{"id":78800,"date":"2026-11-07T09:56:51","date_gmt":"2026-11-07T02:56:51","guid":{"rendered":"https:\/\/www.blackturtledive.com\/?p=78800"},"modified":"2026-11-07T16:59:36","modified_gmt":"2026-11-07T16:59:36","slug":"htms-hanhak-sattru-312","status":"publish","type":"page","link":"https:\/\/www.blackturtledive.com\/fr\/koh-tao-dive-sites\/htms-hanhak-sattru-312\/","title":{"rendered":"HTMS Hanhak Sattru 312"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><p>[vc_row][vc_column][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h2>La plus r\u00e9cente plong\u00e9e sur \u00e9pave de la c\u00f4te est de Koh Tao<\/h2>\n<p>Le HTMS Hanhak Sattru 312 est l&rsquo;un des deux anciens patrouilleurs d&rsquo;attaque rapide de la Marine royale tha\u00eflandaise volontairement coul\u00e9s au large de Koh Tao en septembre 2023, faisant de la c\u00f4te est de l&rsquo;\u00eele une destination de plong\u00e9e sur \u00e9pave de classe mondiale.<\/p>\n<p>Pos\u00e9 dans les eaux calmes de la baie d&rsquo;Aow Mao, juste au nord de <a href=\"https:\/\/www.blackturtledive.com\/fr\/koh-tao-dive-sites\/laem-thian\/\">Laem Thian<\/a>, le navire de 44,9 m\u00e8tres repose droit sur un fond sableux entre 22 et 24 m\u00e8tres de profondeur, son point le plus haut remontant jusqu&rsquo;\u00e0 13 m\u00e8tres sous la surface.<\/p>\n<p>Pour les plongeurs de Black Turtle Dive, le Hanhak Sattru ouvre un nouveau chapitre dans l&rsquo;histoire de la plong\u00e9e sur \u00e9pave \u00e0 Koh Tao. Aux c\u00f4t\u00e9s de son navire jumeau, le <a href=\"https:\/\/www.blackturtledive.com\/fr\/koh-tao-dive-sites\/htms-suphairin-313\/\">HTMS Suphairin 313<\/a>, et des \u00e9paves d\u00e9j\u00e0 bien \u00e9tablies du <a href=\"https:\/\/www.blackturtledive.com\/fr\/koh-tao-dive-sites\/htms-sattakut\/\">HTMS Sattakut<\/a>, du MV Trident et du MV Unicorn, <a href=\"https:\/\/www.blackturtledive.com\/fr\/koh-tao\/\">Koh Tao<\/a> offre d\u00e9sormais l&rsquo;\u00e9ventail d&rsquo;\u00e9paves le plus vari\u00e9 du <a href=\"https:\/\/en.wikipedia.org\/wiki\/Gulf_of_Thailand\" target=\"_blank\" rel=\"noopener\">golfe de Tha\u00eflande.<\/a><\/p>\n<div  data-ep-a=\"fadeIn\"  id=\"_ytid_61087\"  width=\"640\" height=\"360\"  data-origwidth=\"640\" data-origheight=\"360\"  data-relstop=\"1\" data-facadesrc=\"https:\/\/www.youtube.com\/embed\/GBZfPFgh9H4?enablejsapi=1&origin=https:\/\/www.blackturtledive.com&autoplay=0&cc_load_policy=0&cc_lang_pref=&iv_load_policy=1&loop=0&rel=0&fs=1&playsinline=0&autohide=2&theme=dark&color=red&controls=1&disablekb=0&\" class=\"__youtube_prefs__ epyt-facade  no-lazyload\" data-epautoplay=\"1\" ><img decoding=\"async\" data-spai-excluded=\"true\" class=\"epyt-facade-poster skip-lazy\" loading=\"lazy\"  alt=\"HTMS Hanhak Sattru 312 Wreck Dive Site Koh Tao\"  src=\"https:\/\/i.ytimg.com\/vi\/GBZfPFgh9H4\/maxresdefault.jpg\"  \/><button class=\"epyt-facade-play\" aria-label=\"Play\"><svg data-no-lazy=\"1\" height=\"100%\" version=\"1.1\" viewBox=\"0 0 68 48\" width=\"100%\"><path class=\"ytp-large-play-button-bg\" d=\"M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z\" fill=\"#f00\"><\/path><path d=\"M 45,24 27,14 27,34\" fill=\"#fff\"><\/path><\/svg><\/button><\/div><span itemprop=\"video\" itemscope itemtype=\"http:\/\/schema.org\/VideoObject\"><meta itemprop=\"embedUrl\" content=\"https:\/\/www.youtube.com\/embed\/GBZfPFgh9H4\"><meta itemprop=\"name\" content=\"HTMS Hanhak Sattru 312 Wreck Dive Site Koh Tao\"><meta itemprop=\"description\" content=\"Koh Tao&#039;s newest east-coast wreck dive The HTMS Hanhak Sattru 312 is one of two former Royal Thai Navy fast attack craft purposely sunk off Koh Tao in September 2023, transforming the island&#039;s east coast into a world-class wreck diving destination. Resting in the calm waters of Aow Mao Bay, just north of Laem Thian, the 44.9-metre vessel sits upright on a sandy seabed at depths of 22 to 24 metres, with the highest point of the wreck reaching up to 13 metres below the surface. For Black Turtle Dive divers, the Hanhak Sattru opens a new chapter in Koh Tao&#039;s wreck diving heritage. Alongside its sister ship, HTMS Suphairin 313, and the established HTMS Sattakut, MV Trident and MV Unicorn, Koh Tao now offers the most diverse wreck diving portfolio in the Gulf of Thailand. #wreck #underwater #underwaterlife #ocean #oceanlife #scubadiving #scuba #conservation #marineconservation #ecofriendly #kohtao #thailand \ud83d\udd14Get on a Life-Changing Underwater Adventure with Us \u2013 Your Gateway to the Ocean&#039;s Wonders! Hit Subscribe Now to Join Our Community of Ocean Advocates. https:\/\/www.youtube.com\/&#064;BlackTurtleDive\/?sub_confirmation=1 \u2705Important Links to Follow \ud83d\udd17Brand Channels \u2728Main diving courses brand: https:\/\/www.blackturtledive.com\/ \u2728PADI Dive Courses ( Pro level): https:\/\/idckohtao.com\/ \u2728Marine Conservation Internships: https:\/\/www.blackturtledive.com\/marine-conservation-internships\/ \u2705 Stay Connected With Us. \ud83d\udc49Facebook: https:\/\/www.facebook.com\/blackturtledive \ud83d\udc49Instagram: https:\/\/www.instagram.com\/blackturtledive\/ \ud83d\udc49Threads: https:\/\/www.threads.net\/&#064;blackturtledive \ud83d\udc49Tiktok: https:\/\/www.tiktok.com\/&#064;blackturtledive \ud83d\udc49Twitter (X): https:\/\/twitter.com\/blackturtledive \ud83d\udc49Pinterest: https:\/\/www.pinterest.com\/blackturtledive\/ \ud83d\udc49Website: https:\/\/www.blackturtledive.com\/ \u2705 For Business Inquiries: info&#064;blackturtledive.com ============================= \u2705 Recommended Playlists \ud83d\udc49 Koh Tao Marine Life (Part 1) https:\/\/www.youtube.com\/watch?v=1D3Dbtrq5vI&amp;list=PLW_jU0PKLEUGS-ZQjvOB0_8q7cZZmOqCC&amp;pp=iAQB \ud83d\udc49PADI Instructor Development Course (IDC) | Black Turtle Dive, Koh Tao https:\/\/www.youtube.com\/watch?v=kXPwkxj0gyg&amp;list=PLW_jU0PKLEUEUo8dW4l2QD8ywAwK7xP1c&amp;pp=iAQB \u2705 Other Videos You Might Be Interested In Watching: \ud83d\udc49 Fun Diving On Koh Tao In Thailand https:\/\/www.youtube.com\/watch?v=rE8d65rzEqc \ud83d\udc49 Pink Tail Trigger Fish Koh Tao https:\/\/www.youtube.com\/watch?v=JrQtGqlxnX8 \ud83d\udc49 Ocellated Eagle Ray Koh Tao https:\/\/www.youtube.com\/watch?v=xiO-23risdc \ud83d\udc49 Tailfin Batfish Koh Tao https:\/\/www.youtube.com\/watch?v=RCjIBjmvSZM \ud83d\udc49 Yellow Boxfish Koh Tao Thailand https:\/\/www.youtube.com\/watch?v=lpzasbtGAqY ============================= \u2705 About Black Turtle Dive. As a modern and innovative Scuba Diving Center, Black Turtle Dive is passionate about the ocean, and through our training, we want to empower you to become a competent and confident scuba diver. Our diving courses equip you with the skills, knowledge, and awareness necessary to explore the ocean safely while becoming a passionate advocate and protector of the marine environment. If you have never dived before or are a certified diver and want to develop your skills further, our tailored, bespoke courses and programs will inspire you to become an Ocean advocate. Our scientific-based Marine Conservation Internships, in partnership with Conservation Diver, offer aspiring scuba divers and marine conservationists the best marine conservation internships on Koh Tao. We offer students three levels of Marine Conservation Internships at our beachside location on Koh Tao in Thailand. For Collaboration and Business inquiries, please use the contact information below: \ud83d\udce9 Email: info&#064;blackturtledive.com \ud83d\udd14Discover the Underwater World with Us: Expert Training, Unforgettable Experiences, and a Commitment to Marine Protection. Subscribe Now: https:\/\/www.youtube.com\/&#064;BlackTurtleDive\/?sub_confirmation=1 ================================= #scubadiving #kohtaodiving #howto #diveinstructor #divemaster \u26a0\ufe0fDISCLAIMER: We do not accept any liability for any loss or damage incurred from you acting or not acting as a result of watching any of our publications. You acknowledge that you use the information we provide at your own risk. Do your research. Copyright Notice: This video and our YouTube channel contain dialogue, music, and images that are the property of Black Turtle Dive. You are authorized to share the video link and channel and embed this video in your website or others as long as a link back to our YouTube channel is provided. \u00a9 Black Turtle Dive\"><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/i.ytimg.com\/vi\/GBZfPFgh9H4\/0.jpg\"><meta itemprop=\"duration\" content=\"PT2M56S\"><meta itemprop=\"uploadDate\" content=\"2026-04-25T07:47:36Z\"><\/span>\n<h2>Br\u00e8ve histoire du HTMS Hanhak Sattru 312<\/h2>\n<p>Le HTMS Hanhak Sattru est entr\u00e9 en service en 1976. Construit par <strong>Singapore Shipbuilding and Engineering Company Limited<\/strong>, ce patrouilleur d&rsquo;attaque rapide \u00e9tait destin\u00e9 \u00e0 la flotte de patrouille du Golfe de la <a href=\"https:\/\/en.wikipedia.org\/wiki\/Royal_Thai_Navy\" target=\"_blank\" rel=\"noopener\">Marine royale tha\u00eflandaise<\/a>.