">Brouillard \/ Manche \/ zones \u00e0 visibilit\u00e9 r\u00e9duite<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9254\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9254\" aria-expanded=\"false\">Travers\u00e9e \/ grande croisi\u00e8re<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9255\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9255\" aria-expanded=\"false\">Petit budget<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-9251\" aria-expanded=\"false\">C\u00f4tier, surtout de jour<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9251\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9251\" tabindex=\"0\" hidden=\"false\">\n<p><strong>Un transpondeur AIS classe B peut \u00eatre le premier \u00e9quipement \u00e0 regarder.<\/strong><\/p>\n<p>Dans une zone fr\u00e9quent\u00e9e, il permet d&rsquo;identifier les navires \u00e9quip\u00e9s et de transmettre votre propre position, avec une consommation g\u00e9n\u00e9ralement faible.<\/p>\n<p>Si le budget le permet, le radar reste un excellent compl\u00e9ment pour les petites cibles sans AIS et la visibilit\u00e9 d\u00e9grad\u00e9e.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9252\" aria-expanded=\"false\">Navigation de nuit r\u00e9guli\u00e8re<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9252\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9252\" tabindex=\"0\" hidden=\"hidden\">\n<p><strong>Le radar devient nettement plus int\u00e9ressant.<\/strong><\/p>\n<p>La nuit, votre capacit\u00e9 visuelle chute alors que le trafic, la c\u00f4te et les objets physiques restent pr\u00e9sents. AIS + radar couvre alors davantage de situations qu&rsquo;un AIS seul.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9253\" aria-expanded=\"false\">Brouillard \/ Manche \/ zones \u00e0 visibilit\u00e9 r\u00e9duite<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9253\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9253\" tabindex=\"0\" hidden=\"hidden\">\n<p><strong>Dans ce cas, AIS + radar m\u00e9rite d&rsquo;\u00eatre envisag\u00e9 ensemble.<\/strong><\/p>\n<p>L&rsquo;AIS apporte identit\u00e9, cap, vitesse et visibilit\u00e9 de votre propre bateau si vous \u00e9mettez. Le radar couvre les cibles et ph\u00e9nom\u00e8nes qui n&rsquo;\u00e9mettent pas d&rsquo;AIS.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9254\" aria-expanded=\"false\">Travers\u00e9e \/ grande croisi\u00e8re<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9254\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9254\" tabindex=\"0\" hidden=\"hidden\">\n<p><strong>Pour ce programme, AIS \u00e9metteur-r\u00e9cepteur + radar est une configuration coh\u00e9rente.<\/strong><\/p>\n<p>La redondance des sources, la d\u00e9tection des cibles non AIS, le suivi des grains et la possibilit\u00e9 d&rsquo;alarmes deviennent particuli\u00e8rement int\u00e9ressants lorsque l&rsquo;on navigue longtemps, de nuit ou loin des abris.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9255\" aria-expanded=\"false\">Petit budget<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9255\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9255\" tabindex=\"0\" hidden=\"hidden\">\n<p>Si vous devez r\u00e9ellement choisir, commencez par votre programme.<\/p>\n<p><strong>AIS transpondeur :<\/strong> il permet d&rsquo;\u00eatre vu par les stations AIS \u00e0 port\u00e9e et d&rsquo;identifier les navires qui \u00e9mettent.<\/p>\n<p><strong>Radar :<\/strong> plus cher, mais il d\u00e9tecte aussi les cibles non AIS et la m\u00e9t\u00e9o.<\/p>\n<p>Il n&rsquo;existe pas de r\u00e9ponse universelle \u00a0\u00bb radar toujours d&rsquo;abord \u00a0\u00bb ou \u00a0\u00bb AIS suffit \u00ab\u00a0. Zone de navigation, brouillard, nuit et trafic changent compl\u00e8tement la priorit\u00e9.<\/p>\n<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-14111cae elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"14111cae\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2c56e508\" data-id=\"2c56e508\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a36f12c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4a36f12c\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ac0404c elementor-widget elementor-widget-menu-anchor\" data-id=\"7ac0404c\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"acheter\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70f6770e elementor-widget elementor-widget-heading\" data-id=\"70f6770e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Que faut-il pr\u00e9voir pour l'installation ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4324d48f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4324d48f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-62 elementor-inner-column elementor-element elementor-element-50d56d83\" data-id=\"50d56d83\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67d95900 elementor-widget elementor-widget-text-editor\" data-id=\"67d95900\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le prix du bo\u00eetier ou du rad\u00f4me ne suffit pas pour chiffrer l&rsquo;installation. V\u00e9rifiez aussi l&rsquo;antenne, le r\u00e9seau, l&rsquo;afficheur, le support et le c\u00e2blage n\u00e9cessaires.