{"id":2541,"date":"2026-08-14T07:06:44","date_gmt":"2026-08-14T07:06:44","guid":{"rendered":"https:\/\/www.indosearch.in\/learn\/?p=2541"},"modified":"2026-08-14T07:06:44","modified_gmt":"2026-08-14T07:06:44","slug":"minimum-safe-manning-requirements-for-river-sea-vessels-type-1","status":"publish","type":"post","link":"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/","title":{"rendered":"What are the minimum safe manning requirements for river-sea vessels type 1?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Minimum safe manning requirements for River-Sea Vessels Type 1<\/strong> come from Annexure F-3 of Circular No. 54 of 2025. The scale covers five GT bands, from F3-a to F3-e. The minimum crew increases from 3 persons for vessels below 200 GT to 8 persons for vessels of 3000 GT and above but below 6000 GT.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">River-Sea Vessels, RSVs, are a distinct vessel classification from the Indian Coastal Vessels we covered in our last two guides, and this is the first of five posts covering their manning scales, Annexures F-3 through F-7. This guide continues our series on<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements\/\"> minimum safe manning requirements for Indian flag vessels<\/a>, building on what we&#8217;ve already published for<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-for-icv-harbour-operations\/\"> ICV harbour operations<\/a> and<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-for-icv-on-the-indian-coast\/\"> ICV coastal operations<\/a>. It also builds on the earlier guides covering<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-scale-for-international-voyages\/\"> international voyages<\/a>,<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-scale-for-near-coastal-voyages\/\"> near coastal voyages<\/a>,<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-indian-coast-vessels\/\"> Indian coast operations under Annexure C<\/a>,<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-harbour-operations\/\"> harbour operations under Annexure D<\/a>, and both<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-indian-offshore-vessels\/\"> Indian<\/a> and<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-foreign-offshore-areas\/\"> foreign<\/a> offshore areas.<\/p>\n\n\n\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\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#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\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_Is_a_River-Sea_Vessel_RSV\" >What Is a River-Sea Vessel (RSV)?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#How_Does_an_RSV_Differ_From_an_Indian_Coastal_Vessel_ICV\" >How Does an RSV Differ From an Indian Coastal Vessel (ICV)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_Are_RSV_Types_1_Through_4\" >What Are RSV Types 1 Through 4?<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#The_Two_Most_Restricted_Types\" >The Two Most Restricted Types<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#The_Two_Wider-Ranging_Types\" >The Two Wider-Ranging Types<\/a><\/li><\/ul><\/li><\/ul><\/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\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#Why_Does_Annexure_F-3_Cover_Type_1_RSVs_%E2%80%9CIncluding_Harbour_Operation%E2%80%9D\" >Why Does Annexure F-3 Cover Type 1 RSVs &#8220;Including Harbour Operation&#8221;?<\/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\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_Is_the_Operating_Envelope_for_a_Type_1_RSV\" >What Is the Operating Envelope for a Type 1 RSV?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_are_the_minimum_safe_manning_requirements_for_river-sea_vessels_Type_1_Annexure_F-3\" >What are the minimum safe manning requirements for river-sea vessels Type 1? (Annexure F-3)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_Changes_in_Crew_Numbers_Between_Code_F3-a_and_Code_F3-e\" >What Changes in Crew Numbers Between Code F3-a and Code F3-e?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#How_Do_Crew_Requirements_Change_for_F3-a_and_F3-b\" >How Do Crew Requirements Change for F3-a and F3-b?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_Certificates_Appear_on_the_Type_1_RSV_Scale\" >What Certificates Appear on the Type 1 RSV Scale?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#Why_Does_the_GMDSS_Threshold_Sit_at_1600_GT_Instead_of_500_GT\" >Why Does the GMDSS Threshold Sit at 1600 GT Instead of 500 GT?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_Are_the_GT_Limits_for_River-Sea_Vessels\" >What Are the GT Limits for River-Sea Vessels?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_Extra_Manning_Applies_to_RSV_Dredgers_and_Long_Voyages\" >What Extra Manning Applies to RSV Dredgers and Long Voyages?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#How_Is_the_MSMD_Issued_for_a_Type_1_RSV_Under_Annexure_F-3\" >How Is the MSMD Issued for a Type 1 RSV Under Annexure F-3?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#Can_a_Shipping_Company_Get_a_Dispensation_From_the_RSV_Type_1_Manning_Scale\" >Can a Shipping Company Get a Dispensation From the RSV Type 1 Manning Scale?