{"id":12450,"date":"2023-03-06T09:00:00","date_gmt":"2023-03-06T08:00:00","guid":{"rendered":"https:\/\/www.cadden.fr\/etude-de-cas\/deep-sea-bathymetry-for-the-hospitals-swac-project-in-la-reunion\/"},"modified":"2023-06-29T10:58:08","modified_gmt":"2023-06-29T08:58:08","slug":"deep-sea-bathymetry-for-the-hospitals-swac-project-in-la-reunion","status":"publish","type":"etude-de-cas","link":"https:\/\/www.cadden.fr\/en\/case-study\/deep-sea-bathymetry-for-the-hospitals-swac-project-in-la-reunion\/","title":{"rendered":"Deep-sea bathymetry for the Hospital&#8217;s SWAC project in La R\u00e9union"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"12450\" class=\"elementor elementor-12450 elementor-12369\" data-elementor-post-type=\"etude-de-cas\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-413cf1b9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"413cf1b9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-776f7f7a\" data-id=\"776f7f7a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ce3c37e elementor-hidden-tablet elementor-hidden-phone elementor-widget elementor-widget-shortcode\" data-id=\"3ce3c37e\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><nav class=\"links-breadcrumb gris\"><a href=\"\">Home<\/a> \/ <\/nav><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d05be8f elementor-hidden-tablet elementor-hidden-phone elementor-widget elementor-widget-spacer\" data-id=\"3d05be8f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2616c188 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2616c188\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-27ff9e4d\" data-id=\"27ff9e4d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-174862d9 elementor-widget elementor-widget-post-info\" data-id=\"174862d9\" data-element_type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-d1c6b3e elementor-inline-item\" itemprop=\"about\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-terms\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-post-info__terms-list\">\n\t\t\t\t<a href=\"https:\/\/www.cadden.fr\/en\/categorie\/case-studies\/oceans\/\" class=\"elementor-post-info__terms-list-item\">OCEANS<\/a>\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47e78002 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"47e78002\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Deep-sea bathymetry for the Hospital&#8217;s SWAC project in La R\u00e9union<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2a72ea73 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2a72ea73\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4de604f5\" data-id=\"4de604f5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4166771e elementor-widget elementor-widget-shortcode\" data-id=\"4166771e\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n        <div class=\"publie-par\">\n\t\t\t\t\t\tPublished on\n\t\t\t\t\t\t<b>6 March 2023<\/b> <\/div>\n\n    <\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-502ca817\" data-id=\"502ca817\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-60329874 elementor-widget elementor-widget-image\" data-id=\"60329874\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"319\" height=\"56\" src=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/logo-idocean.jpg\" class=\"attachment-large size-large wp-image-12403\" alt=\"\" srcset=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/logo-idocean.jpg 319w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/logo-idocean-300x53.jpg 300w\" sizes=\"(max-width: 319px) 100vw, 319px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-53dea00 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"53dea00\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;background_motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_effect&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_range&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:10,&quot;end&quot;:90}},&quot;background_motion_fx_scale_direction&quot;:&quot;out-in&quot;,&quot;background_motion_fx_scale_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;background_motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5f0a2b11\" data-id=\"5f0a2b11\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a3e40b6 elementor-widget elementor-widget-spacer\" data-id=\"a3e40b6\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-367b32d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"367b32d2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-369a35f1\" data-id=\"369a35f1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f0d8f2b elementor-widget elementor-widget-heading\" data-id=\"5f0d8f2b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">The context<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22035dca elementor-widget elementor-widget-spacer\" data-id=\"22035dca\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62f8025d elementor-widget elementor-widget-text-editor\" data-id=\"62f8025d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Like all overseas departments, Reunion Island is no exception and must deal with the need for permanent air conditioning, which represents about half of the electricity consumption of the tertiary sector (offices, shops, hotels).