<\/p>\n<p>Pendant plus de quatre d\u00e9cennies de service actif, le navire \u00e9tait dot\u00e9 d&rsquo;un armement sophistiqu\u00e9 pour son \u00e9poque, notamment des lanceurs de missiles surface-surface Gabriel, un canon antia\u00e9rien de 20 mm \u00e0 la proue et une mitrailleuse de calibre 50 \u00e0 la poupe.<\/p>\n<p>Avec le HTMS Suphairin 313, les deux navires jumeaux faisaient partie du dispositif de d\u00e9fense c\u00f4ti\u00e8re de la Tha\u00eflande et menaient des op\u00e9rations conjointes avec la Division des forces sp\u00e9ciales navales de la Marine royale tha\u00eflandaise.<\/p>\n<p>Apr\u00e8s 42 ans de service op\u00e9rationnel, le Hanhak Sattru a \u00e9t\u00e9 d\u00e9sarm\u00e9 en 2018. Plut\u00f4t que d&rsquo;\u00eatre d\u00e9mantel\u00e9, le navire a \u00e9t\u00e9 transf\u00e9r\u00e9 au <strong>D\u00e9partement des ressources marines et c\u00f4ti\u00e8res (DMCR)<\/strong> pour entamer une nouvelle mission dans le cadre du <strong>projet de parc d&rsquo;apprentissage sous-marin et de r\u00e9habilitation de l&rsquo;\u00e9cosyst\u00e8me marin<\/strong>, une initiative consacr\u00e9e aux eaux c\u00f4ti\u00e8res de la province de Surat Thani.<\/p>\n<h3>Pr\u00e9paration avant l&rsquo;immersion<\/h3>\n<p>Transformer un navire de guerre en <a href=\"https:\/\/www.blackturtledive.com\/fr\/conservation\/marine-conservation-courses\/artificial-dive-sites\/\">r\u00e9cif artificiel<\/a> est un travail minutieux. Tous les fluides ont \u00e9t\u00e9 vidang\u00e9s, tous les \u00e9l\u00e9ments non fix\u00e9s retir\u00e9s, et tout mat\u00e9riau susceptible de nuire au milieu marin a \u00e9t\u00e9 enlev\u00e9 du navire. Les \u00e9coutilles et les points d&rsquo;acc\u00e8s ont \u00e9t\u00e9 soigneusement d\u00e9coup\u00e9s et renforc\u00e9s afin de permettre une p\u00e9n\u00e9tration s\u00fbre des plongeurs tout en \u00e9vitant les risques d&#8217;emm\u00ealement.<\/p>\n<p>En septembre 2023, apr\u00e8s des mois de pr\u00e9paration environnementale, le Hanhak Sattru a \u00e9t\u00e9 remorqu\u00e9 jusqu&rsquo;\u00e0 son emplacement d\u00e9finitif, \u00e0 l&rsquo;entr\u00e9e de la baie d&rsquo;Aow Mao, puis sabord\u00e9 lors d&rsquo;une immersion contr\u00f4l\u00e9e. Le navire s&rsquo;est pos\u00e9 bien droit sur le fond sableux, exactement comme pr\u00e9vu.<\/p>\n<figure id=\"attachment_69426\" aria-describedby=\"caption-attachment-69426\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-69426\" src=\"https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand.jpeg\" alt=\"Plong\u00e9e sur l'\u00e9pave du HTMS Hanhak Sattru 312 \u00e0 Koh Tao\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand.jpeg 1200w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand-1024x768.jpeg 1024w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand-768x576.jpeg 768w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand-150x113.jpeg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-69426\" class=\"wp-caption-text\">Plong\u00e9e sur l&rsquo;\u00e9pave du HTMS Hanhak Sattru 312 \u00e0 Koh Tao<\/figcaption><\/figure>\n<h2>Plonger sur le HTMS Hanhak Sattru 312<\/h2>\n<h3>Emplacement du site et conditions<\/h3>\n<p>Le Hanhak Sattru se trouve \u00e0 environ 60 m\u00e8tres au nord de Laem Thian, sur la c\u00f4te est de Koh Tao, \u00e0 l&rsquo;entr\u00e9e de la baie d&rsquo;Aow Mao. Sa position abrit\u00e9e est l&rsquo;une des caract\u00e9ristiques majeures de l&rsquo;\u00e9pave.<\/p>\n<p>Alors que les \u00e9paves les plus c\u00e9l\u00e8bres de Koh Tao se trouvent sur la c\u00f4te ouest et deviennent un peu plus agit\u00e9es pendant la mousson du sud-ouest, le Hanhak Sattru offre des conditions calmes et r\u00e9guli\u00e8res \u00e0 cette m\u00eame p\u00e9riode, ce qui en fait une plong\u00e9e sur \u00e9pave que l&rsquo;on peut appr\u00e9cier toute l&rsquo;ann\u00e9e.