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IMO Resolution & Circular

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MSC.509(105) REV.1 - Provision of radio services for the Global Maritime Distress and Safety System (GMDSS) Release date:2025-04-18
MSC.566(109) - Amendments to the IGC Code Release date:2025-04-18
MSC.567(109) - Amendments to the IGF Code Release date:2025-04-18
MSC.568(109) - Amendments to the Revised recommendation on testing of life-saving appliances (resolution MSC.81(70)) Release date:2025-04-18
MSC.569(109) - Performance standards for the reception of maritime safety information and search and rescue related information by MF and HF digital navigational data (NAVDAT) system Release date:2025-04-18
MSC.570(109) - Performance standards for a universal shipborne automatic identification system (AIS) Release date:2025-04-18
MSC.1-Circ.677-Rev.1 - Revised standards for the design, testing and locating of devices to prevent the passage of flame into cargo tanks in tankers Release date:2025-04-18
MSC.1-Circ.1276-Rev.2 - Revised Unified Interpretations Of Solas Chapter Ii-2 Release date:2025-04-18
MSC.1-Circ.1460-Rev.5 - Guidance On The Validity Of Radiocommunications Equipment Installed And Used On Ships Release date:2025-04-18
MSC.1-Circ.1628-Rev.3 - Revised Standardized Life-Saving Appliance EvaluationAnd Test Report Forms(personal life-saving appliances) Release date:2025-04-18
MSC.1-Circ.1630-Rev.3 - Revised Standardized Life-Saving Appliance Evaluation And Test Report Forms (Survival Craft) Release date:2025-04-18
MSC.1-Circ.1631-Rev.1 - Revised Standardized Life-Saving Appliance Evaluation And Test Report Forms (Rescue Boats) Release date:2025-04-18
MSC.1-Circ.1632-Rev.1 - Revised Standardized Life-Saving Appliance Evaluation And Test Report Forms(launching and embarkation appliances) Release date:2025-04-18
MSC.1-Circ.1681 - Voluntary Early Implementation of the Amendments to Chapter 16 of the IGC Code, Adopted by Resolution MSC.566(109) Release date:2025-04-18
MSC.1-Circ.1682 - Unified Interpretations Of Solas Regulations Iii20.8.4 And 20.11, And Resolution Msc.402(96) Release date:2025-04-18
MSC.1-Circ.1683 - Unified Interpretations Of Solas Regulation Ii-24.5.6.1, AndParagraphs 3.1.2, 3.1.4 and 3.5.3 of the IBC Code Release date:2025-04-18
MSC.1-Circ.1684 - Unified Interpretations Of Solas Chapter Ii-2 Release date:2025-04-18
MSC.1-Circ.1685 - Unified Interpretation Of Solas Chapter Ii-1 Release date:2025-04-18
MSC.1-Circ.1687 - Interim Guidelines For The Safety Of Ships Using Ammonia As Fuel Release date:2025-04-18
COMSAR.1-Circ.32-Rev.3 - Harmonization Of Gmdss Requirements For Radio Installations On Board Solas Ships Release date:2025-04-18