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#How_Does_the_RSV_Type_1_Scale_Compare_With_Every_Other_Annexure\" >How Does the RSV Type 1 Scale Compare With Every Other Annexure?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_Happens_If_a_Type_1_RSV_Sails_Below_Its_Approved_Manning_Scale\" >What Happens If a Type 1 RSV Sails Below Its Approved Manning Scale?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_is_Annexure_F-3_of_Circular_No_54_of_2025\" >What is Annexure F-3 of Circular No. 54 of 2025?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_is_a_River-Sea_Vessel_RSV\" >What is a River-Sea Vessel (RSV)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_makes_a_vessel_RSV_Type_1_specifically\" >What makes a vessel RSV Type 1 specifically?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#How_many_crew_does_a_Type_1_RSV_under_500_GT_need\" >How many crew does a Type 1 RSV under 500 GT need?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_GMDSS_certificate_does_a_Type_1_RSV_need\" >What GMDSS certificate does a Type 1 RSV need?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#Does_Annexure_F-3_ever_require_a_Foreign-Going_certificate\" >Does Annexure F-3 ever require a Foreign-Going certificate?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_extra_crew_is_required_for_RSVs_on_long_voyages\" >What extra crew is required for RSVs on long voyages?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#How_does_RSV_Type_1_differ_from_ICV_harbour_operations_under_Annexure_F-1\" >How does RSV Type 1 differ from ICV harbour operations under Annexure F-1?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#What_are_the_GT_limits_for_River-Sea_Vessels\" >What are the GT limits for River-Sea Vessels?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/#Who_approves_the_MSMD_for_a_Type_1_RSV\" >Who approves the MSMD for a Type 1 RSV?<\/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=\"#what-is-a-river-sea-vessel-rsv\">What Is a River-Sea Vessel (RSV)?<\/a><ul><li><a href=\"#how-does-an-rsv-differ-from-an-indian-coastal-vessel-icv\">How Does an RSV Differ From an Indian Coastal Vessel (ICV)?<\/a><\/li><li><a href=\"#what-are-rsv-types-1-through-4\">What Are RSV Types 1 Through 4?<\/a><ul><li><a href=\"#the-two-most-restricted-types\">The Two Most Restricted Types<\/a><\/li><li><a href=\"#the-two-wider-ranging-types\">The Two Wider-Ranging Types<\/a><\/li><\/ul><\/li><\/ul><\/li><li><a href=\"#why-does-annexure-f-3-cover-type-1-rs-vs-including-harbour-operation\">Why Does Annexure F-3 Cover Type 1 RSVs &#8220;Including Harbour Operation&#8221;?<\/a><ul><li><a href=\"#what-is-the-operating-envelope-for-a-type-1-rsv\">What Is the Operating Envelope for a Type 1 RSV?<\/a><\/li><\/ul><\/li><li><a href=\"#what-are-the-minimum-safe-manning-requirements-for-river-sea-vessels-type-1-annexure-f-3\">What are the minimum safe manning requirements for river-sea vessels Type 1? (Annexure F-3)<\/a><\/li><li><a href=\"#what-changes-in-crew-numbers-between-code-f-3-a-and-code-f-3-e\">What Changes in Crew Numbers Between Code F3-a and Code F3-e?<\/a><ul><li><a href=\"#how-do-crew-requirements-change-for-f-3-a-and-f-3-b\">How Do Crew Requirements Change for F3-a and F3-b?<\/a><\/li><\/ul><\/li><li><a href=\"#what-certificates-appear-on-the-type-1-rsv-scale\">What Certificates Appear on the Type 1 RSV Scale?<\/a><\/li><li><a href=\"#why-does-the-gmdss-threshold-sit-at-1600-gt-instead-of-500-gt\">Why Does the GMDSS Threshold Sit at 1600 GT Instead of 500 GT?<\/a><\/li><li><a href=\"#what-are-the-gt-limits-for-river-sea-vessels\">What Are the GT Limits for River-Sea Vessels?<\/a><\/li><li><a href=\"#what-extra-manning-applies-to-rsv-dredgers-and-long-voyages\">What Extra Manning Applies to RSV Dredgers and Long Voyages?<\/a><\/li><li><a href=\"#how-is-the-msmd-issued-for-a-type-1-rsv-under-annexure-f-3\">How Is the MSMD Issued for a Type 1 RSV Under Annexure F-3?<\/a><\/li><li><a href=\"#can-a-shipping-company-get-a-dispensation-from-the-rsv-type-1-manning-scale\">Can a Shipping Company Get a Dispensation From the RSV Type 1 Manning Scale?<\/a><\/li><li><a href=\"#how-does-the-rsv-type-1-scale-compare-with-every-other-annexure\">How Does the RSV Type 1 Scale Compare With Every Other Annexure?<\/a><\/li><li><a href=\"#what-happens-if-a-type-1-rsv-sails-below-its-approved-manning-scale\">What Happens If a Type 1 RSV Sails Below Its Approved Manning Scale?<\/a><\/li><li><a href=\"#fa-qs\">FAQs<\/a><ul><li><a href=\"#faq-question-1786628236946\">What is Annexure F-3 of Circular No. 54 of 2025?<\/a><\/li><li><a href=\"#faq-question-1786628260085\">What is a River-Sea Vessel (RSV)?<\/a><\/li><li><a href=\"#faq-question-1786628271997\">What makes a vessel RSV Type 1 specifically?<\/a><\/li><li><a href=\"#faq-question-1786628289773\">How many crew does a Type 1 RSV under 500 GT need?<\/a><\/li><li><a href=\"#faq-question-1786628312541\">What GMDSS certificate does a Type 1 RSV need?<\/a><\/li><li><a href=\"#faq-question-1786628333026\">Does Annexure F-3 ever require a Foreign-Going certificate?<\/a><\/li><li><a href=\"#faq-question-1786628350443\">What extra crew is required for RSVs on long voyages?<\/a><\/li><li><a href=\"#faq-question-1786628365911\">How does RSV Type 1 differ from ICV harbour operations under Annexure F-1?<\/a><\/li><li><a href=\"#faq-question-1786628383094\">What are the GT limits for River-Sea Vessels?