{"id":12710,"date":"2025-09-01T09:38:24","date_gmt":"2025-09-01T07:38:24","guid":{"rendered":"https:\/\/digitalyacht.fr\/blog\/?p=12710"},"modified":"2025-09-01T15:01:36","modified_gmt":"2025-09-01T13:01:36","slug":"quest-ce-quun-aton-aide-a-la-navigation","status":"publish","type":"post","link":"https:\/\/digitalyacht.fr\/blog\/2025\/09\/quest-ce-quun-aton-aide-a-la-navigation\/","title":{"rendered":"Qu&rsquo;est-ce qu&rsquo;un AIS AtoN (aide \u00e0 la navigation) ?"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1536\"  height=\"1055\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"AtoN signifie \u00ab aide \u00e0 la navigation \u00bb. Il s&#039;agit de syst\u00e8mes ou de dispositifs con\u00e7us pour aider les marins \u00e0 d\u00e9terminer leur position. Digital yacht. Aton Aide \u00e0 la navigation\"  class=\"wp-image-12744 pk-lazyload\"  style=\"width:659px;height:auto\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1536px) 100vw, 1536px\"  data-pk-src=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/09\/DigAton-with-buos.jpg\"  data-pk-srcset=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/09\/DigAton-with-buos.jpg 1536w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/09\/DigAton-with-buos-300x206.jpg 300w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/09\/DigAton-with-buos-1024x703.jpg 1024w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/09\/DigAton-with-buos-768x528.jpg 768w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/09\/DigAton-with-buos-380x261.jpg 380w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/09\/DigAton-with-buos-550x378.jpg 550w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/09\/DigAton-with-buos-800x549.jpg 800w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/09\/DigAton-with-buos-1160x797.jpg 1160w\" ><\/figure>\n<\/div>\n\n\n<p><strong>AtoN<\/strong> signifie \u00ab <strong>aide \u00e0 la navigation <\/strong>\u00bb. Il s&rsquo;agit de syst\u00e8mes ou de dispositifs con\u00e7us pour aider les marins \u00e0 d\u00e9terminer leur position, \u00e0 naviguer en toute s\u00e9curit\u00e9 sur les voies navigables et \u00e0 \u00e9viter les dangers. Traditionnellement, les AtoN comprennent des <strong>structures physiques <\/strong>telles que des bou\u00e9es, des phares et des balises.<\/p>\n\n\n\n<p>Cependant, avec les progr\u00e8s technologiques, l&rsquo;<strong>AIS AtoN (syst\u00e8me d&rsquo;identification automatique d&rsquo;aide \u00e0 la navigation<\/strong>) est apparu comme une \u00e9volution num\u00e9rique de ce concept.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">AIS AtoN est la r\u00e9volution num\u00e9rique des aides \u00e0 la navigation.<\/h3>\n\n\n\n<p>L&rsquo;AIS AtoN int\u00e8gre les <strong>aides \u00e0 la navigation<\/strong> traditionnelles dans le r\u00e9seau AIS, leur permettant ainsi de diffuser leur position et leur statut par voie \u00e9lectronique aux navires et stations c\u00f4ti\u00e8res \u00e0 proximit\u00e9 \u00e9quip\u00e9s de <strong>r\u00e9cepteurs et transpondeurs AIS.<\/strong> Cela am\u00e9liore la visibilit\u00e9, la s\u00e9curit\u00e9 et l&rsquo;acc\u00e8s \u00e0 des informations suppl\u00e9mentaires telles que les donn\u00e9es m\u00e9t\u00e9orologiques, les mar\u00e9es ou l&rsquo;\u00e9tat de la mer.<\/p>\n\n\n\n<p>Bien qu&rsquo;il ne s&rsquo;agisse pas de classes AIS, il existe trois types d&rsquo;aides \u00e0 la navigation AIS (AtoN) :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AtoN physique<\/strong> \u2013 Aide \u00e0 la navigation physique r\u00e9elle \u00e9quip\u00e9e d&rsquo;un AIS.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AtoN virtuelle<\/strong> \u2013 Aucune pr\u00e9sence physique ; le message AIS 21 repr\u00e9sente une aide inexistante.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AtoN synth\u00e9tique<\/strong> \u2013 Une AtoN r\u00e9elle existe, mais le message AIS est transmis depuis une station distante (par exemple, un phare ou une station c\u00f4ti\u00e8re \u00e0 proximit\u00e9).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Applications<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"768\"  height=\"636\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAwAAAAJ8AQMAAABz2FTDAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFNJREFUeNrtwYEAAAAAw6D5U9\/gBFUBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADPAPD8AAHKV8iqAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-12714 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 768px) 100vw, 768px\"  data-pk-src=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton_application-1-768x636-1-edited-1.jpg\"  data-pk-srcset=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton_application-1-768x636-1-edited-1.jpg 768w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton_application-1-768x636-1-edited-1-300x248.jpg 300w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton_application-1-768x636-1-edited-1-380x315.jpg 380w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton_application-1-768x636-1-edited-1-550x455.jpg 550w\" ><\/figure>\n\n\n\n<p>Les applications potentielles comprennent :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Marquage des<strong> structures offshore<\/strong>, <strong>des parcs \u00e9oliens, des \u00e9paves, des points d&rsquo;int\u00e9r\u00eat<\/strong> ou <strong>des zones dangereuses<\/strong>.