<\/p>\n<p>&nbsp;<\/p>\n<table width=\"672\">\n<tbody>\n<tr>\n<td width=\"235\"><strong>Caract\u00e9ristique<\/strong><\/td>\n<td width=\"437\"><strong>D\u00e9tail<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"235\"><strong>Emplacement<\/strong><\/td>\n<td width=\"437\">Baie d&rsquo;Aow Mao, c\u00f4te est de Koh Tao<\/td>\n<\/tr>\n<tr>\n<td width=\"235\"><strong>Profondeur maximale<\/strong><\/td>\n<td width=\"437\">24 m\u00e8tres<\/td>\n<\/tr>\n<tr>\n<td width=\"235\"><strong>Sommet de l&rsquo;\u00e9pave<\/strong><\/td>\n<td width=\"437\">13 m\u00e8tres<\/td>\n<\/tr>\n<tr>\n<td width=\"235\"><strong>Longueur<\/strong><\/td>\n<td width=\"437\">44,9 m\u00e8tres<\/td>\n<\/tr>\n<tr>\n<td width=\"235\"><strong>Largeur<\/strong><\/td>\n<td width=\"437\">7 m\u00e8tres<\/td>\n<\/tr>\n<tr>\n<td width=\"235\"><strong>Coul\u00e9<\/strong><\/td>\n<td width=\"437\">Septembre 2023<\/td>\n<\/tr>\n<tr>\n<td width=\"235\"><strong>Meilleure saison<\/strong><\/td>\n<td width=\"437\">Toute l&rsquo;ann\u00e9e<\/td>\n<\/tr>\n<tr>\n<td width=\"235\"><strong>Niveau recommand\u00e9<\/strong><\/td>\n<td width=\"437\">Advanced Open Water Diver<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>Ce qui vous attend sous l&rsquo;eau<\/h3>\n<p>En arrivant sur l&rsquo;\u00e9pave par le bout de descente, les plongeurs d\u00e9couvrent d&rsquo;abord la silhouette de la proue qui s&rsquo;\u00e9l\u00e8ve du sable. La superstructure intacte, avec la passerelle, le m\u00e2t et les emplacements des armes, rend la fonction du navire imm\u00e9diatement lisible. Le canon de 20 mm \u00e0 la proue et le support de la mitrailleuse de calibre 50 \u00e0 l&rsquo;arri\u00e8re sont toujours visibles.<\/p>\n<p>Sur ce site de la c\u00f4te est de Koh Tao, la visibilit\u00e9 varie g\u00e9n\u00e9ralement de 10 \u00e0 20 m\u00e8tres. Les courants sont habituellement faibles, m\u00eame si des courants de mar\u00e9e plus forts peuvent traverser la baie d&rsquo;Aow Mao lors des pics de mar\u00e9e.<\/p>\n<h3>Niveau requis et certifications<\/h3>\n<p>Le Hanhak Sattru convient aux plongeurs PADI <a href=\"https:\/\/www.blackturtledive.com\/fr\/padi-diving-courses\/advanced-open-water-course\/\">Advanced Open Water Divers<\/a> et plus. Avant d&rsquo;explorer les parties les plus profondes de l&rsquo;\u00e9pave, les plongeurs doivent \u00eatre titulaires d&rsquo;une <a href=\"https:\/\/www.blackturtledive.com\/fr\/padi-specialty-courses\/deep-diver\/\">certification Deep Diver<\/a> ou avoir effectu\u00e9 la plong\u00e9e d&rsquo;aventure profonde du cursus Advanced Open Water.<\/p>\n<p>La p\u00e9n\u00e9tration dans l&rsquo;\u00e9pave est r\u00e9serv\u00e9e aux plongeurs titulaires de la certification <strong>PADI Wreck Diver Specialty<\/strong>. M\u00eame si le navire a \u00e9t\u00e9 pr\u00e9par\u00e9 pour une p\u00e9n\u00e9tration en toute s\u00e9curit\u00e9, la navigation \u00e0 l&rsquo;int\u00e9rieur, la pose d&rsquo;un fil d&rsquo;Ariane et les proc\u00e9dures d&rsquo;urgence exigent toutes une formation en bonne et due forme. Black Turtle Dive propose la <a href=\"https:\/\/www.blackturtledive.com\/fr\/padi-specialty-courses\/wreck-diver\/\">PADI Wreck Diver Specialty<\/a> sous la forme d&rsquo;un programme de deux \u00e0 quatre jours, en utilisant souvent le HTMS Sattakut et les nouvelles \u00e9paves comme sites de formation.<\/p>\n<figure id=\"attachment_69417\" aria-describedby=\"caption-attachment-69417\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-69417\" src=\"https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao.jpeg\" alt=\"Site de plong\u00e9e de l'\u00e9pave du HTMS Hanhak Sattru 312\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao.jpeg 1200w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao-1024x768.jpeg 1024w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao-768x576.jpeg 768w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-deployed-in-Koh-Tao-150x113.jpeg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-69417\" class=\"wp-caption-text\">Site de plong\u00e9e de l&rsquo;\u00e9pave du HTMS Hanhak Sattru 312<\/figcaption><\/figure>\n<h2>La vie marine autour du Hanhak Sattru<\/h2>\n<p>Quelques mois \u00e0 peine apr\u00e8s son immersion, le Hanhak Sattru attirait d\u00e9j\u00e0 la vie marine. Les surfaces en acier sont d&rsquo;abord colonis\u00e9es par des organismes encro\u00fbtants (balanes, hydraires et bryozoaires), suivis par les algues, les coraux mous et enfin les jeunes coraux durs. Cette succession se poursuivra pendant des d\u00e9cennies, pour aboutir \u00e0 un \u00e9cosyst\u00e8me de r\u00e9cif artificiel pleinement d\u00e9velopp\u00e9.