{"id":2875,"date":"2019-11-07T15:39:12","date_gmt":"2019-11-07T14:39:12","guid":{"rendered":"http:\/\/sophie-matthieu.eu\/?p=2875"},"modified":"2020-01-16T22:50:03","modified_gmt":"2020-01-16T21:50:03","slug":"tekevents-ais-s-ais","status":"publish","type":"post","link":"https:\/\/sophie-matthieu.eu\/index.php\/2019\/11\/07\/tekevents-ais-s-ais\/","title":{"rendered":"#TekEVENTS \u2013  AIS &#038; S-AIS"},"content":{"rendered":"\n<p>Il y a quelques temps j ai fait un article sur l AIS (Automatic Identification System). Il y a quelques jours on a un amis qui est parti faire une croisi\u00e8re avec la Compagnie du Ponant. Il est parti sur le Dumont Durville, navire de 131m de long et 18m de large battant pavillon Fran\u00e7ais des Iles Wallis et Futuna (IMO : 9814052 &#8211; MMSI 578001200). Ce navire de la compagnie du Ponant est tout neuf il date du d\u00e9but de 2019&#8230; Il est parti du port de Dakar le Lundi 4 Novembre \u00e0 21h00 Heure locale. J ai pu suivre le Dumont Durville depuis la sortie du port. <\/p>\n\n\n<div class=\"gmedia_gallery amron_module is_bot\" id=\"GmediaGallery_81\" data-gmid=\"81\" data-module=\"amron\"><script type=\"text\/javascript\">\n\t(function() {\n\t\tthis['GmediaGallery_81'] = {\n\t\t\t'settings':{\"collectionThumbRecomendedWidth\":\"260\",\"collectionPreloaderColor\":\"333333\",\"linkTargetWindow\":\"_blank\",\"thumbSpacing\":\"10\",\"tagsFilter\":\"1\",\"tagCloudAll\":\"All\",\"tagCloudTextColor\":\"rgba(0, 0, 0, 1)\",\"tagCloudTextColorOver\":\"rgba(255,255, 255, 1)\",\"tagCloudBgColor\":\"rgba(211, 211, 211, 1)\",\"tagCloudBgColorOver\":\"rgba(11, 11, 11, 1)\",\"collectionThumbHoverColor\":\"rgba(0, 0, 0, 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il a mis le cap sur le sud de l Archipel du Cap Vert , j ai pu le suivre sur une bonne parti du trajet entre Dakar et le Cap Vert via les Stations de r\u00e9ceptions AIS terrestres  avec quelques  zones Blanches. <\/p>\n\n\n<div class=\"gmedia_gallery amron_module is_bot\" id=\"GmediaGallery_80\" data-gmid=\"80\" data-module=\"amron\"><script type=\"text\/javascript\">\n\t(function() {\n\t\tthis['GmediaGallery_80'] = {\n\t\t\t'settings':{\"collectionThumbRecomendedWidth\":\"260\",\"collectionPreloaderColor\":\"333333\",\"linkTargetWindow\":\"_blank\",\"thumbSpacing\":\"10\",\"tagsFilter\":\"1\",\"tagCloudAll\":\"All\",\"tagCloudTextColor\":\"rgba(0, 0, 0, 1)\",\"tagCloudTextColorOver\":\"rgba(255,255, 255, 1)\",\"tagCloudBgColor\":\"rgba(211, 211, 211, 1)\",\"tagCloudBgColorOver\":\"rgba(11, 11, 11, 1)\",\"collectionThumbHoverColor\":\"rgba(0, 0, 0, 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port\u00e9e des stations c\u00f4ti\u00e8res font un rayon de 40 a 60 nm. Si on est trop loin le signal sera trop faible et sera supprimer par le syst\u00e8me. Il existe une nouvelle technologies de plus en plus utilis\u00e9e. On  passe par une liaison satellitaire le contenu du message\u00a0\u00bb AIS\u00a0\u00bb via le \u00ab\u00a0S-AIS\u00a0\u00bb. C&rsquo;est un transpondeur hybride capable d envoyer en simultan\u00e9e sur les 2 canaux VHF traditionnels et d envoyer par Satellite . Avec ce proc\u00e9d\u00e9, on peut couvrir le suivi des navires d une compagnie de croisi\u00e8re ou autres a travers