{"id":825,"date":"2025-12-08T09:34:20","date_gmt":"2025-12-08T09:34:20","guid":{"rendered":"https:\/\/www.indosearch.in\/learn\/?p=825"},"modified":"2026-04-07T10:54:16","modified_gmt":"2026-04-07T10:54:16","slug":"indian-coc-revalidations-nautical-guide","status":"publish","type":"post","link":"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/","title":{"rendered":"Step by Step Guide for Indian COC (Nautical) Revalidation"},"content":{"rendered":"\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#Table_of_Contents\" >Table of Contents<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#Understanding_COC_Revalidation\" >Understanding COC Revalidation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#Pre-Requisites_for_COC_Revalidation\" >Pre-Requisites for COC Revalidation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#Step-by-Step_Revalidation_Process\" >Step-by-Step Revalidation Process<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#Additional_Important_Points\" >Additional Important Points<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#FAQs_on_Indian_COC_Nautical_Revalidations\" >FAQ\u2019s on Indian COC (Nautical) Revalidations<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#How_long_is_the_Indian_COC_valid_and_when_should_I_apply_for_revalidation\" >How long is the Indian COC valid, and when should I apply for revalidation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#What_are_the_mandatory_training_requirements_for_COC_revalidation\" >What are the mandatory training requirements for COC revalidation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#Can_I_submit_my_application_for_COC_revalidation_directly_to_MMD_or_only_through_a_training_institute\" >Can I submit my application for COC revalidation directly to MMD or only through a training institute?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#What_documents_are_required_to_be_uploaded_for_the_COC_revalidation_application\" >What documents are required to be uploaded for the COC revalidation application?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/#How_long_does_it_take_to_process_the_COC_revalidation_application\" >How long does it take to process the COC revalidation application?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Table_of_Contents\"><\/span>Table of Contents<span class=\"ez-toc-section-end\"><\/span><\/h2><nav><ul><li><a href=\"#understanding-coc-revalidation\">Understanding COC Revalidation<\/a><\/li><li><a href=\"#pre-requisites-for-coc-revalidation\">Pre-Requisites for COC Revalidation<\/a><\/li><li><a href=\"#step-by-step-revalidation-process\">Step-by-Step Revalidation Process<\/a><\/li><li><a href=\"#additional-important-points\">Additional Important Points<\/a><\/li><li><a href=\"#conclusion\">Conclusion<\/a><\/li><li><a href=\"#fa-qs-on-indian-coc-nautical-revalidations\">FAQ\u2019s on Indian COC (Nautical) Revalidations<\/a><ul><li><a href=\"#faq-question-1765184777550\">How long is the Indian COC valid, and when should I apply for revalidation?<\/a><\/li><li><a href=\"#faq-question-1765184787676\">What are the mandatory training requirements for COC revalidation?<\/a><\/li><li><a href=\"#faq-question-1765184805431\">Can I submit my application for COC revalidation directly to MMD or only through a training institute?<\/a><\/li><li><a href=\"#faq-question-1765184818226\">What documents are required to be uploaded for the COC revalidation application?<\/a><\/li><li><a href=\"#faq-question-1765184840158\">How long does it take to process the COC revalidation application?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"683\" height=\"1024\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-12-683x1024.png\" alt=\"coc revalidation\" class=\"wp-image-839 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-12-683x1024.png 683w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-12-200x300.png 200w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-12-768x1152.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-12.png 1024w\" data-sizes=\"(max-width: 683px) 100vw, 683px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 683px; --smush-placeholder-aspect-ratio: 683\/1024;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For Indian seafarers holding a Certificate of Competency (COC) in the nautical discipline, revalidating the certificate periodically is crucial to continue professional maritime service under theDirector General of Maritime Administration (DGMA ) regulations. This guide walks you through the comprehensive steps required for COC revalidation in India, ensuring regulatory compliance with <a href=\"https:\/\/www.indosearch.in\/learn\/stcw-annual-report-2024-engineering\/\">STCW (Standards of Training, Certification and Watchkeeping)<\/a> conventions and DGMA mandates.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"understanding-coc-revalidation\"><span class=\"ez-toc-section\" id=\"Understanding_COC_Revalidation\"><\/span><strong><strong>Understanding COC Revalidation<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Certificate of Competency issued to seafarers confirms their capability and qualification to serve in specific maritime roles. Revalidation is mandatory every five years to verify that the seafarer has maintained their professional competence through required sea service, refresher courses, or training. It safeguards maritime safety by ensuring seafarers are updated with latest practices and skills.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pre-requisites-for-coc-revalidation\"><span class=\"ez-toc-section\" id=\"Pre-Requisites_for_COC_Revalidation\"><\/span><strong>Pre-Requisites for COC Revalidation<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"683\" height=\"1024\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-11-683x1024.png\" alt=\"\" class=\"wp-image-838 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-11-683x1024.png 683w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-11-200x300.png 200w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-11-768x1152.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-11.png 1024w\" data-sizes=\"(max-width: 683px) 100vw, 683px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 683px; --smush-placeholder-aspect-ratio: 683\/1024;\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Valid <a href=\"https:\/\/www.indosearch.in\/learn\/indos-cdc-seafarer-documentation-guide\/\">INDOS (Indian National Database of Seafarers) <\/a>number as unique identity.<\/li>\n\n\n\n<li>Completion of required refresher and updating training courses approved by DGMA.<\/li>\n\n\n\n<li>Documented sea service or equivalently recognized shore service during the preceding five years.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.indosearch.in\/learn\/mandatory-medical-tests-for-seafarers-2025\/\">Medical fitness certification<\/a> as per DGMA norms.<\/li>\n\n\n\n<li>Updated profile details, photographs, and signatures available on DGMA  online portal.