<\/p>\n<p>In order to reduce this consumption and reach the objective set by the energy transition law, i.e. total electrical autonomy by 2030, EDF (French energy supplier) has targeted the sites that consume the most electricity and the South Hospital in La R\u00e9union has been identified to develop a SWAC project.<\/p>\n<p>The cold production required for the air conditioning of all the premises of the University Hospital and its location, close to the coast, make it an ideal choice for a first pilot site, wich could be duplicated on other sites of the island in the future. After conclusive studies conducted by EDF, ADEME (Environmental and\u00a0Energy Management Agency)\u00a0and the Region, the project is finally launched in 2019 by the South University Hospital of La R\u00e9union.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a865d35 elementor-widget elementor-widget-spacer\" data-id=\"a865d35\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5475bc elementor-widget elementor-widget-heading\" data-id=\"c5475bc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SWAC project: ecological marine air-conditioning<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5df9bc1 elementor-widget elementor-widget-spacer\" data-id=\"5df9bc1\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9d5bf9 elementor-widget elementor-widget-text-editor\" data-id=\"c9d5bf9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Taking its acronym from &#8220;Sea Water Air Conditioning&#8221;, the SWAC project is a marine air conditioning system used to cool a district or a building. This principle aims to reduce the cost of electricity consumption (the gain on electricity consumption can reach 90%) while having a very low environmental impact.<\/p>\n<p>Cold seawater (5-7\u00b0 C) is pumped from great depths (about 1000 meters) and then brought back to earth through hydraulic pipes. Its role is to cool a chilled water loop via heat exchangers, which will then supply cold to the connected buildings. Now heated (11-12\u00b0 C), the sea water is returned to its source, at a depth appropriate to its temperature, and without impact on the local ecosystem.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-594f87b2 elementor-widget elementor-widget-spacer\" data-id=\"594f87b2\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-478b4d71 elementor-widget elementor-widget-image\" data-id=\"478b4d71\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/climatisation-eau-de-mer-1024x575.jpg\" class=\"attachment-large size-large wp-image-12381\" alt=\"Climatisation par l&#039;eau de mer dans le projet de SWAC \u00e0 La R\u00e9union\" srcset=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/climatisation-eau-de-mer-1024x575.jpg 1024w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/climatisation-eau-de-mer-300x168.jpg 300w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/climatisation-eau-de-mer-768x431.jpg 768w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/climatisation-eau-de-mer.jpg 1092w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u00a9 CHU Sud de La R\u00e9union<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-555230ac elementor-widget elementor-widget-spacer\" data-id=\"555230ac\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2abc0c8 elementor-widget elementor-widget-text-editor\" data-id=\"2abc0c8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Three SWAC projects have already been launched in the Pacific Ocean in Tahiti and Hawaii, the one in La R\u00e9union Island is the first to be deployed in the Indian Ocean.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6fe5382e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6fe5382e\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ae3c812\" data-id=\"1ae3c812\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2849baa8 elementor-widget elementor-widget-heading\" data-id=\"2849baa8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">ID OCEAN mandated to perform bathymetry<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c757590 elementor-widget elementor-widget-spacer\" data-id=\"c757590\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-655a9b3c elementor-widget elementor-widget-text-editor\" data-id=\"655a9b3c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The <a href=\"https:\/\/www.idocean.re\/\" target=\"_blank\" rel=\"nofollow noopener\">ID OCEAN engineering office<\/a> is specialized in coastal surveys and inspection of structures, particularly in ports and marinas. Located in La R\u00e9union Island, it benefits from the geographical and underwater specificity of the island to carry out data acquisition at different depths.<\/p>\n<p>Solicited by Value-Park, world pioneer of this SWAC technology, ID OCEAN is a member of the Maritime Cluster of Reunion Island. The research department has been involved in the completion of the first bathymetric survey of the coastal zones in the area where the device is installed. This step is essential to acquire a first salvo of data before implementing the route studies and checking the technical feasibility.