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ca0480a elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"7ca0480a\" data-element_type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2091\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2091\" aria-expanded=\"false\">AIS r\u00e9ception seule<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2092\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2092\" aria-expanded=\"false\">AIS \u00e9metteur-r\u00e9cepteur<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2093\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2093\" aria-expanded=\"false\">Radar<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2094\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2094\" aria-expanded=\"false\">AIS + radar<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2091\" aria-expanded=\"false\">AIS r\u00e9ception seule<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2091\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2091\" tabindex=\"0\" hidden=\"false\"><p><strong>Il vous faut :<\/strong><\/p><ul><li>un r\u00e9cepteur AIS ;<\/li><li>une antenne AIS d\u00e9di\u00e9e ou un splitter compatible selon le mod\u00e8le ;<\/li><li>un \u00e9cran \/ logiciel capable d&rsquo;afficher les cibles ;<\/li><li>la connexion NMEA 0183 \/ NMEA 2000 \/ USB \/ Wi-Fi pr\u00e9vue par l&rsquo;appareil.<\/li><\/ul><p><strong>Vous voyez les cibles AIS re\u00e7ues, mais vous ne transmettez pas votre position.<\/strong><\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2092\" aria-expanded=\"false\">AIS \u00e9metteur-r\u00e9cepteur<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2092\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2092\" tabindex=\"0\" hidden=\"hidden\"><p><strong>Il vous faut :<\/strong><\/p><ul><li>un transpondeur classe B ;<\/li><li>une source GNSS conforme au produit &#8211; souvent int\u00e9gr\u00e9e avec possibilit\u00e9 d&rsquo;antenne externe ;<\/li><li>une antenne VHF d\u00e9di\u00e9e ou un splitter compatible ;<\/li><li>un MMSI correctement programm\u00e9 ;<\/li><li>une connexion \u00e0 votre traceur \/ r\u00e9seau si vous voulez l&rsquo;affichage sur MFD.<\/li><\/ul><p>Certains mod\u00e8les comme Garmin AIS 800 et Raymarine AIS700 int\u00e8grent d\u00e9j\u00e0 le splitter VHF.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2093\" aria-expanded=\"false\">Radar<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2093\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2093\" tabindex=\"0\" hidden=\"hidden\"><p><strong>Il vous faut :<\/strong><\/p><ul><li>un rad\u00f4me \/ radar compatible ;<\/li><li>un traceur ou afficheur compatible ;<\/li><li>alimentation et liaison r\u00e9seau selon le radar ;<\/li><li>un support adapt\u00e9 : m\u00e2t, portique, roof&#8230; ;<\/li><li>sur certains montages, des accessoires de c\u00e2blage ou de conversion.<\/li><\/ul><p>Le choix du support et de sa hauteur fait partie du projet, en particulier sur un voilier.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2094\" aria-expanded=\"false\">AIS + radar<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2094\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2094\" tabindex=\"0\" hidden=\"hidden\"><p><strong>Le syst\u00e8me complet :<\/strong><\/p><ul><li>transpondeur AIS classe B ;<\/li><li>radar Doppler ;<\/li><li>traceur compatible capable d&rsquo;afficher AIS + radar ;<\/li><li>r\u00e9seau NMEA 2000 \/ Ethernet selon les \u00e9quipements ;<\/li><li>antenne VHF \/ splitter et support radar.<\/li><\/ul><p>C&rsquo;est la configuration qui permet de croiser identit\u00e9 AIS, donn\u00e9es de mouvement et d\u00e9tection radar physique sur le m\u00eame poste de navigation.<\/p><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-38 elementor-inner-column elementor-element elementor-element-11931204\" data-id=\"11931204\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3f434b36 elementor-widget elementor-widget-image\" data-id=\"3f434b36\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2026\/10\/Radar-Raymarine-1.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Installation Radar + support<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4ff1d50f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4ff1d50f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6a729e0e\" data-id=\"6a729e0e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-732152d6 elementor-widget elementor-widget-html\" data-id=\"732152d6\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<hr>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3fb28847 elementor-widget elementor-widget-menu-anchor\" data-id=\"3fb28847\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"budget\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b79468 elementor-widget elementor-widget-heading\" data-id=\"b79468\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Budget et d\u00e9cisions<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32539050 elementor-widget elementor-widget-heading\" data-id=\"32539050\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quel budget pr\u00e9voir pour l'ensemble ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-755f25d0 elementor-widget elementor-widget-text-editor\" data-id=\"755f25d0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Les montants ci-dessous reprennent les prix TTC affich\u00e9s sur Comptoir Nautique au <strong>6 octobre 2026<\/strong>. Ils donnent un ordre de grandeur : le co\u00fbt final d\u00e9pend aussi du traceur, du support, du r\u00e9seau, des antennes et de la pose \u00e9ventuelle.