<\/p>\n<h3>Esp\u00e8ces r\u00e9sidentes et de passage<\/h3>\n<p>D\u00e8s la premi\u00e8re ann\u00e9e suivant l&rsquo;immersion, les plongeurs ont d\u00e9j\u00e0 signal\u00e9 :<\/p>\n<ul>\n<li><strong>Bancs d&rsquo;esp\u00e8ces p\u00e9lagiques<\/strong> : les <a href=\"https:\/\/www.blackturtledive.com\/fr\/koh-tao-marine-life\/yellow-tail-barracuda\/\">barracudas \u00e0 queue jaune<\/a>, les <a href=\"https:\/\/www.blackturtledive.com\/fr\/koh-tao-marine-life\/chevron-barracuda\/\">barracudas \u00e0 chevrons<\/a> et les <a href=\"https:\/\/www.blackturtledive.com\/fr\/koh-tao-marine-life\/great-barracuda\/\">grands barracudas<\/a> se servent de l&rsquo;\u00e9pave comme poste de chasse et de repos<\/li>\n<li><strong>Pr\u00e9dateurs du r\u00e9cif<\/strong> : m\u00e9rous de Malabar, m\u00e9rous marbr\u00e9s et carangues g\u00e9antes patrouillent autour de la structure<\/li>\n<li><strong>Raies<\/strong> : la <a href=\"https:\/\/www.blackturtledive.com\/fr\/koh-tao-marine-life\/jenkins-whip-ray\/\">raie fouet de Jenkins<\/a>, r\u00e9sidente bien connue du HTMS Sattakut tout proche, est de plus en plus souvent observ\u00e9e sur les nouvelles \u00e9paves<\/li>\n<li><strong>Poissons de r\u00e9cif<\/strong> : des bancs de fusiliers, de vivaneaux, de gaterins et toute la communaut\u00e9 r\u00e9cifale du golfe de Tha\u00eflande sont en train de s&rsquo;y installer<\/li>\n<li><strong>Macrofaune<\/strong> : une premi\u00e8re phase de colonisation par les nudibranches, les crevettes et les petits crustac\u00e9s est d\u00e9j\u00e0 bien engag\u00e9e dans les recoins et les zones ombrag\u00e9es de l&rsquo;\u00e9pave<\/li>\n<\/ul>\n<p>\u00c0 mesure que l&rsquo;\u00e9pave m\u00fbrira, les observations de grands p\u00e9lagiques et de c\u00e9phalopodes devraient se multiplier, \u00e0 l&rsquo;image de l&rsquo;\u00e9volution \u00e9cologique constat\u00e9e sur le HTMS Sattakut, plus ancien, en plus de dix ans pass\u00e9s sur le fond.<\/p>\n<figure id=\"attachment_69421\" aria-describedby=\"caption-attachment-69421\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-69421\" src=\"https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-in-Koh-Tao.jpeg\" alt=\"\u00c9pave du HTMS Hanhak Sattru 312 \u00e0 Koh Tao\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-in-Koh-Tao.jpeg 1200w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-in-Koh-Tao-1024x768.jpeg 1024w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-in-Koh-Tao-768x576.jpeg 768w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-htms-hanhaksattru-312-in-Koh-Tao-150x113.jpeg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-69421\" class=\"wp-caption-text\">\u00c9pave du HTMS Hanhak Sattru 312 \u00e0 Koh Tao<\/figcaption><\/figure>\n<h2>Un nouvel habitat : l&rsquo;histoire d&rsquo;un projet de conservation<\/h2>\n<h3>D&rsquo;un navire de guerre d\u00e9sarm\u00e9 \u00e0 un r\u00e9cif plein de vie<\/h3>\n<p>Les <a href=\"https:\/\/www.blackturtledive.com\/fr\/conservation\/marine-conservation-courses\/\">r\u00e9cifs artificiels<\/a> cr\u00e9\u00e9s \u00e0 partir de navires coul\u00e9s volontairement apportent des b\u00e9n\u00e9fices mesurables pour la conservation lorsqu&rsquo;ils sont r\u00e9alis\u00e9s de mani\u00e8re responsable. Le Hanhak Sattru illustre parfaitement ce principe. L&rsquo;\u00e9pave offre :<\/p>\n<ul>\n<li><strong>Un substrat dur pour le recrutement corallien<\/strong> dans une zone o\u00f9 les surfaces rocheuses naturelles sont rares<\/li>\n<li><strong>Une complexit\u00e9 structurelle en trois dimensions<\/strong> qui abrite de dix \u00e0 vingt fois plus de biomasse de poissons qu&rsquo;une surface \u00e9quivalente de fond nu<\/li>\n<li><strong>Un habitat refuge<\/strong> qui prot\u00e8ge les poissons juv\u00e9niles des pr\u00e9dateurs du large et soutient les r\u00e9cifs naturels voisins gr\u00e2ce \u00e0 la connectivit\u00e9 des populations<\/li>\n<li><strong>Un all\u00e8gement de la pression<\/strong> sur les r\u00e9cifs naturels tr\u00e8s fr\u00e9quent\u00e9s, en attirant les plongeurs vers d&rsquo;autres sites<\/li>\n<\/ul>\n<p>Ensemble, le Hanhak Sattru et le Suphairin repr\u00e9sentent l&rsquo;un des investissements les plus importants en mati\u00e8re de conservation de l&rsquo;histoire r\u00e9cente de la plong\u00e9e \u00e0 Koh Tao.