MSC.1-Circ.1673-Corr.1 - Corrigendum Release date:2025-02-17
MSC.188(79)Rev.2-Revised performance standards for water level detectors on ships subject to SOLAS regulations II-125, II-125-1 and XII12 Release date:2023-11-09
MSC.532(107)-Amendments to SOLAS Release date:2023-11-09
MSC.533(107)-Amendments to the 1978 SOLAS Protocol Release date:2023-11-09
MSC.534(107)-Amendments to the 1988 SOLAS Protocol Release date:2023-11-09
MSC.535(107)-Amendments to the LSA Code Release date:2023-11-09
MSC.536(107)-Amendments to the 1994 HSC Code Release date:2023-11-09
MSC.537(107)-Amendments to the 2000 HSC Code Release date:2023-11-09
MSC.538(107)-Amendments to the Polar Code Release date:2023-11-09
MSC.542(107)-Amendments to the 1983 SPS Code Release date:2023-11-09
MSC.543(107)-Amendments to the 2008 SPS Code Release date:2023-11-09
MSC.544(107)-Amendments to the Revised recommendation on testing of life-saving appliances Release date:2023-11-09
MSC.545(107)-Amendments to the 1979 MODU Code Release date:2023-11-09
MSC.546(107)-Amendments to the 1989 MODU Code Release date:2023-11-09
MSC.547(107)-Amendments to the 2009 MODU Code Release date:2023-11-09
MSC.548(107)-International Code of Safety for Diving Operations, 2023 Release date:2023-11-09
CCC.1-Circ.5 - Carriage Conditons For Voc Condensate Release date:2023-11-09
COMSAR.1-Circ.32-Rev.2 - Harmonization Of Gmdss Requirements For RadioInstallations On Board Solas Ships Release date:2023-11-09
MSC.1-Circ.1276-Rev.1 - Revised Unified Interpretations Of Solas Chapter II-2 Release date:2023-11-09
MSC.1-Circ.1362-Rev.2 - Unified Interpretation Of Solas Chapter II-1 Release date:2023-11-09
MSC.1-Circ.1395-Rev.6 - Lists of solid bulk cargoes for which a fixed gas fire-extinguishing system may be exempted or for which a fixed gas fire-extinguishing system is ineffective Release date:2023-11-09
MSC.1-Circ.1430-Rev.3 - Revised guidelines for the design and approval of fixed water-based fire-fighting systems for ro-ro spaces and special category spaces Release date:2023-11-09
MSC.1-Circ.1453-Rev.2 - Guidelines For The Submission Of Information And Completion OfThe Format For The Propertie... (Secretariat) Release date:2023-11-09
MSC.1-Circ.1454-Rev.2 - Guidelines For Developing And Approving Procedures For Sampling, Testing And Controlling T... (Secretariat) Release date:2023-11-09
MSC.1-Circ.1460-Rev.4 - Guidance On The Validity Of Radiocommunications Equipment Installed And Used On Ships Release date:2023-11-09
MSC.1-Circ.1537-Rev.2 - Unified Interpretations Of The 2008 IS Code Release date:2023-11-09
MSC.1-CIRC.1557-REV.1 - Revised Hazardous Area Classification (Application Of Solas Regulation Ii-145.11) Release date:2023-11-09
MSC.1-Circ.1613-Rev.2 - Iridium Safetycast Service Manual Release date:2023-11-09
MSC.1-Circ.1628-Rev.1 - Revised Standardized Life-Saving Appliance Evaluation And Test Report Forms (personal life saving appliances) Release date:2023-11-09
MSC.1-Circ.1630-Rev.2 - Revised Standardized Life-Saving Appliance EvaluationAnd Test Report Forms (Survival Craft) Release date:2023-11-09
MSC.1-Circ.1662 - Guidelines For Anchor Handling Winches Release date:2023-11-09
MSC.1-Circ.1663 - Guidelines For Lifting Appliances Release date:2023-11-09
MSC.1-Circ.1664 - Revised Form For Cargo Information For Solid Bulk Cargoes Release date:2023-11-09
MSC.1-Circ.1665 - Guidelines On The Use Of Electronic Certificates Of Seafarers Release date:2023-11-09
MSC.1-Circ.1666 - Interim Guidelines For The Safety Of Ships Using Lpg Fuels Release date:2023-11-09
MSC.1-Circ.1667 - Unified interpretations of the IGF Code Release date:2023-11-09
MSC.1-Circ.1668 - Unified interpretations of the IGC Code Release date:2023-11-09
MSC.1-Circ.1669 - Unified interpretations of the IGC Code Release date:2023-11-09
MSC.1-Circ.1670 - Unified interpretations of the IGF Code Release date:2023-11-09
MSC.1-Circ.1671 - Unified interpretation on implementation of regulation 2.10.3 of the 2009 MODU Code, regulation 2.8.2 of the 1989 MODU Code and regulation 2.7.2 of the 1979 MODU Code Release date:2023-11-09
MSC.1-Circ.1672 - Guidelines for maintenance and monitoring of materials containing asbestos on board MODUs Release date:2023-11-09
MSC.1-Circ.1673 - Unified Interpretation Of Solas Regulation II-11.1.3 Release date:2023-11-09
MSC.1-Circ.1674 - Unified Interpretations Of The LSA Code And The 1994 And 2000 HSC Codes Release date:2023-11-09
MSC.1-Circ.1675 - Interim guidelines on safe operation of onshore power supply (OPS) service in port for ships engaged on international voyages Release date:2023-11-09
MSC.1-Circ.1676 - Delays Affecting the Availability Of New GMDSS Equipment Compliant With The Revised Performance Standards Set Out in Resolutions MSC.511(105), MSC.512(105) and MSC.513(105) Release date:2023-11-09