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c01831d elementor-widget elementor-widget-spacer\" data-id=\"c01831d\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e6dc302 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e6dc302\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-d55028f\" data-id=\"d55028f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-4c7d02c\" data-id=\"4c7d02c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-091d67d elementor-widget elementor-widget-image\" data-id=\"091d67d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"493\" src=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/logo-print-hd-1024x493.jpg\" class=\"attachment-large size-large wp-image-12411\" alt=\"\" srcset=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/logo-print-hd-1024x493.jpg 1024w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/logo-print-hd-300x144.jpg 300w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/logo-print-hd-768x370.jpg 768w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/logo-print-hd-1536x739.jpg 1536w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/logo-print-hd-2048x986.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-b03b0e5\" data-id=\"b03b0e5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6eb3d89a elementor-widget elementor-widget-spacer\" data-id=\"6eb3d89a\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7313d35 elementor-widget elementor-widget-heading\" data-id=\"7313d35\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">A complex and technical high resolution multibeam bathymetry<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-745bdb52 elementor-widget elementor-widget-spacer\" data-id=\"745bdb52\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a00d202 elementor-widget elementor-widget-text-editor\" data-id=\"7a00d202\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>At the beginning of 2022, just before a cyclonic period, ID OCEAN&#8217;s teams embarked off Saint-Pierre, south of La R\u00e9union Island. This area is known for its particularly difficult sea conditions, strongly exposed to wind and swell. The ID OCEAN hydrographers chose a vessel adapted to these conditions and designed to immerse the echosounder at an unusual depth, more than 2 meters, in order to avoid bubbles due to swell and acoustic disturbances.<\/p>\n<p>With the sea floor plunging very quickly, typical of the island, the area to be surveyed is substantial. As many as 12 hours of navigation spread over 2 days were necessary to carry out the bathymetry, without counting the calibration, the SVP profile, the mobilization \/ demobilization, etc. On the first day, the R2Sonic 2022 echosounder was set to a variable aperture up to 15\u00b0 closed at the deepest point at -400 meters on the drop-off, in order to capture the deepest areas. On the second day, the sounder had an aperture of 100\u00b0 for the entire reef flat.<\/p>\n<p>The drop-off was the most complex part to acquire since it was necessary to mechanically orient the bathymetric sounder in a precise angle for cleaner data and a reduction in post-processing time.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-91f96b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"91f96b5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-77cb8ff\" data-id=\"77cb8ff\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a660d5 elementor-widget elementor-widget-heading\" data-id=\"4a660d5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Extraordinary data and a great relief for ID OCEAN<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1d6371 elementor-widget elementor-widget-spacer\" data-id=\"b1d6371\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d390a40 elementor-widget elementor-widget-text-editor\" data-id=\"d390a40\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Despite the difficult conditions, the results are impressive, as a member of Value Park testifies: &#8220;The resolution and accuracy obtained for this survey at such depths, and in these conditions with a light sonar adapted to shallow water surveys, is a technical feat&#8221;.<\/p>\n<p>The data acquired provides detailed bathymetry of the future hydraulic pipe-laying area at depths of between -20 and -420 meters.<\/p>\n<ul>\n<li>From -20 to -80 meters depth: a point cloud of 1&#215;1 meter,<\/li>\n<li>Up to -150 meters of depth: a point cloud of 2&#215;2 meters,<\/li>\n<li>Up to -400 meters of depth: a point cloud of 5&#215;5 meters.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff385cb elementor-widget elementor-widget-spacer\" data-id=\"ff385cb\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4295ce4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4295ce4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-e7b85ae\" data-id=\"e7b85ae\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8771064 elementor-widget elementor-widget-image\" data-id=\"8771064\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"593\" src=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/IDOCEAN-SWAC-data-bathymetrie-1024x593.png\" class=\"attachment-large size-large wp-image-12375\" alt=\"Survey bathym\u00e9trique pour le projet de SWAC \u00e0 La R\u00e9union r\u00e9alis\u00e9 par ID OCEAN\" srcset=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/IDOCEAN-SWAC-data-bathymetrie-1024x593.png 