{"id":58021,"date":"2025-09-24T17:17:57","date_gmt":"2025-09-24T09:17:57","guid":{"rendered":"https:\/\/www.sunhelmmarine.com\/?p=58021"},"modified":"2026-04-20T09:17:22","modified_gmt":"2026-04-20T09:17:22","slug":"how-long-do-ocean-buoys-last","status":"publish","type":"post","link":"https:\/\/www.sunhelmmarine.com\/fr\/how-long-do-ocean-buoys-last\/","title":{"rendered":"Quelle est la dur\u00e9e de vie des bou\u00e9es oc\u00e9aniques ?"},"content":{"rendered":"<p>Lorsque vous investissez dans des bou\u00e9es oc\u00e9aniques, une grande question se pose toujours : <strong>combien de temps durent-ils ?<\/strong> La r\u00e9ponse n'est pas la m\u00eame pour tout le monde. Les bou\u00e9es ont des fonctions diff\u00e9rentes, sont confront\u00e9es \u00e0 des conditions diff\u00e9rentes et sont construites avec des mat\u00e9riaux diff\u00e9rents. \u00c0 <strong><a href=\"https:\/\/www.sunhelmmarine.com\/fr\/\">Sunhelmmarine<\/a><\/strong>En tant qu'experts en bou\u00e9es, nous aidons souvent les armateurs, les op\u00e9rateurs offshore et les pisciculteurs \u00e0 d\u00e9cider si leurs bou\u00e9es peuvent encore \u00eatre utilis\u00e9es en toute s\u00e9curit\u00e9 ou s'il est temps de les remplacer. Cet article pr\u00e9sente les points essentiels en termes simples.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-the-lifespan-of-ocean-buoys-matters\">L'importance de la dur\u00e9e de vie des bou\u00e9es oc\u00e9aniques<\/h2>\n\n\n\n<p>Si un <a href=\"https:\/\/en.wikipedia.org\/wiki\/Buoy\">bou\u00e9e oc\u00e9anique<\/a> En cas de d\u00e9faillance, elle peut entra\u00eener des probl\u00e8mes de s\u00e9curit\u00e9, des pertes de donn\u00e9es, voire des accidents. En voici un exemple :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les armateurs et les ports comptent sur les bou\u00e9es de navigation pour assurer la s\u00e9curit\u00e9 du passage.<\/li>\n\n\n\n<li>Les soci\u00e9t\u00e9s d'\u00e9oliennes en mer et de p\u00e9trole et de gaz les utilisent pour le marquage ou la surveillance.<\/li>\n\n\n\n<li>Les flottes de p\u00eache et les fermes aquacoles d\u00e9pendent des bou\u00e9es oc\u00e9aniques pour leur amarrage et leurs activit\u00e9s quotidiennes.<\/li>\n<\/ul>\n\n\n\n<p>Une bou\u00e9e d\u00e9fectueuse peut interrompre votre travail ou endommager votre \u00e9quipement. C'est pourquoi il est important de savoir quand r\u00e9parer ou remplacer une bou\u00e9e.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-types-of-ocean-buoys-and-their-average-lifespan\">Types de bou\u00e9es oc\u00e9aniques et leur dur\u00e9e de vie moyenne<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Bou\u00e9es d\u00e9rivantes<\/strong> - Il s'agit de petites unit\u00e9s qui flottent au gr\u00e9 du courant et collectent des donn\u00e9es. Elles ne durent pas longtemps, g\u00e9n\u00e9ralement entre <strong>1 mois et 1,5 an<\/strong>. Ils sont con\u00e7us pour des missions de courte dur\u00e9e.<\/li>\n\n\n\n<li><strong>Bou\u00e9es de donn\u00e9es ou d'observation<\/strong> - Ces bou\u00e9es sont plus grandes et sont souvent ancr\u00e9es \u00e0 un endroit pr\u00e9cis. Le corps de la bou\u00e9e peut durer pr\u00e8s de <strong>10 ans<\/strong> s'il est entretenu, mais l'\u00e9lectronique, les capteurs et les batteries doivent souvent \u00eatre remplac\u00e9s tous les deux ans. <strong>2-3 ans<\/strong>.<\/li>\n\n\n\n<li><strong>Bou\u00e9es de navigation<\/strong> - Elles sont utilis\u00e9es pour marquer les chenaux ou les dangers. Avec un bon entretien, les bou\u00e9es en acier ou en poly\u00e9thyl\u00e8ne ont une dur\u00e9e de vie d'environ <strong>10 ans<\/strong>et parfois jusqu'\u00e0 <strong>20 ans<\/strong> pour les conceptions plastiques modernes.<\/li>\n\n\n\n<li><strong>Bou\u00e9es d'amarrage<\/strong> - Elles supportent les lourdes charges des navires ou des cages \u00e0 poissons. Le corps de la bou\u00e9e lui-m\u00eame peut durer de nombreuses ann\u00e9es, mais les cha\u00eenes et les manilles s'usent plus rapidement. Souvent, les pi\u00e8ces d'amarrage doivent \u00eatre remplac\u00e9es toutes les quelques ann\u00e9es en fonction de la corrosion et de l'action des vagues.