MSC.530(106)REV.1 - Performance standards for electronic chart display and information systems (ECDIS) Release date:2024-11-08
MSC.549(108) - Amendments to SOLAS Chapter II-1 Release date:2024-11-08
MSC.550(108) - Amendments to SOLAS Chapters II-2 and V Release date:2024-11-08
MSC.551(108) - Amendments to the IGF Code Release date:2024-11-08
MSC.552(108) - Amendments to the International Code for the Safe Carriage of Grain in Bulk Release date:2024-11-08
MSC.553(108) - Amendments to 2011 ESP Code Release date:2024-11-08
MSC.554(108) - Amendments to the LSA Code Release date:2024-11-08
MSC.555(108) - Amendments to the FSS Code Release date:2024-11-08
MSC.557(108) - Amendments to the Performance standard for protective coatings for dedicated seawater ballast tanks in all types of ships and double side skin spaces of bulk carriers Release date:2024-11-08
MSC.558(108) - Amendments to the Performance standard for protective coatings for cargo oil tanks of crude oil tankers Release date:2024-11-08
MSC.559(108) - Amendments to the Requirements for maintenance, thorough examination, operational testing, overhaul and repair of lifeboats and rescue boats, launching appliances and release gear Release date:2024-11-08
MSC.563(108) - Amendments to the Revised recommendation on testing of life-saving appliances Release date:2024-11-08
MSC.565(108) - Revised interim recommendations for carriage of liquefied hydrogen in bulk Release date:2024-11-08
MSC-MEPC.2-Circ.18 - Guidelines for the sampling of fuel oil for determination of compliance with MARPOL Annex VI and SOLAS chapter II-2 Release date:2024-11-08
MSC.1-Circ.1212-Rev.2 - Revised Guidelines On Alternative Design And Arrangements For Solas Chapters Ii-1 And Iii Release date:2024-11-08
MSC.1-Circ.1330-Rev.1 - Guidelines For Maintenance And Repair Of Protective Coatings Release date:2024-11-08
MSC.1-Circ.1456-Rev.1 - Revised Unified Interpretations OfSolas Chapter Ii-2 And The Fss And Ftp Codes Release date:2024-11-08
MSC.1-Circ.1509-Rev.1 - Unified Interpretations Of The Code On Noise Levels On Board Ships (Resolution Msc.337(91) Release date:2024-11-08
MSC.1-Circ.1511-Rev.1 - Unified Interpretations Of Solas Regulations Ii-2 9 And 13 Release date:2024-11-08
MSC.1-Circ.1572-Rev.2 - Unified interpretations of the provisions of SOLAS chapters II-1 and XII, of resolution MSC.158(78) and of resolution MSC.188(79)REV.2 Release date:2024-11-08
MSC.1-Circ.1599-Rev.3 - Revised Guidelines On The Application Of High Manganese Austenitic Steel For Cryogenic Service Release date:2024-11-08
MSC.1-Circ.1622-Rev.1 - Revised Guidelines For The Acceptance Of Alternative Metallic Materials For Cryogenic Service Release date:2024-11-08
MSC.1-Circ.1628-Rev.2 - Revised Standardized Life-Saving Appliance EvaluationAnd Test Report Forms (personal life-saving appliance) Release date:2024-11-08
MSC.1-Circ.1677 - Voluntary Early Implementation Of The Amendments ToParagraphs 4.2.2 And 8.4.1 To 8.4.3 Of The IGF Code, Adopted by Resolution MSC.551(108) Release date:2024-11-08
MSC.1-Circ.1679 - Interim Guidelines For Use Of Liquefied Petroleum Gas (Lpg)Cargo As Fuel Release date:2024-11-08
MSC.1-Circ.1680-Unified interpretation of SOLAS regulation XV5.1 and paragraph 3.5 of part 1 of the IP Code on the harmonization of the Industrial Personnel Safety Certificate with SOLAS safety certificates Release date:2024-11-08

MEPC.383(81) - Amendments to the BWM Convention(Use of electronic record books) Release date:2024-08-30
MEPC.384(81) - Amendments to Protocol I of MARPOL (Reporting procedures for the loss of containers) Release date:2024-08-30
MEPC.385(81) - Amendments to MARPOL Annex VI Release date:2024-08-30
MEPC.386(81) - 2024 Guidelines as required by regulation 13.2.2 of MARPOL Annex VI in respect of non-identical replacement engines not required to meet the Tier III limit Release date:2024-08-30
MEPC.387(81) - Interim guidance on the application of the BWM Convention to ships operating in challenging water quality Release date:2024-08-30
MEPC.388(81) - Amendments to the 2022 Guidelines for the development of a Ship Energy Efficiency Management Plan (SEEMP) Release date:2024-08-30
MEPC.389(81) - Amendments to the 2022 Guidelines for Administration verification of ship fuel oil consumption data and operational carbon intensity Release date:2024-08-30
MEPC.390(81) - Amendments to the 2021 Guidelines on the shaftengine power limitation system to comply with the EEXI requirements and use of a power reserve Release date:2024-08-30
MEPC.391(81) - 2024 Guidelines on life cycle GHG intensity of marine fuels (2024 LCA Guidelines) Release date:2024-08-30
MEPC.1-Circ.795-Rev.9 - Unified Interpretations To Marpol Annex VI Release date:2024-08-30
MEPC.1-Circ.908 - Format For Reporting To The Organization Uses Of A Power Reserve Release date:2024-08-30
MEPC.1-Circ.909 - Recommendations For The Carriage Of Plastic PelletsBy Sea In Freight Containers Release date:2024-08-30
MEPC.1-Circ.910 - Formats For Mandatory Reporting Under Article 12 Of The Hong Kong Convention Release date:2024-08-30
BWM.2-Circ.82 - Guidance for the temporary storage of treated sewage andor grey water in ballast water tanks Release date:2024-08-30