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Transmission des<strong> conditions m\u00e9t\u00e9orologiques<\/strong> locales telles que<strong> le vent, la pression, la hauteur des vagues.<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Transmission de donn\u00e9es personnalis\u00e9es<\/strong> aux stations de base, telles que <strong>l&rsquo;\u00e9tat \u00e9lectrique, les mar\u00e9es, les courants<\/strong>, <strong>les mesures <\/strong>de salinit\u00e9.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Informations <\/strong>localis\u00e9es sur <strong>les mar\u00e9es <\/strong>et <strong>les courants<\/strong>.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Utilisation de la capacit\u00e9 <strong>AtoN virtuelle<\/strong> ou <strong>synth\u00e9tique<\/strong> pour marquer <strong>5 points virtuels<\/strong> <strong>(id\u00e9al pour les courses  ou les marques mobiles)<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Qu&rsquo;est-ce que DigAtoN de Digital Yacht ?<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"550\"  height=\"550\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-12715 pk-lazyload\"  style=\"width:363px;height:auto\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 550px) 100vw, 550px\"  data-pk-src=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-550x550-1.jpg\"  data-pk-srcset=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-550x550-1.jpg 550w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-550x550-1-300x300.jpg 300w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-550x550-1-150x150.jpg 150w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-550x550-1-80x80.jpg 80w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-550x550-1-110x110.jpg 110w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-550x550-1-380x380.jpg 380w\" ><\/figure>\n<\/div>\n\n\n<p><a href=\"https:\/\/digitaldeepsea.com\/fr\/produit\/digaton\/\" target=\"_blank\" rel=\"noreferrer noopener\">DigAtoN<\/a> est un <strong>AIS AtoN Classe 3 de Digital Yacht<\/strong>. Il s&rsquo;adapte aux structures maritimes, aux dangers, aux bou\u00e9es ou peut \u00eatre configur\u00e9 pour <strong>repr\u00e9senter un point virtuel ou synth\u00e9tique <\/strong>s&rsquo;il est mont\u00e9 \u00e0 distance d&rsquo;un emplacement physique. Les navires et les stations c\u00f4ti\u00e8res \u00e9quip\u00e9s d&rsquo;AIS peuvent alors non seulement identifier la position de ces balises, mais aussi lire les donn\u00e9es (telles que les conditions m\u00e9t\u00e9orologiques et les instruments) collect\u00e9es par l&rsquo;AtoN.<\/p>\n\n\n\n<p><strong>DigAtoN <\/strong>est \u00e9galement <strong>disponible avec une interface de capteur suppl\u00e9mentaire<\/strong> install\u00e9e pour permettre une <strong>surveillance \u00e9tendue et une capacit\u00e9 de commutation num\u00e9rique<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Classe 1 ou Classe 3<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"768\"  height=\"521\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-12716 pk-lazyload\"  style=\"width:501px;height:auto\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 768px) 100vw, 768px\"  data-pk-src=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-Installation-768x521-1.jpg\"  data-pk-srcset=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-Installation-768x521-1.jpg 768w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-Installation-768x521-1-300x204.jpg 300w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-Installation-768x521-1-380x258.jpg 380w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/DigAton-Installation-768x521-1-550x373.jpg 550w\" ><\/figure>\n<\/div>\n\n\n<p>Le <strong>DigAtoN<\/strong> est disponible en tant qu&rsquo;appareil de <strong>classe 1 (\u00e9mission uniquement) <\/strong>ou de <strong>classe 3 (\u00e9mission et r\u00e9ception)<\/strong> :<\/p>\n\n\n\n<p><strong>Les appareils de classe 1 transmettent uniquement des messages AIS, mais n\u00e9cessitent une station de base AIS locale<\/strong> fonctionnant dans la m\u00eame zone que l&rsquo;AtoN.<\/p>\n\n\n\n<p><strong>Les appareils de classe 3 transmettent, mais peuvent \u00e9galement recevoir des messages AIS. Ils peuvent allouer en interne des cr\u00e9neaux pour la transmission<\/strong>, ce qui permet de les placer n&rsquo;importe o\u00f9.