<\/p>\n<h3>R\u00e9silience climatique et fonctionnement de l&rsquo;\u00e9cosyst\u00e8me<\/h3>\n<p>Les r\u00e9cifs artificiels \u00e0 coque d&rsquo;acier r\u00e9sistent nettement mieux aux stress climatiques que les <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2772883824000724\" target=\"_blank\" rel=\"noopener\">r\u00e9cifs coralliens naturels<\/a>. Ils ne blanchissent pas, la hausse de la temp\u00e9rature de l&rsquo;eau ne peut pas les tuer, et ils continuent d&rsquo;offrir structure et habitat m\u00eame lorsque les r\u00e9cifs naturels voisins subissent des perturbations. Alors que les conditions oc\u00e9aniques deviennent plus variables, ces structures stables jouent un r\u00f4le de plus en plus important dans le maintien du fonctionnement de l&rsquo;\u00e9cosyst\u00e8me \u00e0 l&rsquo;\u00e9chelle de l&rsquo;ensemble du paysage marin.<\/p>\n<h3>Sciences participatives et suivi scientifique<\/h3>\n<p>Black Turtle Dive soutient le suivi \u00e0 long terme des r\u00e9cifs artificiels de Koh Tao gr\u00e2ce \u00e0 son <strong>programme de certification Conservation Diver<\/strong>, \u00e0 son statut de <strong>PADI AWARE Foundation 100 AWARE Partner<\/strong> et \u00e0 sa collaboration continue avec des <a href=\"https:\/\/www.blackturtledive.com\/fr\/marine-conservation-internships\/\">initiatives de recherche marine<\/a> dans le golfe de Tha\u00eflande.<\/p>\n<p>Les plongeurs qui suivent nos cours de conservation participent \u00e0 des <a href=\"https:\/\/www.blackturtledive.com\/fr\/conservation\/marine-conservation-courses\/ecological-monitoring-program\/\">recensements des populations de poissons<\/a>, au suivi du recrutement corallien et au ramassage de d\u00e9chets sur diff\u00e9rents sites, dont les nouvelles \u00e9paves.<\/p>\n<figure id=\"attachment_69405\" aria-describedby=\"caption-attachment-69405\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-69405\" src=\"https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-sunk-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand.jpeg\" alt=\"Site de plong\u00e9e de l'\u00e9pave du HTMS Hanhak Sattru 312 \u00e0 Koh Tao\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-sunk-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand.jpeg 1200w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-sunk-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand-1024x768.jpeg 1024w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-sunk-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand-768x576.jpeg 768w, https:\/\/www.blackturtledive.com\/wp-content\/uploads\/2026\/04\/blackturtledive.com-sunk-htms-hanhaksattru-312-deployed-in-Koh-Tao-Thailand-150x113.jpeg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-69405\" class=\"wp-caption-text\">Site de plong\u00e9e de l&rsquo;\u00e9pave du HTMS Hanhak Sattru 312 \u00e0 Koh Tao<\/figcaption><\/figure>\n<h2>Les cours de plong\u00e9e sur \u00e9pave chez Black Turtle Dive<\/h2>\n<h3>Cours PADI Wreck Diver Specialty<\/h3>\n<p>En quatre plong\u00e9es, la PADI Wreck Diver Specialty enseigne les comp\u00e9tences n\u00e9cessaires pour explorer une \u00e9pave en toute s\u00e9curit\u00e9 : \u00e9valuation des dangers, planification de la p\u00e9n\u00e9tration, techniques de cartographie, navigation s\u00fbre dans les espaces clos, pose d&rsquo;un fil d&rsquo;Ariane et proc\u00e9dures d&rsquo;urgence. Les nouvelles \u00e9paves font d\u00e9sormais partie de notre rotation habituelle, aux c\u00f4t\u00e9s du HTMS Sattakut.<\/p>\n<h3>Autres cours utiles<\/h3>\n<p>Le cours <strong>PADI Advanced Open Water Diver<\/strong> est le niveau minimum pour plonger sur le Hanhak Sattru ; les plong\u00e9es d&rsquo;aventure profonde et d&rsquo;orientation font partie de la certification. La <strong>PADI Deep Diver Specialty<\/strong> porte la profondeur maximale en plong\u00e9e loisir \u00e0 40 m\u00e8tres, ce qui permet d&rsquo;explorer les parties les plus profondes des deux nouvelles \u00e9paves.<\/p>\n<p>Pour les plongeurs techniques, les cours <a href=\"https:\/\/www.blackturtledive.com\/fr\/technical-diving-courses\/padi-tec-sidemount-diver\/\">PADI Tec Sidemount<\/a> et <a href=\"https:\/\/www.blackturtledive.com\/fr\/technical-diving-courses\/padi-tec-40-diver\/\">PADI Tec 40<\/a> apportent la configuration et les comp\u00e9tences n\u00e9cessaires pour des plong\u00e9es sur \u00e9pave avec un temps au fond prolong\u00e9.