{"id":15927,"date":"2022-02-18T12:01:33","date_gmt":"2022-02-18T11:01:33","guid":{"rendered":"https:\/\/www.subsea-tech.com\/seaclear\/"},"modified":"2026-08-27T15:00:03","modified_gmt":"2026-08-27T13:00:03","slug":"seaclear","status":"publish","type":"page","link":"https:\/\/www.subsea-tech.com\/fr\/seaclear\/","title":{"rendered":"SeaClear"},"content":{"rendered":"<p><div class=\"et_d4_element et_pb_section et_pb_section_0 et_pb_with_background  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_0 et_pb_equal_columns  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_3_4 et_pb_column et_pb_column_0  et_pb_css_mix_blend_mode et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_with_border et_pb_module et_d4_element et_pb_text et_pb_text_0  et_pb_text_align_left et_pb_bg_layout_dark\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Innovation &gt; Projet R&amp;D<\/p>\n<h1><b>SeaClear<\/b><\/h1>\n<p>Partenaires : Delft University of Technology, DUNEA, Fraunhofer - CML, Hamburg Port Authority A\u00f6R, Technical University of Cluj-Napoca, Technical University of Munich, University of Dubrovnik.<b><\/b><\/p>\n<p>&nbsp;<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_4 et_pb_column et_pb_column_1  et_pb_css_mix_blend_mode et-last-child et_block_column et_pb_column_empty\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_1  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_1  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_2  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_image et_pb_image_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<a href=\"https:\/\/www.seaclear.eu\"><span class=\"et_pb_image_wrap \"><img loading=\"lazy\" decoding=\"async\" width=\"703\" height=\"194\" src=\"https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2022\/02\/Logo-Seaclar.png\" alt=\"\" title=\"Logo Seaclar\" srcset=\"https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2022\/02\/Logo-Seaclar.png 703w, https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2022\/02\/Logo-Seaclar-480x132.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 703px, 100vw\" class=\"wp-image-15924\" \/><\/span><\/a>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_1  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h2 style=\"text-align: center;\">LA SOLUTION COMPL\u00c8TE ROBOTIS\u00c9E POUR LA COLLECTE DES D\u00c9CHETS SUR LES FONDS MARINS<\/h2><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_2  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_3  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_image et_pb_image_1\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<span class=\"et_pb_image_wrap \"><img loading=\"lazy\" decoding=\"async\" width=\"1314\" height=\"1500\" src=\"https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2022\/02\/visuel_seaclear-2022_WEB.jpg\" alt=\"\" title=\"Visuel Seaclear 2022 WEB\" srcset=\"https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2022\/02\/visuel_seaclear-2022_WEB-1346x1536.jpg 1314w, https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2022\/02\/visuel_seaclear-2022_WEB-1280x1461.jpg 1280w, https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2022\/02\/visuel_seaclear-2022_WEB-980x1119.jpg 980w, https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2022\/02\/visuel_seaclear-2022_WEB-480x548.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1314px, 100vw\" class=\"wp-image-15921\" \/><\/span>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_3  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_4  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_2  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><h2>Le projet SeaClear vise \u00e0 automatiser le processus de recherche, d'identification et de collecte des d\u00e9chets marins, en utilisant une meute de robots autonomes travaillant en collaboration.<\/h2>\n<p>&nbsp;<\/p>\n<h3><strong>Cartographie sous-marine par drone de surface<\/strong><\/h3>\n<p>D\u00e9velopp\u00e9 par Subsea Tech, l\u2019USV SeaCAT, \u00e9quip\u00e9 d\u2019un sondeur multifaisceaux, balaie le fond marin afin de produire une carte bathym\u00e9trique 3D qui servira de support pour les informations relatives aux d\u00e9chets collect\u00e9es par les 2 ROV et le drone a\u00e9rien. C\u2019est sur cette carte que seront ajout\u00e9es toutes les autres informations sur les d\u00e9chets transmises par les autres drones. Les d\u00e9chets les plus volumineux sont d\u00e9tect\u00e9s directement gr\u00e2ce \u00e0 la bathym\u00e9trie. Le SeaCat sert \u00e9galement de \"vaisseau-m\u00e8re\" : il d\u00e9ploie et r\u00e9int\u00e8gre les autres robots une fois leur mission termin\u00e9e. Ces derniers sont aliment\u00e9s et communiquent avec l'USV par des c\u00e2bles. Ils sont tous pilot\u00e9s via une interface de contr\u00f4le unique. Les ressources informatiques n\u00e9cessaires aux composants de d\u00e9tection, de contr\u00f4le et d'intelligence artificielle sont \u00e9galement h\u00e9berg\u00e9es par le SeaCat.