<\/a><\/li><li><a href=\"#faq-question-1786628407228\">Who approves the MSMD for a Type 1 RSV?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 id=\"what-is-a-river-sea-vessel-rsv\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_River-Sea_Vessel_RSV\"><\/span>What Is a River-Sea Vessel (RSV)?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A river-sea vessel is a vessel built to move between inland waterways and the coast, a hybrid category that lets operators run one vessel across both environments instead of transhipping cargo between an inland barge and a coastal ship. India formalised this category through DG Shipping Order No. 18 of 2013, which introduced construction, survey, and certification rules for<a href=\"https:\/\/upload.indiacode.nic.in\/showfile?actid=AC_CEN_7_7_00002_195844_1517807319092&amp;type=order&amp;filename=18+of+2013.pdf\" target=\"_blank\" rel=\"noopener\"> Indian River-Sea Vessels across four types<\/a>, and Circular No. 54 of 2025 carries that same four-type structure into its own manning scales.<\/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\/2026\/08\/River-Sea-Vessel-Type-1-operating-between-inland-waterways-and-coastal-waters-1024x576.png\" alt=\"River-Sea Vessel Type 1 operating between inland waterways and coastal waters\" class=\"wp-image-2545 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/River-Sea-Vessel-Type-1-operating-between-inland-waterways-and-coastal-waters-1024x576.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/River-Sea-Vessel-Type-1-operating-between-inland-waterways-and-coastal-waters-300x169.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/River-Sea-Vessel-Type-1-operating-between-inland-waterways-and-coastal-waters-768x432.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/River-Sea-Vessel-Type-1-operating-between-inland-waterways-and-coastal-waters-1536x864.png 1536w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/River-Sea-Vessel-Type-1-operating-between-inland-waterways-and-coastal-waters.png 1672w\" 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<h3 id=\"how-does-an-rsv-differ-from-an-indian-coastal-vessel-icv\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_an_RSV_Differ_From_an_Indian_Coastal_Vessel_ICV\"><\/span>How Does an RSV Differ From an Indian Coastal Vessel (ICV)?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Both RSVs and<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-for-icv-harbour-operations\/#what-is-an-indian-coastal-vessel-icv\"> ICVs<\/a> share the same type-based GT ceilings: 3000 MT for tankers, 6000 MT for cargo vessels, and 10,000 MT for dredgers, and both sit outside the standard Annexure A to E-2 framework. The difference is construction and route. An ICV is built and classed as a coastal trader from the outset. An RSV is built to inland waterway standards, for Types 1 and 2, or a reduced steel-ship standard, for Types 3 and 4, specifically so it can also handle a coastal or river-mouth passage that a pure inland vessel couldn&#8217;t manage safely.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The legal basis behind Annexure F-3, like every other scale in this circular, runs through<a href=\"https:\/\/www.imo.org\/en\/OurWork\/HumanElement\/Pages\/PriciplesOnSafeManning.aspx\" target=\"_blank\" rel=\"noopener\"> IMO Resolution A.1047(27)<\/a> and SOLAS Chapter V Regulation 14, with the<a href=\"https:\/\/www.indosearch.in\/learn\/indian-merchant-shipping-ms-rules-acts-2025\/\"> Merchant Shipping Act<\/a> giving DGMA, the<a href=\"https:\/\/dgma.gov.in\/\" target=\"_blank\" rel=\"noopener\"> Directorate General of Maritime Administration<\/a>, the authority to set and enforce it for every<a href=\"https:\/\/www.indosearch.in\/learn\/indian-flag-vs-foreign-flag-ships\/\"> Indian flag vessel<\/a>, RSV or otherwise.<\/p>\n\n\n\n<h3 id=\"what-are-rsv-types-1-through-4\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_RSV_Types_1_Through_4\"><\/span>What Are RSV Types 1 Through 4?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The four types split by operating range and voyage duration, not by tonnage.<\/p>\n\n\n\n<h4 id=\"the-two-most-restricted-types\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Two_Most_Restricted_Types\"><\/span>The Two Most Restricted Types<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Type 1 vessels are limited to ship-to-shore operations up to 12 nautical miles beyond inland vessel limits, in fair weather only, the most restricted operating envelope of the four, and the subject of this guide. Type 2 vessels ply between nearby ports in fair weather, during daylight hours only, a modest step up in range but still tightly bounded by conditions.<\/p>\n\n\n\n<h4 id=\"the-two-wider-ranging-types\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Two_Wider-Ranging_Types\"><\/span>The Two Wider-Ranging Types<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Type 3 vessels run voyages between Indian ports where the duration doesn&#8217;t exceed 24 hours, covered under Annexures F-5 and F-6 later in this series. Type 4 vessels operate without that restriction at all, covered separately under Annexure F-7, the widest-ranging RSV category in the circular.