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62416e59 elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"62416e59\" data-element_type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1641\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1641\" aria-expanded=\"false\">R\u00e9ception AIS<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1642\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1642\" aria-expanded=\"false\">AIS Classe B<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1643\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1643\" aria-expanded=\"false\">Radar Doppler<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1644\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1644\" aria-expanded=\"false\">AIS + Radar<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1641\" aria-expanded=\"false\">R\u00e9ception AIS<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1641\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1641\" tabindex=\"0\" hidden=\"false\">\n<p><strong>Budget appareil : environ 200 \u00e0 750 \u20ac TTC<\/strong> selon connectique, splitter et niveau d&rsquo;int\u00e9gration.<\/p>\n<p>Exemples actuellement r\u00e9f\u00e9renc\u00e9s :<\/p>\n<ul>\n<li>NASA NAISBN : \u2248 200 \u20ac TTC ;<\/li>\n<li>Em-Trak R300 NMEA0183\/NMEA2000 : \u2248 310 \u20ac TTC ;<\/li>\n<li>Furuno FA40 : \u2248 740 \u20ac TTC.<\/li>\n<\/ul>\n<p><strong>Attention :<\/strong> vous recevez les cibles mais vous n&rsquo;\u00e9mettez pas.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1642\" aria-expanded=\"false\">AIS Classe B<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1642\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1642\" tabindex=\"0\" hidden=\"hidden\">\n<p><strong>Classe B 2 W : environ 600 \u00e0 950 \u20ac TTC.<\/strong><br>Exemple : Em-Trak B921 \u2248 630 \u20ac TTC ; AMEC B620WS \u2248 940 \u20ac TTC.<\/p>\n<p><strong>Classe B\/SO 5 W : environ 930 \u00e0 1 320 \u20ac TTC.<\/strong><br>Exemples : Ocean Signal ATB1 \u2248 930 \u20ac ; Garmin AIS 800 \/ Raymarine AIS700 \u2248 1 100 \u20ac ; Em-Trak B954 \u2248 1 320 \u20ac.<\/p>\n<p>Ces \u00e9carts refl\u00e8tent notamment puissance, splitter, Wi-Fi\/Bluetooth et interfaces r\u00e9seau.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1643\" aria-expanded=\"false\">Radar Doppler<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1643\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1643\" tabindex=\"0\" hidden=\"hidden\">\n<p><strong>Budget rad\u00f4me seul : environ 2 350 \u00e0 2 600 \u20ac TTC<\/strong> pour les principaux radars Doppler plaisance actuellement \u00e9tudi\u00e9s.<\/p>\n<ul>\n<li>Garmin Fantom 18x : \u2248 2 340 \u20ac TTC ;<\/li>\n<li>Raymarine Quantum 2 : \u2248 2 390 \u20ac TTC ;<\/li>\n<li>Lowrance \/ Simrad \/ B&#038;G Halo20+ : \u2248 2 500-2 580 \u20ac TTC selon marque.<\/li>\n<\/ul>\n<p><strong>\u00c9cran compatible et support de radar non compris.<\/strong><\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1644\" aria-expanded=\"false\">AIS + Radar<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1644\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1644\" tabindex=\"0\" hidden=\"hidden\">\n<p>Pour un <strong>transpondeur classe B\/SO 5 W + un rad\u00f4me Doppler<\/strong>, comptez environ <strong>3 300 \u00e0 3 900 \u20ac TTC de modules<\/strong> avec les prix actuellement observ\u00e9s.<\/p>\n<p>\u00c0 ajouter selon votre bateau :<\/p>\n<ul>\n<li>traceur compatible si vous n&rsquo;en avez pas ;<\/li>\n<li>support de m\u00e2t \/ portique ;<\/li>\n<li>c\u00e2bles et r\u00e9seau ;<\/li>\n<li>antenne VHF ou configuration splitter ;<\/li>\n<li>pose \u00e9ventuelle.<\/li>\n<\/ul>\n<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5adbd5ae elementor-widget elementor-widget-alert\" data-id=\"5adbd5ae\" data-element_type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-alert elementor-alert-info\" role=\"alert\">\n\t\t\t<span class=\"elementor-alert-title\">\u00c0 v\u00e9rifier avant de comparer les prix<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-alert-description\">Ne choisissez pas un AIS uniquement sur le prix du bo\u00eetier, ni un radar uniquement sur sa port\u00e9e maximale. <strong>Splitter, r\u00e9seau, traceur, support et programme de navigation<\/strong> changent beaucoup la pertinence r\u00e9elle de l'installation.