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"414\" data-id=\"22735\" src=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2025\/05\/Marine-Deep-Water-Offshore-PE-Mooring-Ship-Buoys_\u770b\u56fe\u738b.png\" alt=\"marine buoys\" class=\"wp-image-22735\" srcset=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2025\/05\/Marine-Deep-Water-Offshore-PE-Mooring-Ship-Buoys_\u770b\u56fe\u738b.png 550w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2025\/05\/Marine-Deep-Water-Offshore-PE-Mooring-Ship-Buoys_\u770b\u56fe\u738b-300x226.png 300w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2025\/05\/Marine-Deep-Water-Offshore-PE-Mooring-Ship-Buoys_\u770b\u56fe\u738b-100x75.png 100w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2025\/05\/Marine-Deep-Water-Offshore-PE-Mooring-Ship-Buoys_\u770b\u56fe\u738b-480x361.png 480w\" sizes=\"auto, (max-width:767px) 480px, 550px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" data-id=\"681\" src=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-011.jpg\" alt=\"ocean buoys\" class=\"wp-image-681\" srcset=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-011.jpg 600w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-011-300x300.jpg 300w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-011-150x150.jpg 150w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-011-146x146.jpg 146w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-011-50x50.jpg 50w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-011-75x75.jpg 75w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-011-85x85.jpg 85w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-011-80x80.jpg 80w\" sizes=\"auto, (max-width:767px) 480px, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" data-id=\"680\" src=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-010.jpg\" alt=\"marine buoys\" class=\"wp-image-680\" srcset=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-010.jpg 600w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-010-300x300.jpg 300w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-010-150x150.jpg 150w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-010-146x146.jpg 146w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-010-50x50.jpg 50w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-010-75x75.jpg 75w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-010-85x85.jpg 85w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-010-80x80.jpg 80w\" sizes=\"auto, (max-width:767px) 480px, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" data-id=\"652\" src=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004.jpg\" alt=\"ocean buoys\" class=\"wp-image-652\" srcset=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004.jpg 600w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004-300x300.jpg 300w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004-150x150.jpg 150w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004-146x146.jpg 146w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004-50x50.jpg 50w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004-75x75.jpg 75w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004-85x85.jpg 85w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004-80x80.jpg 80w\" sizes=\"auto, (max-width:767px) 480px, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" data-id=\"653\" src=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-005.jpg\" alt=\"ocean buoys\" class=\"wp-image-653\" srcset=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-005.jpg 600w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-005-300x300.jpg 300w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-005-150x150.jpg 150w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-005-146x146.jpg 146w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-005-50x50.jpg 50w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-005-75x75.jpg 75w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-005-85x85.jpg 85w, https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-005-80x80.jpg 80w\" sizes=\"auto, (max-width:767px) 480px, 600px\" \/><\/figure>\n<\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-affects-the-lifespan-of-a-buoy\">Quels sont les facteurs qui influencent la dur\u00e9e de vie d'une bou\u00e9e ?