<\/p>\n<h3><strong>Recherche depuis les airs<\/strong><\/h3>\n<p>Dans les zones de faible profondeur et lorsque la visibilit\u00e9 le permet, un drone a\u00e9rien (ou UAV) recherche les d\u00e9chets depuis les airs. Les plus grands amoncellements de d\u00e9chets peuvent ainsi \u00eatre identifi\u00e9s et servir de base \u00e0 la recherche plus d\u00e9taill\u00e9e effectu\u00e9e par le robot sous-marin lors de l'\u00e9tape suivante. Une corr\u00e9lation entre les accumulations de d\u00e9tritus en surface et sous l\u2019eau est \u00e9galement \u00e9tudi\u00e9e. Dans les eaux troubles, le drone reste utile en scannant les environs \u00e0 la recherche d'obstacles.<\/p>\n<h3><strong>Un robot sous-marin d\u2019inspection\u00a0<\/strong><\/h3>\n<p>Un ROV Mini TORTUGA est d\u00e9ploy\u00e9 \u00e0 partir de l'USV et inspecte le fond marin afin de trouver des d\u00e9chets plus petits. Il utilise une cam\u00e9ra et un sonar d'imagerie multifaisceaux, ainsi qu'\u00e9ventuellement d'autres capteurs tels qu'un d\u00e9tecteur de m\u00e9taux. Les d\u00e9chets identifi\u00e9s sont ensuite plac\u00e9s sur la carte de r\u00e9f\u00e9rence. Les d\u00e9chets sont identifi\u00e9s \u00e0 l'aide de techniques d'intelligence artificielle et de reconnaissance d'objets par deep-learning. Ces syst\u00e8mes sont programm\u00e9s de mani\u00e8re \u00e0 diff\u00e9rencier les d\u00e9chets des esp\u00e8ces marines et \u00e0 garantir ainsi que le syst\u00e8me ne se trompe pas de cible.<\/p>\n<h3><strong>Un deuxi\u00e8me robot sous-marin collecte les d\u00e9chets\u00a0<\/strong><\/h3>\n<p>Pour cette \u00e9tape, c'est au tour du Tortuga, lequel, \u00e9quip\u00e9 d'un grappin sp\u00e9cialement con\u00e7u pour cette mission, se dirige vers chaque d\u00e9chet marqu\u00e9 sur la carte afin de le saisir. Le grappin est \u00e9quip\u00e9 d'un dispositif d'aspiration qui permet de ramasser les d\u00e9chets dans des circonstances difficiles, comme par exemple lorsqu'ils se trouvent parmi la flore sous-marine. Les d\u00e9tritus sont saisis avec pr\u00e9cision, puis ramass\u00e9s. Ici aussi, le deep-learning et l'intelligence artificielle sont utilis\u00e9s afin de planifier les trajectoires et contr\u00f4ler le mouvement du ROV de collecte. Une corbeille pour les d\u00e9chets Un panier de collecte est d\u00e9ploy\u00e9 depuis l'USV, puis est progressivement rempli avec les d\u00e9chets collect\u00e9s par le ROV Tortuga. L'ouverture de la corbeille est sp\u00e9cialement con\u00e7ue pour assurer une interface efficace avec le grappin et emp\u00eacher les d\u00e9chets flottants de s'\u00e9chapper. La corbeille est \u00e9galement \u00e9quip\u00e9e d'un syst\u00e8me permettant au ROV de se positionner par rapport \u00e0 l'ouverture.<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_2  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_4  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_1_2 et_pb_column et_pb_column_5  et_pb_css_mix_blend_mode et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_3  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: center;\"><a href=\"http:\/\/www.seaclear-project.eu\">WWW.SEACLEAR-PROJECT.EU<\/a><\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_2 et_pb_column et_pb_column_6  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_4  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-13099 alignnone size-medium\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2018\/06\/Logo-FEDER-319x250.jpg\" alt=\"\" width=\"204\" height=\"160\" srcset=\"https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2018\/06\/Logo-FEDER-319x250.jpg 319w, https:\/\/www.subsea-tech.com\/wp-content\/uploads\/2018\/06\/Logo-FEDER.jpg 584w\" sizes=\"(max-width: 204px) 100vw, 204px\" \/><\/p>\n<p style=\"text-align: center;\">Ce projet a re\u00e7u un financement du programme de recherche et d'innovation Horizon 2020 de l'Union Europ\u00e9enne sous convention de subvention n\u00b0 871295.<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-15927","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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