1024w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/IDOCEAN-SWAC-data-bathymetrie-300x174.png 300w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/IDOCEAN-SWAC-data-bathymetrie-768x445.png 768w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/IDOCEAN-SWAC-data-bathymetrie.png 1244w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u00a9 ID OCEAN<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cc7405 elementor-widget elementor-widget-spacer\" data-id=\"4cc7405\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9762beb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9762beb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d558c96\" data-id=\"d558c96\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a21cd5f elementor-widget elementor-widget-image\" data-id=\"a21cd5f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"852\" src=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/Ile-reunion-bathymetrie-idocean.png\" class=\"attachment-large size-large wp-image-12379\" alt=\"Rendu bathym\u00e9trique pour le projet de SWAC \u00e0 La R\u00e9union r\u00e9alis\u00e9 par ID OCEAN\" srcset=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/Ile-reunion-bathymetrie-idocean.png 660w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/Ile-reunion-bathymetrie-idocean-232x300.png 232w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u00a9 ID OCEAN<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-299178d elementor-widget elementor-widget-spacer\" data-id=\"299178d\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7310251\" data-id=\"7310251\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06d2c9b elementor-widget elementor-widget-image\" data-id=\"06d2c9b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"847\" height=\"743\" src=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/Ile-reunion.png\" class=\"attachment-large size-large wp-image-12377\" alt=\"Vue g\u00e9n\u00e9rale du rendu bathym\u00e9trique pour le projet de SWAC \u00e0 La R\u00e9union r\u00e9alis\u00e9 par ID OCEAN\" srcset=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/Ile-reunion.png 847w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/Ile-reunion-300x263.png 300w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/Ile-reunion-768x674.png 768w\" sizes=\"(max-width: 847px) 100vw, 847px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u00a9 ID OCEAN<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72699d4 elementor-widget elementor-widget-spacer\" data-id=\"72699d4\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbc23b7 elementor-widget elementor-widget-text-editor\" data-id=\"bbc23b7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>For ID OCEAN, this acquisition was the first ever in such great depths, and much more demanding than usual since it imposed a greater preparation upstream. Seeing the data, it was a real relief for the team to confirm the bathymetric echosounder&#8217;s technical characteristics in such great depths.<\/p>\n<p>The data collected by the ID OCEAN teams goes down to -400 meters. The pipes being installed down to -1000 meters, the data between -400 and -1000 meters will then be recovered by gravimetry, or with the help of data previously collected by the Shom (Naval Hydrographic and Oceanographic Service), then in a second time by survey with an AUV (&#8220;Autonomous Underwater Vehicle&#8221;) before the installation of hydraulic pipes.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11a3891e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11a3891e\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-33550d21\" data-id=\"33550d21\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3224e1dc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3224e1dc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-59b6619c\" data-id=\"59b6619c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-110160f7 elementor-widget elementor-widget-heading\" data-id=\"110160f7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ID OCEAN equiped with the R2Sonic multibeam echosounder since 2020<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58d9d527 elementor-widget elementor-widget-spacer\" data-id=\"58d9d527\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43ed1d5b elementor-widget elementor-widget-text-editor\" data-id=\"43ed1d5b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>At the end of 2020, CADDEN provided ID OCEAN with its first R2Sonic multibeam echosounder, more precisely the Sonic 2022 model.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60e5abe5 elementor-widget elementor-widget-spacer\" data-id=\"60e5abe5\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31e6d14 elementor-widget elementor-widget-text-editor\" data-id=\"31e6d14\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>&#8220;We were looking for a multibeam echosounder that was lightweight, easy to mobilize and transport,&#8221; says Steven Le Bars. &#8220;It had to provide very high quality bathymetric data. The more reliable the data, the less time we have to spend cleaning it during post-processing.