<\/h2>\n\n\n\n<p>Plusieurs facteurs d\u00e9terminent la dur\u00e9e de vie r\u00e9elle d'une bou\u00e9e :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Environnement<\/strong> - Les fortes vagues, la glace ou les courants rapides raccourcissent la dur\u00e9e de vie.<\/li>\n\n\n\n<li><strong>Mat\u00e9riau<\/strong> - L'acier est solide mais rouille ; le plastique r\u00e9siste \u00e0 la corrosion mais peut s'affaiblir sous l'effet de la lumi\u00e8re UV.<\/li>\n\n\n\n<li><strong>Croissance marine<\/strong> - Les balanes et les algues ajoutent du poids et de la r\u00e9sistance.<\/li>\n\n\n\n<li><strong>\u00c9lectronique<\/strong> - Les batteries, les panneaux solaires et les capteurs s'usent plus rapidement que le corps de la bou\u00e9e.<\/li>\n\n\n\n<li><strong>Accidents<\/strong> - Les collisions de navires, les filets de p\u00eache ou les temp\u00eates peuvent endommager rapidement les bou\u00e9es oc\u00e9aniques.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-check-if-your-buoy-needs-replacement\">Comment v\u00e9rifier si votre bou\u00e9e a besoin d'\u00eatre remplac\u00e9e<\/h2>\n\n\n\n<p>Recherchez les signes suivants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fissures, fuites ou rouille visible sur la carrosserie<\/li>\n\n\n\n<li>Cha\u00eenes, manilles ou points d'ancrage us\u00e9s ou amincis par la corrosion<\/li>\n\n\n\n<li>Les capteurs n'envoient pas de donn\u00e9es stables<\/li>\n\n\n\n<li>Les batteries se d\u00e9chargent trop rapidement<\/li>\n\n\n\n<li>Bou\u00e9e d\u00e9rivant de sa position<\/li>\n<\/ul>\n\n\n\n<p>Si vous constatez plusieurs de ces probl\u00e8mes, il peut \u00eatre plus \u00e9conomique et plus s\u00fbr de remplacer la bou\u00e9e plut\u00f4t que de la r\u00e9parer \u00e0 plusieurs reprises.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-maintenance-tips-to-extend-buoy-life\">Conseils d'entretien pour prolonger la dur\u00e9e de vie des bou\u00e9es<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Inspecter r\u00e9guli\u00e8rement les bou\u00e9es depuis la surface et sous l'eau si possible.<\/li>\n\n\n\n<li>Nettoyez les algues marines avant qu'elles ne deviennent trop lourdes.<\/li>\n\n\n\n<li>Recouvrir ou repeindre les bou\u00e9es en acier pour les prot\u00e9ger de la rouille.<\/li>\n\n\n\n<li>Remplacer les cha\u00eenes et les manilles avant qu'elles ne tombent en panne.<\/li>\n\n\n\n<li>Tester les appareils \u00e9lectroniques et changer les piles dans les d\u00e9lais pr\u00e9vus.<\/li>\n<\/ul>\n\n\n\n<p>Un petit entretien r\u00e9gulier permet souvent de prolonger la dur\u00e9e de vie d'une bou\u00e9e et d'\u00e9conomiser de l'argent \u00e0 long terme.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-when-to-repair-when-to-replace\">Quand r\u00e9parer, quand remplacer<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>R\u00e9paration<\/strong> lorsque le corps de la bou\u00e9e est encore solide et que seules de petites pi\u00e8ces ou des composants \u00e9lectroniques n\u00e9cessitent une intervention.<\/li>\n\n\n\n<li><strong>Remplacer<\/strong> lorsque la structure est endommag\u00e9e, que les co\u00fbts d'entretien sont trop \u00e9lev\u00e9s ou que la bou\u00e9e ne r\u00e9pond plus aux normes de s\u00e9curit\u00e9 ou de r\u00e9glementation.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-final-thoughts-from-sunhelmmarine\">Derni\u00e8res r\u00e9flexions de Sunhelmmarine<\/h2>\n\n\n\n<p>Chaque bou\u00e9e a une histoire diff\u00e9rente, mais la r\u00e8gle g\u00e9n\u00e9rale est simple : <strong>la carrosserie dure plus longtemps que l'\u00e9lectronique et le mat\u00e9riel d'amarrage.<\/strong> Si vous g\u00e9rez bien votre entretien, une bou\u00e9e peut vous servir de mani\u00e8re fiable pendant de nombreuses ann\u00e9es. Si vous ignorez les probl\u00e8mes, la dur\u00e9e de vie sera r\u00e9duite.