<\/p>\n\n\n\n<h2 id=\"why-does-annexure-f-3-cover-type-1-rs-vs-including-harbour-operation\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Does_Annexure_F-3_Cover_Type_1_RSVs_%E2%80%9CIncluding_Harbour_Operation%E2%80%9D\"><\/span>Why Does Annexure F-3 Cover Type 1 RSVs &#8220;Including Harbour Operation&#8221;?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Because a Type 1 RSV&#8217;s entire operating envelope already sits close to what the rest of the circular calls harbour operation. A vessel limited to 12 nautical miles beyond inland limits, in fair weather only, rarely does anything that looks meaningfully different from the harbour and near-shore work covered under<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-harbour-operations\/\"> Annexure D<\/a> or<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-for-icv-harbour-operations\/\"> Annexure F-1<\/a>. Rather than write a separate harbour-only scale for Type 1 RSVs, the circular folds that operation directly into Annexure F-3.<\/p>\n\n\n\n<h3 id=\"what-is-the-operating-envelope-for-a-type-1-rsv\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_the_Operating_Envelope_for_a_Type_1_RSV\"><\/span>What Is the Operating Envelope for a Type 1 RSV?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In practice, this covers ship-to-shore transfer work, feeder runs between an inland river system and a coastal terminal, and similar short, sheltered voyages, always in fair weather and always within that 12 nautical mile boundary. It&#8217;s a narrower envelope than the six-nautical-mile port buffer used on<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-for-icv-harbour-operations\/#how-is-harbour-operation-defined-for-icvs\"> Annexure F-1<\/a>, but a wider one than staying strictly inside notified port limits, since Type 1 status is defined by the vessel&#8217;s classification and voyage pattern generally, not by a specific port boundary alone.<\/p>\n\n\n\n<h2 id=\"what-are-the-minimum-safe-manning-requirements-for-river-sea-vessels-type-1-annexure-f-3\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_minimum_safe_manning_requirements_for_river-sea_vessels_Type_1_Annexure_F-3\"><\/span>What are the minimum safe manning requirements for river-sea vessels Type 1? (Annexure F-3)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Annexure F-3<\/strong> covers Type 1 River-Sea Vessels, including harbour operation, across five codes, F3-a through F3-e.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Code<\/strong><\/th><th><strong>GT of Vessel<\/strong><\/th><th><strong>Master<\/strong><\/th><th><strong>Chief Officer<\/strong><\/th><th><strong>OINW<\/strong><\/th><th><strong>AB<\/strong><\/th><th><strong>OS<\/strong><\/th><th><strong>Cook<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>F3-a<\/strong><\/td><td>Below 200 GT<\/td><td>1<\/td><td>1<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>1<\/td><td>&#8211;<\/td><\/tr><tr><td><strong>F3-b<\/strong><\/td><td>\u2265200 to &lt;500 GT<\/td><td>1<\/td><td>1<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>2<\/td><td>&#8211;<\/td><\/tr><tr><td><strong>F3-c<\/strong><\/td><td>\u2265500 to &lt;1600 GT<\/td><td>1<\/td><td>1<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>1<\/td><td>1<\/td><\/tr><tr><td><strong>F3-d<\/strong><\/td><td>\u22651600 to &lt;3000 GT<\/td><td>1<\/td><td>1<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>2<\/td><td>1<\/td><\/tr><tr><td><strong>F3-e<\/strong><\/td><td>\u22653000 to &lt;6000 GT<\/td><td>1<\/td><td>1<\/td><td>1<\/td><td>2<\/td><td>2<\/td><td>1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This gives a total minimum manning of <strong>3 crew for F3-a, 4 for F3-b, 4 for F3-c, 5 for F3-d, and 8 for F3-e<\/strong>. The qualification requirements for each position must be read together with the applicable F-3 row in the circular.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\"><strong>Code<\/strong><\/th><th><strong>Key qualification requirements<\/strong><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>F3-a<\/strong><\/td><td>Master: 1st Class IV Master \/ 2nd Class I\/V Master with 1 year experience. Chief Officer: 2nd Class IV Master.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>F3-b<\/strong><\/td><td>Master: 1st Class IV Master. Chief Officer: 2nd Class IV Master.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>F3-c<\/strong><\/td><td>Master: NWKO (NCV) \/ 1st Class IV Master with 1 year experience. Chief Officer: 1st Class IV Master \/ 2nd Class I\/V Master with 1 year experience.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>F3-d<\/strong><\/td><td>Master: NWKO (NCV). Chief Officer: 1st Class IV Master \/ 2nd Class I\/V Master with 1 year experience.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>F3-e<\/strong><\/td><td>Master: Master NCV \/ Mate NCV with 6 months&#8217; experience. Chief Officer: NWKO (NCV) with 1 year experience.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/F3-minimum-safe-manning-scale-for-Type-1-River-Sea-Vessels-by-GT-1024x512.png\" alt=\"F3 minimum safe manning scale for Type 1 River-Sea Vessels by GT\" class=\"wp-image-2546 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/F3-minimum-safe-manning-scale-for-Type-1-River-Sea-Vessels-by-GT-1024x512.