<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5465501c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5465501c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7634a8\" data-id=\"7634a8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ec17b9a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ec17b9a\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3dc14e71 elementor-widget elementor-widget-menu-anchor\" data-id=\"3dc14e71\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"ideesrecues\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-386b57f4 elementor-widget elementor-widget-heading\" data-id=\"386b57f4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5 id\u00e9es re\u00e7ues qui peuvent fausser le choix<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e34ba5c elementor-widget elementor-widget-accordion\" data-id=\"e34ba5c\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.18.0 - 13-11-2023 *\/\n.elementor-accordion{text-align:left}.elementor-accordion .elementor-accordion-item{border:1px solid #d5d8dc}.elementor-accordion .elementor-accordion-item+.elementor-accordion-item{border-top:none}.elementor-accordion .elementor-tab-title{margin:0;padding:15px 20px;font-weight:700;line-height:1;cursor:pointer;outline:none}.elementor-accordion .elementor-tab-title .elementor-accordion-icon{display:inline-block;width:1.5em}.elementor-accordion .elementor-tab-title .elementor-accordion-icon svg{width:1em;height:1em}.elementor-accordion .elementor-tab-title .elementor-accordion-icon.elementor-accordion-icon-right{float:right;text-align:right}.elementor-accordion .elementor-tab-title .elementor-accordion-icon.elementor-accordion-icon-left{float:left;text-align:left}.elementor-accordion .elementor-tab-title .elementor-accordion-icon .elementor-accordion-icon-closed{display:block}.elementor-accordion .elementor-tab-title .elementor-accordion-icon .elementor-accordion-icon-opened,.elementor-accordion .elementor-tab-title.elementor-active .elementor-accordion-icon-closed{display:none}.elementor-accordion .elementor-tab-title.elementor-active .elementor-accordion-icon-opened{display:block}.elementor-accordion .elementor-tab-content{display:none;padding:15px 20px;border-top:1px solid #d5d8dc}@media (max-width:767px){.elementor-accordion .elementor-tab-title{padding:12px 15px}.elementor-accordion .elementor-tab-title .elementor-accordion-icon{width:1.2em}.elementor-accordion .elementor-tab-content{padding:7px 15px}}.e-con-inner>.elementor-widget-accordion,.e-con>.elementor-widget-accordion{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2381\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2381\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\"Tout le monde a l'AIS maintenant.\"<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2381\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2381\"><p><strong>Faux.<\/strong> De nombreux bateaux de plaisance, petites embarcations ou objets flottants ne transmettent aucun AIS. M\u00eame un navire \u00e9quip\u00e9 peut avoir un AIS arr\u00eat\u00e9, d\u00e9faillant ou hors de port\u00e9e.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2382\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2382\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\"Si je vois une cible AIS, les donn\u00e9es sont forc\u00e9ment exactes.\"<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2382\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2382\"><p><strong>Faux.<\/strong> Certaines informations AIS sont saisies manuellement et peuvent \u00eatre erron\u00e9es. L&rsquo;IMO recommande explicitement de tenir compte des limites du syst\u00e8me.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2383\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2383\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\"Le radar voit absolument tout.\"<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2383\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2383\"><p><strong>Faux.<\/strong> Signature radar, mat\u00e9riau, \u00e9tat de mer, pluie, distance, r\u00e9glages et installation influencent la d\u00e9tection.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2384\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2384\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\"Un r\u00e9cepteur AIS me rend visible.\"<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2384\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2384\"><p><strong>Faux.<\/strong> Un r\u00e9cepteur \u00e9coute. Pour transmettre votre position, il faut un transpondeur AIS.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2385\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-2385\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\"Avec AIS + radar, je peux rel\u00e2cher la veille.\"<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2385\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-2385\"><p><strong>Faux.