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-751a703 elementor-widget elementor-widget-spacer\" data-id=\"751a703\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-32f5c94 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"32f5c94\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-0a1f12f\" data-id=\"0a1f12f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46bd52f elementor-widget elementor-widget-spacer\" data-id=\"46bd52f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-d6bfeff\" data-id=\"d6bfeff\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e87229 elementor-widget elementor-widget-image\" data-id=\"5e87229\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/bathymetrie-idocean-1-1024x576.jpg\" class=\"attachment-large size-large wp-image-12401\" alt=\"\" srcset=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/bathymetrie-idocean-1-1024x576.jpg 1024w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/bathymetrie-idocean-1-300x169.jpg 300w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/bathymetrie-idocean-1-768x432.jpg 768w, https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/02\/bathymetrie-idocean-1.jpg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u00a9 ID OCEAN<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4452dcc elementor-widget elementor-widget-spacer\" data-id=\"4452dcc\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-inner-column elementor-element elementor-element-55acf23\" data-id=\"55acf23\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06f1a41 elementor-widget elementor-widget-spacer\" data-id=\"06f1a41\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-91c4536 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"91c4536\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-c535ca7\" data-id=\"c535ca7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1936eef elementor-widget elementor-widget-spacer\" data-id=\"1936eef\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-085fdc6 elementor-widget elementor-widget-text-editor\" data-id=\"085fdc6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>&#8220;The Sonic 2022 was a good compromise between compact form factor, resolution, coverage area and data quality. We tried it with another multibeam echosounder but it didn&#8217;t deliver the resolution we needed. The Sonic 2022 gets excellent data.&#8221;<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d56ba50 elementor-widget elementor-widget-spacer\" data-id=\"d56ba50\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d916ac elementor-widget elementor-widget-text-editor\" data-id=\"9d916ac\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>For its R2SONIC 2022 echosounder, ID OCEAN created a custom mechanical mount, including the IMU, that is convenient to transport for international projects. &#8220;We also standardized and optimized the boom with the other sensors so that it only takes us one hour to mobilize the Sonic 2022,&#8221; says Steven Le Bars.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f2ccc2 elementor-widget elementor-widget-spacer\" data-id=\"5f2ccc2\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d39031a elementor-widget elementor-widget-text-editor\" data-id=\"d39031a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>&#8220;The operation of the R2Sonic multibeam echosounder is simple and accessible. It was easy to learn,&#8221; says Steven Le Bars.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b0f6f85 elementor-widget elementor-widget-spacer\" data-id=\"4b0f6f85\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2837b731 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"2837b731\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.cadden.fr\/en\/technologies\/echosounders-sonars\/r2sonic-multibeam-echosounders\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn more<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-36ec48f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36ec48f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-23062ab\" data-id=\"23062ab\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-032b60b elementor-widget elementor-widget-heading\" data-id=\"032b60b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The choice of CADDEN<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc7e083 elementor-widget elementor-widget-spacer\" data-id=\"dc7e083\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b265b0 elementor-widget elementor-widget-text-editor\" data-id=\"5b265b0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>We had a good relationship with CADDEN&#8217;s sales department and the price-quality ratio was consistent with our expectations,&#8221; says Steven Le Bars.<\/p>\n<p>The R2Sonic multibeam echosounder convinced us with its many advantages: quality, reliability, excellent data, form factor, robustness&#8230; not to mention maintenance, a decisive criterion in an island context.