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"step-by-step-revalidation-process\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Revalidation_Process\"><\/span><strong>Step-by-Step Revalidation Process<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Web Browser Setup<\/strong><br>Use Mozilla Firefox browser recommended for best compatibility with DGMA  e-governance portal.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-1-1024x576.png\" alt=\"\" class=\"wp-image-827 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-1-1024x576.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-1-300x169.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-1-768x432.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-1.png 1366w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/576;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Accessing DGMAe-Governance Portal<\/strong><br>Visit the official<a href=\"https:\/\/dgma.gov.in\/\" data-type=\"link\" data-id=\"https:\/\/dgma.gov.in\/\" target=\"_blank\" rel=\"noopener\"> DGMA<\/a>  website and login with your INDOS credentials.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-4-1024x585.png\" alt=\"\" class=\"wp-image-829 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-4-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-4-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-4-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-4.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Profile Update<\/strong><br>Verify and update your seafarer profile, including personal details, photographs, and scanned signatures as per specified guidelines.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-10-1024x585.png\" alt=\"\" class=\"wp-image-837 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-10-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-10-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-10-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-10.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Application for COC Revalidation<\/strong><br>Navigate to the &#8220;Certificate of Competency (COC) and Revalidation&#8221; section and select the application for revalidation. Fill in necessary details carefully.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-3-1024x585.png\" alt=\"\" class=\"wp-image-831 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-3-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-3-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-3-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-3.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Uploading Supporting Documents<\/strong><br>Upload proof of sea service (Continuous Discharge Certificate pages), relevant training certificates, and medical fitness documents.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-1024x585.png\" alt=\"\" class=\"wp-image-826 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Selection of Mercantile Marine Department <a href=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" data-type=\"link\" data-id=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" target=\"_blank\" rel=\"noopener\">(MMD<\/a>)<\/strong><br>Choose the<a href=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" data-type=\"link\" data-id=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" target=\"_blank\" rel=\"noopener\"> MMD <\/a>office where you want your application processed, preferably the one where previous examinations or certifications were conducted.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-2-1024x585.png\" alt=\"\" class=\"wp-image-828 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-2-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-2-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-2-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-2.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Training and Examinations<\/strong><br>Complete the DGMA-approved refresher and updating training course (usually 4 days), followed by a revalidation training course (often 10 days). Some cases may require passing the oral examination based on the META manual requirements.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-6-1024x585.png\" alt=\"\" class=\"wp-image-832 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-6-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-6-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-6-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-6.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fees Payment<\/strong><br>Pay the mandated revalidation fee online as part of your application process.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-7-1024x585.png\" alt=\"\" class=\"wp-image-833 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-7-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-7-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-7-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-7.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Submission and Application Number<\/strong><br>Review all details, agree to the declaration, submit the application, and note the generated application number for tracking.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-9-1024x585.png\" alt=\"\" class=\"wp-image-836 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-9-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-9-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-9-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-9.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Application Verification<\/strong><br><a href=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" data-type=\"link\" data-id=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" target=\"_blank\" rel=\"noopener\">MMD <\/a>officials review submitted documents, verify original certificates if required, and assess sea service records. Any discrepancies must be resolved via formal channels.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-8-1024x585.png\" alt=\"\" class=\"wp-image-835 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-8-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-8-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-8-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-8.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Certificate Revalidation Approval and Dispatch<\/strong><br>Upon successful fulfillment of all conditions, DGMA issues a revalidated COC valid for five years, dispatched to your provided address.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"585\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-5-1024x585.png\" alt=\"\" class=\"wp-image-830 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-5-1024x585.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-5-300x172.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-5-768x439.