toute la surface du globe sans pratiquement de Zones blanches. <\/p>\n\n\n<div class=\"gmedia_gallery amron_module is_bot\" id=\"GmediaGallery_82\" data-gmid=\"82\" data-module=\"amron\"><script type=\"text\/javascript\">\n\t(function() {\n\t\tthis['GmediaGallery_82'] = {\n\t\t\t'settings':{\"collectionThumbRecomendedWidth\":\"260\",\"collectionPreloaderColor\":\"333333\",\"linkTargetWindow\":\"_blank\",\"thumbSpacing\":\"10\",\"tagsFilter\":\"1\",\"tagCloudAll\":\"All\",\"tagCloudTextColor\":\"rgba(0, 0, 0, 1)\",\"tagCloudTextColorOver\":\"rgba(255,255, 255, 1)\",\"tagCloudBgColor\":\"rgba(211, 211, 211, 1)\",\"tagCloudBgColorOver\":\"rgba(11, 11, 11, 1)\",\"collectionThumbHoverColor\":\"rgba(0, 0, 0, .7)\",\"collectionThumbContentBGColor\":\"rgba(245,245,245,1)\",\"collectionThumbTitleShow\":\"1\",\"collectionThumbTitleColor\":\"rgba(0,0,0,1)\",\"collectionThumbFontSize\":\"18\",\"collectionThumbDescriptionShow\":\"1\",\"collectionThumbDescriptionColor\":\"rgba(0,0,0,1)\",\"collectionThumbDescriptionFontSize\":\"15\",\"collectionReadMoreButtonLabel\":\"Read More\",\"collectionReadMoreButtonLabelColor\":\"rgba(255, 255, 255, 1)\",\"collectionReadMoreButtonBGColor\":\"rgba(0, 0, 0, 1)\",\"collectionReadMoreButtonLabelColorHover\":\"rgba(0, 0, 0, 1)\",\"collectionReadMoreButtonBGColorHover\":\"rgba(235,235,235,1)\",\"modaBgColor\":\"rgba(0,0,0,0.9)\",\"modalInfoBoxBgColor\":\"rgba(255,255,255,1)\",\"modalInfoBoxTitleTextColor\":\"000000\",\"modalInfoBoxTextColor\":\"333333\",\"infoBarCountersEnable\":\"1\",\"infoBarDateInfoEnable\":\"1\",\"lightBoxEnable\":\"1\",\"sliderPreloaderColor\":\"ffffff\",\"sliderBgColor\":\"rgba(0,0,0,0.8)\",\"sliderHeaderFooterBgColor\":\"000000\",\"sliderNavigationColor\":\"rgba(0,0,0,1)\",\"sliderNavigationIconColor\":\"rgba(255,255,255,1)\",\"sliderNavigationColorOver\":\"rgba(255,255,255,1)\",\"sliderNavigationIconColorOver\":\"rgba(0,0,0,1)\",\"sliderItemTitleFontSize\":\"24\",\"sliderItemTitleTextColor\":\"ffffff\",\"sliderThumbBarEnable\":\"0\",\"sliderThumbBarHoverColor\":\"ffffff\",\"sliderThumbSubMenuBackgroundColor\":\"rgba(0,0,0,1)\",\"sliderThumbSubMenuBackgroundColorOver\":\"rgba(255,255,255,1)\",\"sliderThumbSubMenuIconColor\":\"rgba(255,255,255,1)\",\"sliderThumbSubMenuIconHoverColor\":\"rgba(0,0,0,1)\",\"sliderInfoEnable\":\"1\",\"sliderItemDownload\":\"1\",\"sliderItemDiscuss\":\"1\",\"sliderSocialShareEnabled\":\"1\",\"sliderLikesEnabled\":\"1\",\"customCSS\":\"\",\"module_url\":\"https:\\\/\\\/sophie-matthieu.eu\\\/wp-content\\\/plugins\\\/grand-media\\\/module\\\/amron\",\"license\":\"\",\"post_url\":\"https:\\\/\\\/sophie-matthieu.eu\\\/wp-json\\\/wp\\\/v2\\\/posts\\\/2875\"},\n\t\t\t'appQuery':{\"gmedia__in\":\"669\",\"order\":\"ASC\",\"orderby\":\"gmedia__in\",\"status\":[\"publish\"],\"limit\":100},\n\t\t\t'appApi':\"https:\\\/\\\/sophie-matthieu.eu\\\/?gmedia-app=1&gmappversion=4&gmmodule=1\",\n\t\t\t'appInfo':{\"name\":\"SAIS\",\"description\":\"\"}};\n\t})();\n<\/script>\n<\/div>\n\n\n\n<p>Il ne faut pas oublier que l ensemble des navires ne sont pas \u00e9quip\u00e9s de ce genre de transpondeurs<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Il existe plusieurs classes de Transpondeurs AIS<\/p>\n\n\n\n<p><strong><em>Le transpondeur AIS