{"id":29181,"date":"2024-12-13T13:24:11","date_gmt":"2024-12-13T11:24:11","guid":{"rendered":"https:\/\/www.imelasavoie.fr\/?p=29181"},"modified":"2024-12-13T13:24:11","modified_gmt":"2024-12-13T11:24:11","slug":"vendee-globe-lenergie-sur-un-bateau","status":"publish","type":"post","link":"https:\/\/www.imelasavoie.fr\/?p=29181","title":{"rendered":"[Vend\u00e9e Globe] L&rsquo;\u00e9nergie sur un bateau"},"content":{"rendered":"\n<p>En PSE, nous avons travaill\u00e9 sur les \u00e9nergies depuis plusieurs semaines: histoire des \u00e9nergies, \u00e9nergies renouvelables, \u00e9nergies fossiles, gaz \u00e0 effet de serre, impact de la pollution des \u00e9nergies fossiles sur la plan\u00e8te et la sant\u00e9,&#8230;<\/p>\n\n\n\n<p>Avec le Vend\u00e9e Globe, nous nous sommes pos\u00e9 la question de l&rsquo;\u00e9nergie sur les voiliers. Les skippers ont besoin de beaucoup d&rsquo;\u00e9nergie pour trois raisons principales:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electronique, ordinateurs: pour communiquer, pour lire les fichiers m\u00e9t\u00e9os, pour le GPS.<\/li>\n\n\n\n<li>Pilote automatique, qui dirige le bateau, notamment quand le skipper dort.<\/li>\n\n\n\n<li>Le dessalinisateur: machine qui transforme (d\u00e9ssale) l&rsquo;eau de mer en eau potable.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2024\/12\/image-2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"873\" height=\"425\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2024\/12\/image-2.png\" alt=\"\" class=\"wp-image-29182\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2024\/12\/image-2.png 873w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2024\/12\/image-2-300x146.png 300w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2024\/12\/image-2-768x374.png 768w\" sizes=\"auto, (max-width: 873px) 100vw, 873px\" \/><\/a><\/figure>\n\n\n\n<p>Les voiliers de l&rsquo;\u00e9dition de Vend\u00e9e Globe 2024 sont \u00ab\u00a0propres\u00a0\u00bb: ils utilisent des \u00e9nergies renouvelables, comme:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>le soleil, avec des panneaux solaires pos\u00e9s sur le pont du bateau et\/ou sur les surfaces des voiles.<\/li>\n\n\n\n<li>Le vent, avec de petites \u00e9oliennes.<\/li>\n\n\n\n<li>L&rsquo;eau et la vitesse du bateau, avec des hydro-g\u00e9n\u00e9rateurs (voir vid\u00e9o ci-dessous). Ce syst\u00e8me a \u00e9t\u00e9 invent\u00e9 en 2008 par un concurrent de la course, Yannick Bestaven, vainqueur de la derni\u00e8re \u00e9dition du Vend\u00e9e Globe.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-dailymotion wp-block-embed-dailymotion wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Bestaven et la r\u00e9volution de l&#039;hydrog\u00e9n\u00e9rateur - Voile - Transat Jacques-Vabre\" frameborder=\"0\" width=\"640\" height=\"359\" src=\"https:\/\/geo.dailymotion.com\/player.html?video=x85c7gq&#038;\" allowfullscreen allow=\"autoplay; fullscreen; picture-in-picture; web-share\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>La classe Dinamo1<\/p>\n\n\n\n<p> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>En PSE, nous avons travaill\u00e9 sur les \u00e9nergies depuis plusieurs semaines: histoire des \u00e9nergies, \u00e9nergies renouvelables, \u00e9nergies fossiles, gaz \u00e0 effet de serre, impact de la pollution des \u00e9nergies fossiles sur la plan\u00e8te et la sant\u00e9,&#8230; Avec le Vend\u00e9e Globe, &hellip; <a href=\"https:\/\/www.imelasavoie.fr\/?p=29181\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-29181","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/29181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=29181"}],"version-history":[{"count":1,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/29181\/revisions"}],"predecessor-version":[{"id":29183,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/29181\/revisions\/29183"}],"wp:attachment":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}