&#8221;<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6c7344 elementor-widget elementor-widget-spacer\" data-id=\"a6c7344\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-450eeb7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"450eeb7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c95f5c5\" data-id=\"c95f5c5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2535dd5 elementor-widget elementor-widget-heading\" data-id=\"2535dd5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Did you like this article ? <br> Share it with your colleagues or 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aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3a487110 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3a487110\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-16209e0\" data-id=\"16209e0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a391b elementor-widget elementor-widget-heading\" data-id=\"1a391b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Read next<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1523d909 elementor-widget elementor-widget-spacer\" data-id=\"1523d909\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f572116 elementor-widget elementor-widget-shortcode\" data-id=\"5f572116\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n        <div class=\"bloc-list\">\n\n            \n                <div class=\"col-3 bloc-all \">\n\n                    <a href=\"https:\/\/www.cadden.fr\/en\/case-study\/the-bali-plug-and-play-system-to-inform-and-monitor-the-ports-of-the-city-of-hyeres\/\">\n                        <div class=\"etude\" style=\"background-image: url(https:\/\/www.cadden.fr\/wp-content\/uploads\/2026\/03\/systeme-bali-plug-and-play-ville-hyeres-cadden.jpg);\">\n                            <div class=\"overlay-etude\"><\/div>\n                            <div class=\"content-etude\">\n                                <img decoding=\"async\" src=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2026\/04\/1_Standard_EXT.png\" alt=\"The BALI &#8216;plug and play&#8217; system to inform and monitor the ports of the city of Hy\u00e8res\"\/>\n                                                                    <p class=\"cat\">GEOD\u00ae<\/p>\n                                                                <h3>The BALI &#8216;plug and play&#8217; system to inform and monitor the ports of the city of Hy\u00e8res<\/h3>\n                                <p class=\"title\">Probl\u00e9matique Client :<\/p>\n                                <p class=\"text\"><\/p>\n                            <\/div>\n                            <p class=\"lien\">Voir \u00e9tude de cas<\/p>\n                        <\/div>\n                    <\/a>\n                <\/div>\n\n            \n                <div class=\"col-3 bloc-all \">\n\n                    <a href=\"https:\/\/www.cadden.fr\/en\/case-study\/precise-monitoring-of-digging-depths-in-quarries\/\">\n                        <div class=\"etude\" style=\"background-image: url(https:\/\/www.cadden.fr\/wp-content\/uploads\/2024\/12\/COLAS-knowing-dredging-depth-dug-quary-CADDEN-1024x768.jpg);\">\n                            <div class=\"overlay-etude\"><\/div>\n                            <div class=\"content-etude\">\n                                <img decoding=\"async\" src=\"https:\/\/www.cadden.fr\/wp-content\/uploads\/2024\/12\/Colas_logo_white-300x98.png\" alt=\"Precise monitoring of digging depths in quarries\"\/>\n                                                                    <p class=\"cat\">ROBOTICS<\/p>\n                                                                <h3>Precise monitoring of digging depths in quarries<\/h3>\n                                <p class=\"title\">Probl\u00e9matique Client :<\/p>\n                                <p class=\"text\"><\/p>\n                            <\/div>\n                            <p class=\"lien\">Voir \u00e9tude de cas<\/p>\n                        <\/div>\n                    <\/a>\n                <\/div>\n\n            \n                <div class=\"col-3 bloc-all \">\n\n                    <a href=\"https:\/\/www.cadden.fr\/en\/case-study\/how-lidar-is-being-used-to-study-driving-aids-in-vehicles\/\">\n                        <div class=\"etude\" style=\"background-image: url(https:\/\/www.cadden.fr\/wp-content\/uploads\/2023\/11\/lidar-pour-etude-aides-conduite-vehicule-lamih-fh-electronics-cadden-1024x576.jpg);\">\n                            <div class=\"overlay-etude\"><\/div>\n                            <div class=\"content-etude\">\n                                <img decoding=\"async\" src=\"\" alt=\"How Lidar is being used to study driving aids in vehicles\"\/>\n                                                                    <p class=\"cat\">ROBOTICS<\/p>\n                                                                <h3>How Lidar is being used to study driving aids in vehicles<\/h3>\n                                <p class=\"title\"><\/p>\n                                <p class=\"text\">Obstacle detection for an automated vehicle.<\/p>\n                            <\/div>\n                            <p class=\"lien\">Voir \u00e9tude de cas<\/p>\n                        <\/div>\n                    <\/a>\n                <\/div>\n\n            \n        <\/div>\n\n    <\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26b708cc elementor-widget elementor-widget-spacer\" data-id=\"26b708cc\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75b9945a elementor-align-center elementor-widget elementor-widget-button\" data-id=\"75b9945a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div 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