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/F3-minimum-safe-manning-scale-for-Type-1-River-Sea-Vessels-by-GT-300x150.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/F3-minimum-safe-manning-scale-for-Type-1-River-Sea-Vessels-by-GT-768x384.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/F3-minimum-safe-manning-scale-for-Type-1-River-Sea-Vessels-by-GT-1536x768.png 1536w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/F3-minimum-safe-manning-scale-for-Type-1-River-Sea-Vessels-by-GT.png 1774w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/512;\" \/><\/figure>\n\n\n\n<h2 id=\"what-changes-in-crew-numbers-between-code-f-3-a-and-code-f-3-e\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Changes_in_Crew_Numbers_Between_Code_F3-a_and_Code_F3-e\"><\/span>What Changes in Crew Numbers Between Code F3-a and Code F3-e?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 id=\"how-do-crew-requirements-change-for-f-3-a-and-f-3-b\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Do_Crew_Requirements_Change_for_F3-a_and_F3-b\"><\/span>How Do Crew Requirements Change for F3-a and F3-b?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Codes F3-a and F3-b cover Type 1 RSVs below 500 GT, but their manning requirements are different. <strong>F3-a requires 3 crew<\/strong>, comprising one master, one chief officer and one OS. <strong>F3-b requires 4 crew<\/strong>, comprising one master, one chief officer and two OS. Neither code requires an OINW, AB or Cook. F3-a requires 3 crew, while F3-b requires 4. The difference comes from the additional OS requirement in the F3-b band.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Crew requirements rise overall across the F-3 scale, from 3 crew in F3-a to 8 crew in F3-e. F3-a requires 3 crew, F3-b requires 4, F3-c requires 4, F3-d requires 5, and F3-e requires 8. A Cook first appears in F3-c, while an OINW and AB are added in F3-e. Code F3-e, covering 3000 GT to below 6000 GT, requires 8 crew: one master, one chief officer, one OINW, two AB, two OS and one cook.<\/p>\n\n\n\n<h2 id=\"what-certificates-appear-on-the-type-1-rsv-scale\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Certificates_Appear_on_the_Type_1_RSV_Scale\"><\/span>What Certificates Appear on the Type 1 RSV Scale?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Annexure F-3 uses Class IV and NCV qualifications across its five GT bands. F3-a requires a 1st Class IV Master or a 2nd Class I\/V Master with one year of experience, while the Chief Officer position requires a 2nd Class IV Master. The higher GT bands progressively introduce NCV qualifications, as specified in the table.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Officers building toward NCV certification can find course listings in our<a href=\"https:\/\/www.indosearch.in\/mti\/\"> directory of DGMA-approved maritime training institutes<\/a>, ratings build their base qualification through a<a href=\"https:\/\/www.indosearch.in\/learn\/gp-rating-course\/\"> GP Rating course<\/a>, and the STCW standards behind these certificate tracks are covered in our<a href=\"https:\/\/www.indosearch.in\/learn\/maritime-conventions-for-indian-seafarers\/\"> guide to maritime conventions for Indian seafarers<\/a>. Officers due for renewal can check the process in our<a href=\"https:\/\/www.indosearch.in\/learn\/indian-coc-revalidations-nautical-guide\/\"> CoC revalidation guide<\/a>.<\/p>\n\n\n\n<h2 id=\"why-does-the-gmdss-threshold-sit-at-1600-gt-instead-of-500-gt\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Does_the_GMDSS_Threshold_Sit_at_1600_GT_Instead_of_500_GT\"><\/span>Why Does the GMDSS Threshold Sit at 1600 GT Instead of 500 GT?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Annexure F-3 uses a 1600 GT threshold for its radio qualification requirement.<\/strong> For vessels below 1600 GT, at least one officer must hold a valid Restricted Operator Certificate. For vessels 1600 GT and above, at least one officer must hold a valid Indian GMDSS Certificate of Competency.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" data-src=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/GMDSS-and-radio-qualification-requirements-for-Type-1-River-Sea-Vessels-by-GT-1024x683.png\" alt=\"GMDSS and radio qualification requirements for Type 1 River-Sea Vessels by GT\" class=\"wp-image-2547 lazyload\" data-srcset=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/GMDSS-and-radio-qualification-requirements-for-Type-1-River-Sea-Vessels-by-GT-1024x683.png 1024w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/GMDSS-and-radio-qualification-requirements-for-Type-1-River-Sea-Vessels-by-GT-300x200.png 300w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/GMDSS-and-radio-qualification-requirements-for-Type-1-River-Sea-Vessels-by-GT-768x512.png 768w, https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/GMDSS-and-radio-qualification-requirements-for-Type-1-River-Sea-Vessels-by-GT.png 1536w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/683;\" \/><\/figure>\n\n\n\n<h2 id=\"what-are-the-gt-limits-for-river-sea-vessels\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_the_GT_Limits_for_River-Sea_Vessels\"><\/span>What Are the GT Limits for River-Sea Vessels?