de Classe A<\/em><\/strong><\/p>\n\n\n\n<p>Il  est le plus puissant, il est exig\u00e9 \u00e0 bord des navires marchands de plus de 300 tonneaux ainsi qu\u2019\u00e0 bord des navires \u00e0 passagers r\u00e9pondant aux normes SOLAS (marine marchande). Ce dernier permet de communiquer des informations suppl\u00e9mentaires (type de cargaison tirant d\u2019eau, destination, estimation de l\u2019heure d\u2019arriv\u00e9e, etc.) et d\u2019\u00e9mettre un message jusqu\u2019\u00e0 toutes les 2 ou 3 secondes.<\/p>\n\n\n\n<p><br> <strong><em>Le transpondeur AIS de Classe B<\/em><\/strong><\/p>\n\n\n\n<p>Il  concerne quant \u00e0 lui les bateaux plus petits, tels que les navires de plaisance ou de p\u00eache de moins de 15 m\u00e8tres. Un transpondeur de classe B \u00e9mettra un message toutes les 30 secondes.<br><\/p>\n\n\n\n<p> <strong><em>Le transpondeur AIS de Classe B+ (ou Classe B SOTDMA)<\/em><\/strong><\/p>\n\n\n\n<p>Il  a \u00e9t\u00e9 cr\u00e9\u00e9 pour combler l\u2019\u00e9cart entre les transpondeurs de Classe A et B. L\u2019AIS de classe B+ utilise la m\u00eame technologie que les transpondeurs AIS de Classe A afin de garantir qu\u2019ils seront toujours en mesure de transmettre, m\u00eame dans les zones \u00e0 fort trafic. En fonction de la vitesse du bateau, l\u2019AIS Classe B+ va adapter la fr\u00e9quence d\u2019\u00e9mission des messages AIS jusqu\u2019\u00e0 5 secondes.<\/p>\n\n\n\n<p><strong><em>L AIS permet de diffuser un ensemble de param\u00e8tres  sur un navire :<\/em><\/strong><\/p>\n\n\n\n<ul><li>Des information statistiques (N\u00b0MMSI, N\u00b0IMO, Nom, Type, Longueur et largeur)<\/li><li>Des informations dynamiques (Position du navire, Vitesse et cap, statut de navigation, etc.)<\/li><li>Des informations li\u00e9es au trajet (Nature de la cargaison, port de d\u00e9part\/arriv\u00e9e, etc.)<\/li><\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Il y a quelques temps j ai fait un article sur l AIS (Automatic Identification System). Il y a quelques jours on a un amis qui est parti faire une croisi\u00e8re avec la Compagnie du Ponant. Il est parti sur le Dumont Durville, navire de &hellip; <a href=\"https:\/\/sophie-matthieu.eu\/index.php\/2019\/11\/07\/tekevents-ais-s-ais\/\" class=\"more-link\"><span>Continue reading<span class=\"screen-reader-text\">#TekEVENTS \u2013  AIS &#038; S-AIS<\/span><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":3141,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[8,2],"tags":[],"_links":{"self":[{"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/posts\/2875"}],"collection":[{"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/comments?post=2875"}],"version-history":[{"count":7,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/posts\/2875\/revisions"}],"predecessor-version":[{"id":2889,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/posts\/2875\/revisions\/2889"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/media\/3141"}],"wp:attachment":[{"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/media?parent=2875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/categories?post=2875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/tags?post=2875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}