<\/p>\n<h2>Pr\u00e9parez votre plong\u00e9e<\/h2>\n<p>Le HTMS Hanhak Sattru 312 fait partie de la rotation habituelle des plong\u00e9es loisir de <a href=\"https:\/\/www.blackturtledive.com\/fr\/\">Black Turtle Dive<\/a> ainsi que de nos formations de sp\u00e9cialit\u00e9 \u00e9pave. Que vous pr\u00e9pariez votre premi\u00e8re certification \u00e9pave ou que vous souhaitiez simplement explorer l&rsquo;un des plus r\u00e9cents r\u00e9cifs artificiels du golfe de Tha\u00eflande, notre \u00e9quipe exp\u00e9riment\u00e9e vous guidera en toute s\u00e9curit\u00e9 sur ce site remarquable.<\/p>\n<p><a href=\"https:\/\/www.blackturtledive.com\/fr\/contact-us\/\">R\u00e9servez d\u00e8s maintenant avec nous<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column]<div class=\"section-wrap\"><h3 class=\"section-title\">Questions fr\u00e9quentes<\/h3><div class=\"faq-wrapper\"><div class=\"accordion-panel active\">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            Quand le HTMS Hanhak Sattru a-t-il \u00e9t\u00e9 coul\u00e9 ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>Le HTMS Hanhak Sattru 312 a \u00e9t\u00e9 coul\u00e9 en septembre 2023 dans le cadre du projet de parc d&rsquo;apprentissage sous-marin et de r\u00e9habilitation de l&rsquo;\u00e9cosyst\u00e8me marin. Il a \u00e9t\u00e9 sabord\u00e9 lors d&rsquo;une immersion contr\u00f4l\u00e9e, apr\u00e8s 42 ans de service actif dans la Marine royale tha\u00eflandaise et une p\u00e9riode de d\u00e9sarmement et de pr\u00e9paration de cinq ans.<\/p>\n\n                    <\/div>\n                <\/div><div class=\"accordion-panel \">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            \u00c0 quelle profondeur se trouve l'\u00e9pave du Hanhak Sattru ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>L&rsquo;\u00e9pave repose sur un fond sableux \u00e0 environ 22 \u00e0 24 m\u00e8tres, le sommet de la structure remontant jusqu&rsquo;\u00e0 13 m\u00e8tres sous la surface. L&rsquo;essentiel de la plong\u00e9e se d\u00e9roule entre 13 et 24 m\u00e8tres, bien dans les limites de la plong\u00e9e loisir pour les Advanced Open Water Divers.<\/p>\n\n                    <\/div>\n                <\/div><div class=\"accordion-panel \">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            Quelle certification faut-il pour plonger sur le Hanhak Sattru ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>En raison du profil de profondeur, le niveau PADI Advanced Open Water Diver est exig\u00e9 au minimum. Pour p\u00e9n\u00e9trer \u00e0 l&rsquo;int\u00e9rieur de l&rsquo;\u00e9pave, les plongeurs doivent \u00eatre titulaires de la certification PADI Wreck Diver Specialty ou d&rsquo;une certification \u00e9quivalente. Black Turtle Dive propose ces deux cours.<\/p>\n\n                    <\/div>\n                <\/div><div class=\"accordion-panel \">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            O\u00f9 se trouve exactement l'\u00e9pave ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>Le HTMS Hanhak Sattru se trouve \u00e0 environ 60 m\u00e8tres au nord de Laem Thian, \u00e0 l&rsquo;entr\u00e9e de la baie d&rsquo;Aow Mao, sur la c\u00f4te est de Koh Tao. Le trajet en bateau depuis notre centre dure environ 25 \u00e0 30 minutes.<\/p>\n\n                    <\/div>\n                <\/div><div class=\"accordion-panel \">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            Puis-je plonger sur le Hanhak Sattru en plong\u00e9e loisir sans sp\u00e9cialit\u00e9 \u00e9pave ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>Oui. Les Advanced Open Water Divers peuvent profiter de l&rsquo;\u00e9pave par l&rsquo;ext\u00e9rieur, en explorant la passerelle, les \u00e9l\u00e9ments du pont, les supports d&rsquo;armes et la superstructure sans entrer dans les espaces clos. L&rsquo;ext\u00e9rieur de l&rsquo;\u00e9pave est enti\u00e8rement accessible et offre \u00e0 lui seul une plong\u00e9e gratifiante.