<\/strong> Les COLREG imposent une veille permanente adapt\u00e9e aux circonstances par vue, ou\u00efe et tous les moyens disponibles.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"\\\"Tout le monde a l'AIS maintenant.\\\"\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p><strong>Faux.<\\\/strong> De nombreux bateaux de plaisance, petites embarcations ou objets flottants ne transmettent aucun AIS. M\\u00eame un navire \\u00e9quip\\u00e9 peut avoir un AIS arr\\u00eat\\u00e9, d\\u00e9faillant ou hors de port\\u00e9e.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"\\\"Si je vois une cible AIS, les donn\\u00e9es sont forc\\u00e9ment exactes.\\\"\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p><strong>Faux.<\\\/strong> Certaines informations AIS sont saisies manuellement et peuvent \\u00eatre erron\\u00e9es. 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Pour transmettre votre position, il faut un transpondeur AIS.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"\\\"Avec AIS + radar, je peux rel\\u00e2cher la veille.\\\"\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p><strong>Faux.<\\\/strong> Les COLREG imposent une veille permanente adapt\\u00e9e aux circonstances par vue, ou\\u00efe et tous les moyens disponibles.<\\\/p>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-25562519 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"25562519\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cf1de39\" data-id=\"cf1de39\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b50a40a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b50a40a\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-132592b0 elementor-widget elementor-widget-menu-anchor\" data-id=\"132592b0\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"checklist\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71c3d912 elementor-widget elementor-widget-heading\" data-id=\"71c3d912\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">La checklist avant l'achat<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7697ec47 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7697ec47\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-60 elementor-inner-column elementor-element elementor-element-52967ae\" data-id=\"52967ae\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c2b1c4e elementor-widget elementor-widget-text-editor\" data-id=\"1c2b1c4e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul>\n<li><strong>Est-ce que je veux seulement voir&#8230; ou aussi \u00eatre vu ?<\/strong> R\u00e9cepteur AIS ou transpondeur.<\/li>\n<li><strong>Est-ce que je navigue r\u00e9guli\u00e8rement de nuit ou par visibilit\u00e9 r\u00e9duite ?<\/strong> Le radar devient alors beaucoup plus pertinent.<\/li>\n<li><strong>Mon traceur actuel est-il compatible ?<\/strong> V\u00e9rifiez l&rsquo;affichage AIS, la compatibilit\u00e9 radar et les r\u00e9seaux n\u00e9cessaires.<\/li>\n<li><strong>Ai-je d\u00e9j\u00e0 une antenne VHF et puis-je utiliser un splitter ?<\/strong> Certains AIS l&rsquo;int\u00e8grent, d&rsquo;autres non.<\/li>\n<li><strong>O\u00f9 installer le radar ?<\/strong> M\u00e2t, portique ou roof : hauteur, zones d&rsquo;ombre, c\u00e2blage et accessibilit\u00e9 comptent.<\/li>\n<li><strong>Ai-je besoin de deux sources compl\u00e9mentaires ?<\/strong> Pour les navigations longues, de nuit ou avec visibilit\u00e9 r\u00e9duite, AIS \u00e9metteur-r\u00e9cepteur + radar apporte deux moyens de suivi diff\u00e9rents.<\/li>\n<\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-40 elementor-inner-column elementor-element elementor-element-7607ec6c\" data-id=\"7607ec6c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-34ae3ca2 elementor-widget elementor-widget-image\" data-id=\"34ae3ca2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"430\" src=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2025\/06\/ais-sur-ecran-e1749113657703.jpg\" class=\"attachment-full size-full wp-image-10540\" alt=\"Cible AIS sur l&#039;\u00e9cran\" srcset=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2025\/06\/ais-sur-ecran-e1749113657703.jpg 500w, https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2025\/06\/ais-sur-ecran-e1749113657703-227x195.jpg 227w, https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2025\/06\/ais-sur-ecran-e1749113657703-465x400.jpg 465w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Cible AIS sur l'\u00e9cran<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-350cba4 elementor-widget elementor-widget-alert\" data-id=\"350cba4\" data-element_type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-alert elementor-alert-info\" role=\"alert\">\n\t\t\t<span class=\"elementor-alert-title\">Avant d'acheter<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-alert-description\"><strong>Commencez par votre fa\u00e7on de naviguer, pas par la marque.<\/strong> Navigation de jour ou de nuit, trafic, brouillard, distance aux c\u00f4tes, \u00e9cran d\u00e9j\u00e0 pr\u00e9sent et place disponible changent le niveau d'\u00e9quipement \u00e0 pr\u00e9voir.