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The general notes for F3 to F7 specify different GT limits by RSV vessel type. The limit is <strong>3000 GT for RSV tankers, 6000 GT for RSV cargo vessels and 10,000 GT for RSV dredgers<\/strong>. For RSV tankers, the applicable D.C.E. qualification requirements are specified separately in DG Shipping circulars.<\/p>\n\n\n\n<h2 id=\"what-extra-manning-applies-to-rsv-dredgers-and-long-voyages\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Extra_Manning_Applies_to_RSV_Dredgers_and_Long_Voyages\"><\/span>What Extra Manning Applies to RSV Dredgers and Long Voyages?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dredgers get the same certificate substitution found across the rest of the circular. Master, Mate, and NWKO-NCV certificates can be substituted with Dredge Master Grade I, Dredge Master Grade II, and Dredge Mate Grade I respectively.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RSVs carry a slightly different extra-crew rule than the ICV annexures do, though. For RSVs of 3000 GT and above, one additional 1st Class I\/V Master is required when the voyage duration, or dredging operation in port, exceeds 72 hours. That&#8217;s a different rank from the &#8220;extra NWKO (NCV)&#8221; rule used on<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-for-icv-harbour-operations\/#what-extra-manning-applies-to-icv-dredgers\"> Annexure F-1<\/a> and<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-for-icv-on-the-indian-coast\/#what-extra-manning-applies-to-icv-dredgers-under-annexure-f-2\"> Annexure F-2<\/a>, worth double-checking carefully if your fleet runs both ICVs and RSVs, since it&#8217;s easy to assume the two 72-hour rules add the same rank when they don&#8217;t.<\/p>\n\n\n\n<h2 id=\"how-is-the-msmd-issued-for-a-type-1-rsv-under-annexure-f-3\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Is_the_MSMD_Issued_for_a_Type_1_RSV_Under_Annexure_F-3\"><\/span>How Is the MSMD Issued for a Type 1 RSV Under Annexure F-3?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The approval process matches every other annexure in the circular, and our<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements\/#how-do-shipowners-get-a-safe-manning-proposal-approved\"> pillar guide covers the full MSMD approval workflow<\/a> in detail. The shipowner or manager submits a manning proposal, with a self-assessment checklist, online to the concerned Mercantile Marine Department.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For a Type 1 RSV specifically, the MMD needs to confirm the vessel actually carries Type 1 classification under DG Shipping Order 18 of 2013 before Annexure F-3 applies at all, rather than assuming any small RSV automatically qualifies.<a href=\"https:\/\/www.indosearch.in\/rpsl\/\"> Registered RPSL manning agencies<\/a> placing crew on RSVs need their own<a href=\"https:\/\/www.legalbabu.com\/rpsl-license\/\" target=\"_blank\" rel=\"noopener\"> RPSL License<\/a> in good standing before recruiting for any vessel type covered by this circular. Crew joining should hold current medical clearance from a<a href=\"https:\/\/www.indosearch.in\/doctors\/\"> DGMA approved doctor<\/a>, per our guide to<a href=\"https:\/\/www.indosearch.in\/learn\/mandatory-medical-tests-for-seafarers-2025\/\"> mandatory medical tests for seafarers<\/a>, and a current<a href=\"https:\/\/www.indosearch.in\/learn\/how-to-get-bsid-card\/\"> BSID card<\/a> for the port-side movement most RSV crew changes still involve.<\/p>\n\n\n\n<h2 id=\"can-a-shipping-company-get-a-dispensation-from-the-rsv-type-1-manning-scale\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_a_Shipping_Company_Get_a_Dispensation_From_the_RSV_Type_1_Manning_Scale\"><\/span>Can a Shipping Company Get a Dispensation From the RSV Type 1 Manning Scale?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Only for genuine exigencies, following the same two-stage process used across the whole circular. Our<a href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements\/#when-can-a-temporary-manning-dispensation-be-granted\"> pillar guide explains the full dispensation process<\/a> in detail, covering sudden illness, injury, or unavailability of a crew member.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For an RSV under Annexure F-3, the company applies to DGMA&#8217;s Nautical Wing with full case details, including the applicable<a href=\"https:\/\/maritimeunionofindia.com\/\" target=\"_blank\" rel=\"noopener\"> Maritime Union of India<\/a> wage scale for the rank concerned, then remits the maximum basic wage for that rank once in-principle approval is granted. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Given how small Codes F3-a and F3-b&#8217;s crews already are, with 3 and 4 crew, respectively, losing even one crew member can create a significant manning shortfall until a replacement or dispensation is arranged. That makes forward planning around crew availability more critical here than on almost any other annexure in the circular. It&#8217;s also worth checking whether the underlying issue qualifies the seafarer for support under one of the<a href=\"https:\/\/www.indosearch.in\/learn\/swfs-welfare-schemes-guide\/\"> SWFS welfare schemes<\/a> at the same time.