<\/p>\n\n\n\n<p>Au <strong>Sunhelmmarine<\/strong>Pour les bou\u00e9es oc\u00e9aniques, nous proposons des inspections, une assistance \u00e0 la maintenance et des bou\u00e9es de remplacement de haute qualit\u00e9 con\u00e7ues pour les conditions difficiles de l'offshore. Si vous avez des doutes sur vos bou\u00e9es oc\u00e9aniques actuelles, nous pouvons vous aider \u00e0 d\u00e9cider s'il faut les r\u00e9parer ou les remplacer, afin que vos op\u00e9rations restent s\u00fbres et rentables.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.sunhelmmarine.com\/fr\/contact-us\/\" style=\"background-color:#035584\">consultation gratuite<\/a><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faq\">FAQ<\/h2>\n\n\n\n<p><strong>Q : Ma bou\u00e9e a 8 ans mais elle est en bon \u00e9tat. Dois-je la remplacer ?<\/strong><br>R : Pas toujours. Si les inspections montrent que le corps et l'amarre sont solides, vous pouvez continuer \u00e0 l'utiliser, mais v\u00e9rifiez l'\u00e9lectronique et les cha\u00eenes plus souvent.<\/p>\n\n\n\n<p><strong>Q : Les capteurs ne cessent de tomber en panne. Ai-je besoin d'une nouvelle bou\u00e9e ?<\/strong><br>R : Pas n\u00e9cessairement. Vous pouvez simplement avoir besoin de nouveaux composants \u00e9lectroniques ou de nouvelles piles, tout en conservant le m\u00eame corps de bou\u00e9e.<\/p>\n\n\n\n<p><strong>Q : \u00c0 quelle fr\u00e9quence dois-je remplacer les cha\u00eenes d'amarrage ?<\/strong><br>R : Cela d\u00e9pend de la corrosion et de l'usure, mais de nombreux op\u00e9rateurs les changent tous les 2 \u00e0 5 ans.<\/p>","protected":false},"excerpt":{"rendered":"<p>When you invest in ocean buoys, one big question always comes up: how long will they last? The answer is not the same for everyone. Different<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-58021","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.7.1 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How Long Do Ocean Buoys Last? - SunHelm Marine<\/title>\n<meta name=\"description\" content=\"Clear, practical guide on ocean buoys \u2014 lifespan, common failure causes, maintenance tips, and when to repair or replace.\" \/>\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.sunhelmmarine.com\/fr\/how-long-do-ocean-buoys-last\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Long Do Ocean Buoys Last?\" \/>\n<meta property=\"og:description\" content=\"Clear, practical guide on ocean buoys \u2014 lifespan, common failure causes, maintenance tips, and when to repair or replace.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sunhelmmarine.com\/fr\/how-long-do-ocean-buoys-last\/\" \/>\n<meta property=\"og:site_name\" content=\"SunHelm Marine\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/marine.sunhelm.9\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-24T09:17:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-20T09:17:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sunhelm\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sunhelm\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.sunhelmmarine.com\/how-long-do-ocean-buoys-last\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.sunhelmmarine.com\/how-long-do-ocean-buoys-last\/\"},\"author\":{\"name\":\"Sunhelm\",\"@id\":\"https:\/\/www.sunhelmmarine.com\/#\/schema\/person\/d06065a1d8c51ab3c2319d76f8340368\"},\"headline\":\"How Long Do Ocean Buoys Last?\",\"datePublished\":\"2025-09-24T09:17:57+00:00\",\"dateModified\":\"2026-04-20T09:17:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.sunhelmmarine.com\/how-long-do-ocean-buoys-last\/\"},\"wordCount\":748,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.sunhelmmarine.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.sunhelmmarine.com\/how-long-do-ocean-buoys-last\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.sunhelmmarine.com\/wp-content\/uploads\/2021\/09\/marine-buoy-004.jpg\",\"articleSection\":[\"News&amp;Blog\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.sunhelmmarine.com\/how-long-do-ocean-buoys-last\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.sunhelmmarine.com\/how-long-do-ocean-buoys-last\/\",\"url\":\"https:\/\/www.sunhelmmarine.com\/how-long-do-ocean-buoys-last\/\",\"name\":\"How Long Do Ocean Buoys Last? 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