<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-229cb0e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"229cb0e5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7bbe4060\" data-id=\"7bbe4060\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-751150be elementor-widget elementor-widget-html\" data-id=\"751150be\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<hr>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57cfb253 elementor-widget elementor-widget-menu-anchor\" data-id=\"57cfb253\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"faq\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65c42c18 elementor-widget elementor-widget-heading\" data-id=\"65c42c18\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ - AIS ou radar ?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-387d8495 elementor-widget elementor-widget-accordion\" data-id=\"387d8495\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9471\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-9471\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Classe B 2 W ou 5 W SOTDMA ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9471\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-9471\"><p>Les deux permettent de recevoir et d&rsquo;\u00e9mettre. Les mod\u00e8les 5 W SOTDMA offrent davantage de puissance d&rsquo;\u00e9mission et des rapports plus rapides. Pour une nouvelle installation destin\u00e9e au large, comparez en priorit\u00e9 les caract\u00e9ristiques des mod\u00e8les 5 W SOTDMA avec les mod\u00e8les 2 W et votre budget.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9472\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-9472\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Le radar voit-il les bateaux en fibre ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9472\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-9472\"><p>Potentiellement oui, mais la qualit\u00e9 de l&rsquo;\u00e9cho d\u00e9pend de la taille, de la forme, des mat\u00e9riaux, de la distance et de l&rsquo;\u00e9tat de mer. Une petite embarcation peut \u00eatre beaucoup plus difficile \u00e0 distinguer qu&rsquo;un grand navire m\u00e9tallique.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9473\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-9473\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Le radar fonctionne-t-il sous la pluie ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9473\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-9473\"><p>Oui, mais les pr\u00e9cipitations elles-m\u00eames renvoient des \u00e9chos et peuvent cr\u00e9er du clutter. Les radars modernes disposent de filtres et de modes m\u00e9t\u00e9o qui aident \u00e0 g\u00e9rer ces retours.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9474\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-9474\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Faut-il un compas pour utiliser MARPA ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9474\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-9474\"><p>Le suivi et les fonctions de mouvement vrai utilisent une information de cap fiable selon l&rsquo;installation. V\u00e9rifiez les pr\u00e9requis du radar et du traceur exacts : le niveau de fonction MARPA d\u00e9pend de l&rsquo;\u00e9cosyst\u00e8me utilis\u00e9.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9475\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-9475\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Peut-on afficher AIS et radar sur le m\u00eame \u00e9cran ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9475\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-9475\"><p>Oui sur de nombreux traceurs modernes compatibles. Selon la marque, il est possible de superposer le radar \u00e0 la cartographie, d&rsquo;afficher les cibles AIS et parfois d&rsquo;associer une cible AIS et une cible MARPA correspondant au m\u00eame navire.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9476\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-9476\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Le radar est-il utile uniquement dans le brouillard ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9476\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-9476\"><p>Non. Il sert aussi de nuit, pour suivre des cibles non AIS, cr\u00e9er des zones de garde, confirmer des aides \u00e0 la navigation, lire des pr\u00e9cipitations ou surveiller un mouillage selon les fonctions disponibles.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Classe B 2 W ou 5 W SOTDMA ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Les deux permettent de recevoir et d&rsquo;\\u00e9mettre. Les mod\\u00e8les 5 W SOTDMA offrent davantage de puissance d&rsquo;\\u00e9mission et des rapports plus rapides. Pour une nouvelle installation destin\\u00e9e au large, comparez en priorit\\u00e9 les caract\\u00e9ristiques des mod\\u00e8les 5 W SOTDMA avec les mod\\u00e8les 2 W et votre budget.