<\/p>\n\n\n\n<h2 id=\"how-does-the-rsv-type-1-scale-compare-with-every-other-annexure\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_the_RSV_Type_1_Scale_Compare_With_Every_Other_Annexure\"><\/span>How Does the RSV Type 1 Scale Compare With Every Other Annexure?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nine annexures into this series, Annexure F-3 sets the floor for minimum crew size across the whole circular.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Scale<\/strong><\/th><th><strong>Annexure<\/strong><\/th><th><strong>Operating Area<\/strong><\/th><th><strong>Smallest-Code Crew Total<\/strong><\/th><th><strong>Radio Qualification Threshold<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Harbour operations<\/td><td>D<\/td><td>Port limits and specified smooth\/partially smooth waters<\/td><td>3<\/td><td>500 GT<\/td><\/tr><tr><td>ICV harbour operations<\/td><td>F-1<\/td><td>Notified port limits<\/td><td>3<\/td><td>500 GT<\/td><\/tr><tr><td>ICV on the Indian coast<\/td><td>F-2<\/td><td>Indian coast<\/td><td>4<\/td><td>Indian GMDSS CoC<\/td><\/tr><tr><td><strong>RSV Type 1<\/strong><\/td><td><strong>F-3<\/strong><\/td><td><strong>Including harbour operation<\/strong><\/td><td><strong>3<\/strong><\/td><td><strong>1600 GT<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Within Annexure F-3, minimum manning ranges from 3 crew below 200 GT to 8 crew for vessels from 3000 GT to below 6000 GT. The operating classification and manning requirements should be read together with the applicable provisions of the RSV framework.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is a useful pattern to keep in mind as this series moves through the rest of the RSV sub-cluster. Types 2, 3, and 4 each get a progressively wider operating envelope under DG Shipping Order 18 of 2013, and Annexures F-4 through F-7 should track that same widening in their own crew and certificate requirements, the same relationship between operating restriction and manning scale we&#8217;ve just traced for Type 1.<\/p>\n\n\n\n<h2 id=\"what-happens-if-a-type-1-rsv-sails-below-its-approved-manning-scale\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Happens_If_a_Type_1_RSV_Sails_Below_Its_Approved_Manning_Scale\"><\/span>What Happens If a Type 1 RSV Sails Below Its Approved Manning Scale?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The baseline rule is unchanged: a vessel must be crewed strictly to the numbers on its approved MSMD. Two points matter specifically for Type 1 RSVs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">First, with crews this small, even Codes F3-a and F3-b, a single missing officer isn&#8217;t a minor shortfall, it&#8217;s the vessel sailing with half its required bridge team gone. Second, a Type 1 RSV that starts operating beyond its 12 nautical mile, fair-weather-only envelope has moved outside its own vessel classification under DG Shipping Order 18 of 2013. A Type 1 RSV operating outside its approved operating limits would therefore need to be assessed against the applicable vessel classification and regulatory requirements.<\/p>\n\n\n\n<h2 id=\"fa-qs\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<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-1786628236946\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"What_is_Annexure_F-3_of_Circular_No_54_of_2025\"><\/span><strong>What is Annexure F-3 of Circular No. 54 of 2025?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Annexure F-3 sets the minimum safe manning requirements for Type 1 River-Sea Vessels, including harbour operation, across Codes F3-a to F3-e.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1786628260085\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"What_is_a_River-Sea_Vessel_RSV\"><\/span><strong>What is a River-Sea Vessel (RSV)?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>An RSV is a vessel built to operate across both inland waterways and coastal waters, classified into four types by operating range and voyage duration under DG Shipping Order No. 18 of 2013.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1786628271997\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"What_makes_a_vessel_RSV_Type_1_specifically\"><\/span><strong>What makes a vessel RSV Type 1 specifically?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Type 1 RSVs are limited to ship-to-shore operations up to 12 nautical miles beyond inland vessel limits, in fair weather only, the most restricted operating envelope of the four RSV types.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1786628289773\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"How_many_crew_does_a_Type_1_RSV_under_500_GT_need\"><\/span><strong>How many crew does a Type 1 RSV under 500 GT need?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>F3-a vessels below 200 GT require 3 crew: one Master, one Chief Officer and one OS. F3-b vessels from 200 GT to below 500 GT require 4 crew: one Master, one Chief Officer and two OS.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1786628312541\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"What_GMDSS_certificate_does_a_Type_1_RSV_need\"><\/span><strong>What GMDSS certificate does a Type 1 RSV need?