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/image-5.png 1296w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/585;\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"additional-important-points\"><span class=\"ez-toc-section\" id=\"Additional_Important_Points\"><\/span><strong>Additional Important Points<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"341\" height=\"512\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/4.png\" alt=\"coc revalidation\" class=\"wp-image-842 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/4.png 341w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2025\/12\/4-200x300.png 200w\" data-sizes=\"(max-width: 341px) 100vw, 341px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 341px; --smush-placeholder-aspect-ratio: 341\/512;\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>If you have insufficient sea service in the last 5 years but have shore-based marine service, this can be counted towards revalidation.<\/li>\n\n\n\n<li>Keep track of any inquiries or incidents that occurred during your sea service, as you may need to declare these during application.<\/li>\n\n\n\n<li>Ensure all uploaded documents, photos, and signatures meet DGMA quality and format standards to avoid rejection.<\/li>\n\n\n\n<li>In cases of eligibility queries or missing sea service records, liaise with respective <a href=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" data-type=\"link\" data-id=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" target=\"_blank\" rel=\"noopener\">MMD <\/a>examiners with all original documents and prescribed fees.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ensuring your Certificate of Competency remains valid through timely revalidation is essential for every Indian seafarer committed to a successful and compliant maritime career. By following the structured process detailed above\u2014updating your INDOS profile, completing mandatory refresher training, submitting accurate sea service documents, and navigating the DGMAonline portal, you safeguard both your professional qualifications and the safety standards expected in international shipping as mandated by <a href=\"https:\/\/www.indosearch.in\/learn\/maritime-conventions-for-indian-seafarers\/\">maritime conventions<\/a>.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Staying informed and proactive about the COC revalidation process not only opens doors to continued seafaring opportunities but also reinforces your dedication to maintaining industry best practices. Take the necessary steps today to keep your certification current and continue sailing confidently toward your career goals.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fa-qs-on-indian-coc-nautical-revalidations\"><span class=\"ez-toc-section\" id=\"FAQs_on_Indian_COC_Nautical_Revalidations\"><\/span>FAQ\u2019s on Indian COC (Nautical) Revalidations<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1765184777550\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"How_long_is_the_Indian_COC_valid_and_when_should_I_apply_for_revalidation\"><\/span><strong>How long is the Indian COC valid, and when should I apply for revalidation?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>The COC is valid for five years. You can apply for revalidation up to six months before or after the expiry date. If applied within six months prior to expiry, the revalidation extends the certificate validity from the original expiry date for another five years.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1765184787676\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"What_are_the_mandatory_training_requirements_for_COC_revalidation\"><\/span><strong>What are the mandatory training requirements for COC revalidation?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>You must complete the Refresher and Updating Training (RUT) courses approved by DGMA, which typically include refresher training in personal survival techniques, safety responsibilities, fire prevention and firefighting, and ship security awareness under the STCW 2010 code.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1765184805431\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"Can_I_submit_my_application_for_COC_revalidation_directly_to_MMD_or_only_through_a_training_institute\"><\/span><strong>Can I submit my application for COC revalidation directly to<a href=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" data-type=\"link\" data-id=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" target=\"_blank\" rel=\"noopener\"> MMD<\/a> or only through a training institute?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Applications can be submitted online directly through the DGMA portal by the seafarer. It is not mandatory to apply only through the institute where you completed your refresher course.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1765184818226\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"What_documents_are_required_to_be_uploaded_for_the_COC_revalidation_application\"><\/span><strong>What documents are required to be uploaded for the COC revalidation application?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>You need to upload your current valid COC, continuous discharge certificate (CDC) pages as proof of sea service, certificates of completed refresher training courses, and medical fitness certificates.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1765184840158\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"How_long_does_it_take_to_process_the_COC_revalidation_application\"><\/span><strong>How long does it take to process the COC revalidation application?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Typically, if all documents are correctly submitted, the revalidation process is completed within two working days after application submission at the Mercantile Marine Department (<a href=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" data-type=\"link\" data-id=\"https:\/\/dgma.gov.in\/mmd-mumbai-about-us\" target=\"_blank\" rel=\"noopener\">MMD<\/a>).<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>For Indian seafarers holding a Certificate of Competency (COC) in the nautical discipline, revalidating the certificate periodically is crucial to continue professional maritime service under theDirector General of Maritime Administration (DGMA ) regulations. This guide walks you through the comprehensive steps required for COC revalidation in India, ensuring regulatory compliance with STCW (Standards of Training, &#8230; <a title=\"Step by Step Guide for Indian COC (Nautical) Revalidation\" class=\"read-more\" href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/\" aria-label=\"Read more about Step by Step Guide for Indian COC (Nautical) Revalidation\">Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[62,4],"class_list":["post-825","post","type-post","status-publish","format-standard","hentry","category-marine","tag-seafarers","tag-shipping"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/posts\/825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/comments?post=825"}],"version-history":[{"count":7,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/posts\/825\/revisions"}],"predecessor-version":[{"id":1721,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/posts\/825\/revisions\/1721"}],"wp:attachment":[{"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/media?parent=825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/categories?post=825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/tags?post=825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}