<\/p>\n\n\n\n<p>Les appareils <strong>AIS AtoN de classe 3 <\/strong>ont la capacit\u00e9 de <strong>recevoir des messages AIS<\/strong>, ce qui permet de les <strong>configurer et de les surveiller \u00e0 distance<\/strong> \u00e0 l&rsquo;aide de messages envoy\u00e9s depuis une station c\u00f4ti\u00e8re via la <strong>liaison de donn\u00e9es VHF (VDL)<\/strong>. Cette communication bidirectionnelle permet \u00e9galement un <strong>cha\u00eenage sans fil<\/strong>, o\u00f9 plusieurs appareils de classe 3 (tels que les DigAtoN) peuvent se relayer entre eux pour transmettre des signaux de contr\u00f4le et de configuration. Cela cr\u00e9e un <strong>r\u00e9seau d&rsquo;AtoN interconnect\u00e9s<\/strong>, id\u00e9al pour une couverture \u00e9tendue et des configurations de navigation plus avanc\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Message AIS 8<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"620\"  height=\"180\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAmwAAAC0AQMAAAATqeINAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACVJREFUaN7twYEAAAAAw6D5U9\/gBFUBAAAAAAAAAAAAAAAAAM8AN4wAAXDPPXIAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-12717 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 620px) 100vw, 620px\"  data-pk-src=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/AIS_Weather_Tooltip.png\"  data-pk-srcset=\"https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/AIS_Weather_Tooltip.png 620w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/AIS_Weather_Tooltip-300x87.png 300w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/AIS_Weather_Tooltip-380x110.png 380w, https:\/\/digitalyacht.fr\/blog\/wp-content\/uploads\/2025\/08\/AIS_Weather_Tooltip-550x160.png 550w\" ><\/figure>\n\n\n\n<p>Les dispositifs <strong>AIS AtoN de classe 3 transmettent \u00e9galement le message AIS 8<\/strong>, qui permet la transmission de donn\u00e9es <strong>m\u00e9t\u00e9orologiques, hydrologiques, op\u00e9rationnelles et personnalis\u00e9es<\/strong>. Contrairement aux autres messages AIS au format fixe, le message 8 peut transporter des donn\u00e9es binaires personnalis\u00e9es, ce qui permet un partage flexible des informations.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Donn\u00e9es m\u00e9t\u00e9orologiques <\/strong>: vitesse et direction du vent, pression atmosph\u00e9rique, temp\u00e9rature, humidit\u00e9, etc.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Donn\u00e9es hydrologiques<\/strong> : hauteur des vagues, niveaux des mar\u00e9es, vitesse et direction des courants, salinit\u00e9, temp\u00e9rature de l&rsquo;eau, etc.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c9tat des capteurs<\/strong> : y compris les donn\u00e9es provenant des capteurs de lumi\u00e8re, l&rsquo;\u00e9tat \u00e9lectrique, les niveaux de batterie ou les conditions de fonctionnement de l&rsquo;AtoN.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Donn\u00e9es personnalis\u00e9es<\/strong> : toute autre information num\u00e9rique devant \u00eatre diffus\u00e9e, adapt\u00e9e aux besoins locaux sp\u00e9cifiques ou aux exigences de surveillance.<\/li>\n<\/ul>\n\n\n\n<p>En diffusant ces donn\u00e9es aux navires \u00e0 proximit\u00e9 et aux stations de base AIS, les AtoN de classe 3 jouent un r\u00f4le essentiel dans l&rsquo;am\u00e9lioration de la <strong>s\u00e9curit\u00e9 de la navigation<\/strong> et la fourniture d&rsquo;<strong>informations environnementales en temps r\u00e9el<\/strong>.<\/p>\n\n\n\n<p>Cela rend les appareils de classe 3 id\u00e9aux pour les <strong>environnements complexes ou dynamiques<\/strong>, tels que les installations offshore ou les aides \u00e0 la navigation mobiles.<\/p>\n","protected":false},"excerpt":{"rendered":"AtoN signifie \u00ab aide \u00e0 la navigation \u00bb. Il s&rsquo;agit de syst\u00e8mes ou de dispositifs con\u00e7us pour aider&hellip;\n","protected":false},"author":2,"featured_media":12744,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":102,"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_masonry":"","csco_page_load_nextpost":"","csco_post_subtitle":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"categories":[271,277,270],"tags":[722,721],"class_list":{"0":"post-12710","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ais","8":"category-digital-deep-sea","9":"category-produit","10":"tag-aide-a-la-navigation","11":"tag-aton","12":"cs-entry","13":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Qu&#039;est-ce qu&#039;un AtoN (aide \u00e0 la navigation) ? - Digital Yacht Blog<\/title>\n<meta name=\"description\" content=\"AtoN signifie \u00ab aide \u00e0 la navigation \u00bb. 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