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Le radar voit-il les bateaux en fibre ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Potentiellement oui, mais la qualit\\u00e9 de l&rsquo;\\u00e9cho d\\u00e9pend de la taille, de la forme, des mat\\u00e9riaux, de la distance et de l&rsquo;\\u00e9tat de mer. Une petite embarcation peut \\u00eatre beaucoup plus difficile \\u00e0 distinguer qu&rsquo;un grand navire m\\u00e9tallique.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Le radar fonctionne-t-il sous la pluie ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Oui, mais les pr\\u00e9cipitations elles-m\\u00eames renvoient des \\u00e9chos et peuvent cr\\u00e9er du clutter. Les radars modernes disposent de filtres et de modes m\\u00e9t\\u00e9o qui aident \\u00e0 g\\u00e9rer ces retours.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Faut-il un compas pour utiliser MARPA ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Le suivi et les fonctions de mouvement vrai utilisent une information de cap fiable selon l&rsquo;installation. V\\u00e9rifiez les pr\\u00e9requis du radar et du traceur exacts : le niveau de fonction MARPA d\\u00e9pend de l&rsquo;\\u00e9cosyst\\u00e8me utilis\\u00e9.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Peut-on afficher AIS et radar sur le m\\u00eame \\u00e9cran ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Oui sur de nombreux traceurs modernes compatibles. Selon la marque, il est possible de superposer le radar \\u00e0 la cartographie, d&rsquo;afficher les cibles AIS et parfois d&rsquo;associer une cible AIS et une cible MARPA correspondant au m\\u00eame navire.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Le radar est-il utile uniquement dans le brouillard ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Non. Il sert aussi de nuit, pour suivre des cibles non AIS, cr\\u00e9er des zones de garde, confirmer des aides \\u00e0 la navigation, lire des pr\\u00e9cipitations ou surveiller un mouillage selon les fonctions disponibles.<\\\/p>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38f97750 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38f97750\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4eabfc8c\" data-id=\"4eabfc8c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d277b9f elementor-widget elementor-widget-menu-anchor\" data-id=\"4d277b9f\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"contact\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6da10375 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6da10375\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-28a0318c\" data-id=\"28a0318c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-44ea98d6 elementor-widget elementor-widget-image\" data-id=\"44ea98d6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/fr.trustpilot.com\/review\/comptoirnautique.com?stars=4&#038;stars=5\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.comptoirnautique.com\/blog\/wp-content\/uploads\/2026\/10\/avis-trustpilot-comptoirnautique-1.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1bf05b47\" data-id=\"1bf05b47\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-643281b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"643281b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-21a45531\" data-id=\"21a45531\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4fbcb124 elementor-widget elementor-widget-text-editor\" data-id=\"4fbcb124\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"color: white;\">Vous h\u00e9sitez entre AIS, radar ou les deux ? Nos sp\u00e9cialistes peuvent vous aider \u00e0 dimensionner votre installation.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5882bf33 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"5882bf33\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.comptoirnautique.com\/nous-contacter\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-long-arrow-alt-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">contactez-nous<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>AIS ou radar : chacun d\u00e9tecte des dangers diff\u00e9rents. D\u00e9couvrez ce que chaque syst\u00e8me voit, ses limites, comment lire CPA\/TCPA et dans quels cas choisir l&rsquo;AIS, le radar ou les deux selon votre navigation<\/p>\n","protected":false},"author":2,"featured_media":11871,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11840","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electronique-marine"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>AIS ou radar ? Ils ne voient pas les m\u00eames dangers - Blog de Comptoir Nautique<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.comptoirnautique.com\/blog\/electronique-marine\/ais-ou-radar-ils-ne-voient-pas-les-memes-dangers\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AIS ou radar ? Ils ne voient pas les m\u00eames dangers - Blog de Comptoir Nautique\" \/>\n<meta property=\"og:description\" content=\"AIS ou radar : chacun d\u00e9tecte des dangers diff\u00e9rents. 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