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Vessels below 1600 GT need at least one officer with a Restricted Operator Certificate. Vessels 1600 GT and above need at least one officer with an Indian GMDSS Certificate of Competency.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1786628333026\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"Does_Annexure_F-3_ever_require_a_Foreign-Going_certificate\"><\/span><strong>Does Annexure F-3 ever require a Foreign-Going certificate?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>No. The scale runs entirely on 1st and 2nd Class IV Master certificates and NCV certificates, never rising to a Foreign-Going requirement at any code.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1786628350443\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"What_extra_crew_is_required_for_RSVs_on_long_voyages\"><\/span><strong>What extra crew is required for RSVs on long voyages?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>For RSVs of 3000 GT and above, one additional 1st Class I\/V Master is required when the voyage duration or dredging operation in port exceeds 72 hours, a different rank from the extra crew rule used on the ICV annexures.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1786628365911\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"How_does_RSV_Type_1_differ_from_ICV_harbour_operations_under_Annexure_F-1\"><\/span><strong>How does RSV Type 1 differ from ICV harbour operations under Annexure F-1?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Both scales use Class IV qualifications at the smaller tonnage bands, but their manning requirements differ by vessel category and operating area. Annexure F-3 uses a 1600 GT threshold for the ROC\/GMDSS requirement.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1786628383094\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"What_are_the_GT_limits_for_River-Sea_Vessels\"><\/span><strong>What are the GT limits for River-Sea Vessels?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>The F3-F7 general notes specify limits of 3000 GT for RSV tankers, 6000 GT for RSV cargo vessels and 10,000 GT for RSV dredgers.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1786628407228\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"Who_approves_the_MSMD_for_a_Type_1_RSV\"><\/span><strong>Who approves the MSMD for a Type 1 RSV?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>The concerned Mercantile Marine Department confirms the vessel genuinely carries Type 1 RSV classification under DG Shipping Order 18 of 2013, then reviews the manning proposal against the correct Annexure F-3 code before issuing the MSMD.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/safe-manning-requirments-indian-flag-vessels_organized-18-19.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Minimum Safe Manning Scale-River-Sea Vessel (Type1) including Harbour Operation.\"><\/object><a id=\"wp-block-file--media-2c276e2c-00cc-4871-8fce-b3b7459bb395\" href=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/safe-manning-requirments-indian-flag-vessels_organized-18-19.pdf\">Minimum Safe Manning Scale-River-Sea Vessel (Type1) including Harbour Operation<\/a><a href=\"https:\/\/www.indosearch.in\/learn\/wp-content\/uploads\/2026\/08\/safe-manning-requirments-indian-flag-vessels_organized-18-19.pdf\" class=\"wp-block-file__button wp-element-button\" aria-describedby=\"wp-block-file--media-2c276e2c-00cc-4871-8fce-b3b7459bb395\" download>Download<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Minimum safe manning requirements for River-Sea Vessels Type 1 come from Annexure F-3 of Circular No. 54 of 2025. The scale covers five GT bands, from F3-a to F3-e. The minimum crew increases from 3 persons for vessels below 200 GT to 8 persons for vessels of 3000 GT and above but below 6000 GT. &#8230; <a title=\"What are the minimum safe manning requirements for river-sea vessels type 1?\" class=\"read-more\" href=\"https:\/\/www.indosearch.in\/learn\/minimum-safe-manning-requirements-for-river-sea-vessels-type-1\/\" aria-label=\"Read more about What are the minimum safe manning requirements for river-sea vessels type 1?\">Read more<\/a><\/p>\n","protected":false},"author":4,"featured_media":2544,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[190,169,184,182,194,193,181,4,43],"class_list":["post-2541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-marine","tag-circular-54-of-2025","tag-dgma","tag-merchant-navy","tag-msmd","tag-river-sea-vessel","tag-rsv","tag-safe-manning","tag-shipping","tag-shipping-law"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/posts\/2541","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/comments?post=2541"}],"version-history":[{"count":3,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/posts\/2541\/revisions"}],"predecessor-version":[{"id":2553,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/posts\/2541\/revisions\/2553"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/media\/2544"}],"wp:attachment":[{"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/media?parent=2541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/categories?post=2541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.indosearch.in\/learn\/wp-json\/wp\/v2\/tags?post=2541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}