<\/p>\n\n                    <\/div>\n                <\/div><div class=\"accordion-panel \">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            Peut-on plonger sur le Hanhak Sattru toute l'ann\u00e9e ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>Oui. Son emplacement abrit\u00e9, \u00e0 l&rsquo;entr\u00e9e de la baie d&rsquo;Aow Mao sur la c\u00f4te est, permet d&rsquo;y plonger par presque tous les temps, y compris pendant la mousson du sud-ouest, lorsque les conditions de surface peuvent perturber les sites d&rsquo;\u00e9paves de la c\u00f4te ouest.<\/p>\n\n                    <\/div>\n                <\/div><div class=\"accordion-panel \">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            Comment cette \u00e9pave se compare-t-elle au HTMS Sattakut ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>Le Sattakut est un peu plus long (49 m\u00e8tres contre 44,9 m\u00e8tres pour le Hanhak Sattru), plus ancien (coul\u00e9 en 2011) et repose plus profond, entre 18 et 30 m\u00e8tres, sur la c\u00f4te ouest. Le Hanhak Sattru est moins profond, plus r\u00e9cent et situ\u00e9 sur la c\u00f4te oppos\u00e9e : les deux \u00e9paves sont donc des sites compl\u00e9mentaires plut\u00f4t que concurrents. De nombreux plongeurs explorent les deux lors d&rsquo;un s\u00e9jour de plusieurs jours.<\/p>\n\n                    <\/div>\n                <\/div><div class=\"accordion-panel \">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            Quelle vie marine puis-je esp\u00e9rer voir ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>Les plongeurs ont d\u00e9j\u00e0 signal\u00e9 des barracudas, des m\u00e9rous, des carangues et une communaut\u00e9 naissante de poissons de r\u00e9cif, de crevettes et de nudibranches. \u00c0 mesure que l&rsquo;\u00e9pave m\u00fbrira au cours des prochaines ann\u00e9es, la diversit\u00e9 et la densit\u00e9 de la vie marine continueront d&rsquo;augmenter.<\/p>\n\n                    <\/div>\n                <\/div><div class=\"accordion-panel \">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            La p\u00e9n\u00e9tration dans l'\u00e9pave est-elle autoris\u00e9e ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>Oui, mais uniquement pour les plongeurs titulaires de la certification PADI Wreck Diver Specialty. L&rsquo;\u00e9pave a \u00e9t\u00e9 soigneusement pr\u00e9par\u00e9e pour une p\u00e9n\u00e9tration en toute s\u00e9curit\u00e9, avec des points d&rsquo;acc\u00e8s d\u00e9gag\u00e9s, mais la plong\u00e9e \u00e0 l&rsquo;int\u00e9rieur exige une formation sp\u00e9cifique \u00e0 la pose d&rsquo;un fil d&rsquo;Ariane, \u00e0 la navigation et aux proc\u00e9dures d&rsquo;urgence.<\/p>\n\n                    <\/div>\n                <\/div><div class=\"accordion-panel \">\n                    <div class=\"panel-heading\">    \n                        <h3 class=\"panel-title\">\n                            Comment r\u00e9server une plong\u00e9e sur le HTMS Hanhak Sattru ?\n                        <\/h3>\n                    <\/div>\n                    <div class=\"panel-detail\">\n                        <p>Contactez directement Black Turtle Dive pour discuter de votre niveau de certification et de vos objectifs. Nous pouvons organiser des plong\u00e9es loisir pour les plongeurs certifi\u00e9s ou vous recommander le parcours de formation adapt\u00e9 si vous pr\u00e9parez une certification de plong\u00e9e sur \u00e9pave.<\/p>\n\n                    <\/div>\n                <\/div><\/div>\n                <\/div>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Le HTMS Hanhak Sattru 312 est l&rsquo;une des deux anciennes vedettes d&rsquo;attaque rapide de la Marine royale tha\u00eflandaise volontairement coul\u00e9es au large de Koh Tao, transformant la c\u00f4te est de l&rsquo;\u00eele en une destination de plong\u00e9e sur \u00e9pave de classe mondiale.<\/p>\n","protected":false},"author":2,"featured_media":69405,"parent":8765,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-78800","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00c9pave HTMS Hanhak Sattru 312 \u00e0 Koh Tao | Black Turtle Dive<\/title>\n<meta name=\"description\" content=\"HTMS Hanhak Sattru 312, l&#039;un des deux ex-navires d&#039;attaque rapide de la Marine royale tha\u00eflandaise sabord\u00e9s au large de Koh Tao, site d&#039;\u00e9pave de rang mondial.\" \/>\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.blackturtledive.com\/fr\/koh-tao-dive-sites\/htms-hanhak-sattru-312\/\" 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