A.1186(33) - Survey Guidelines under the Harmonized System of Survey and Certification (HSSC), 2023 Release date:2024-04-22
A.1188(33) - 2023 Guidelines on implementation of the International Safety Management (ISM) Code by Administrations Release date:2024-04-22

MEPC.369(80) - Amendments to the BWM Convention (Appendix II Form of Ballast Water Record Book) Release date:2023-12-27
MEPC.370(80) - Amendments to the Guidelines for ballast water management and development of Ballast Water Management Plans (G4) Release date:2023-12-27
MEPC.371(80) - Amendments to the 2017 Guidelines for ballast water exchange (G6) Release date:2023-12-27
MEPC.372(80) - Guidelines for the use of electronic record books under the BWM Convention Release date:2023-12-27
MEPC.373(80) - 2023 Guidelines for Thermal Waste Treatment Devices (TWTD) Release date:2023-12-27
MEPC.374(80) - Amendments to the 2022 Guidelines on survey and certification of the Energy Efficiency Design Index (EEDI)(Resolution MEPC.365(79)) Release date:2023-12-27
MEPC.375(80) - Amendments to the 2021 Guidelines on the shaftengine power limitation system to comply with the EEXI requirements and use of a power reserve Release date:2023-12-27
MEPC.376(80) - Guidelines on life cycle GHG intensity of marine fuels (LCA Guidelines) Release date:2023-12-27
MEPC.377(80) - 2023 IMO Strategy on Reduction of GHG Emissions from Ships Release date:2023-12-27
MEPC.378(80) - 2023 Guidelines for the control and management of ships' biofouling to minimize the transfer of invasive aquatic species Release date:2023-12-27
MEPC.379(80) - 2023 Guidelines for the development of the Inventory of Hazardous Materials Release date:2023-12-27
MEPC.380(80) - Designation of the North-Western Mediterranean Sea as a Particularly Sensitive Sea Area (PSSA) Release date:2023-12-27
MEPC.381(80) - Establishment of the date on which MARPOL Annex I regulations, in respect of the Red Sea and Gulf of Aden Special Areas, shall take effect Release date:2023-12-27
MEPC.382(80) - Establishment of the date on which MARPOL Annex V regulation, in respect of the Red Sea Special Area, shall take effect Release date:2023-12-27
MEPC.1-Circ.795-Rev.8 - Unified Interpretations To Marpol Annex VI Release date:2023-12-27
MEPC.1-Circ.905 - Interim guidance on the use of biofuels under regulations 26, 27 and 28 of MARPOL Annex VI Release date:2023-12-27
MEPC.1-Circ.906 - Revised guidelines for the reduction of underwater radiated noise from shipping to address adverse impacts on marine life Release date:2023-12-27
MEPC.1-CIRC.907 - Guidelines For Underwater Radiated Noise Reduction In Inuit Nunaat And The Arctic Release date:2023-12-27
BWM.2-Circ.66-Rev.5 - Unified interpretations to the BWM Convention and the BWMS Code Release date:2023-12-27
BWM.2-Circ.78 - Protocol for the verification of ballast water compliance monitoring devices Release date:2023-12-27
BWM.2-Circ.79 - Convention Review Plan for the experience-building phase associated with the BWM Convention Release date:2023-12-27
BWM.2-Circ.80 - Guidance on ballast water record-keeping and reporting Release date:2023-12-27
PPR.1-Circ.7-Rev.1 - Decisions With Regard To The Categorization And Classification Of Products Release date:2023-12-26

MSC.263(84)Rev.1-Performance standards and functional requirements for the long-range identification and tracking of ships Release date:2023-06-15
MSC.520(106)-Amendments to SOLAS Release date:2023-06-15
MSC.521(106)-Amendments to SOLAS Release date:2023-06-15
MSC.522(106)-Amendments to the 1978 SOLAS Protocol Release date:2023-06-15
MSC.523(106)-Amendments to the IGC Code Release date:2023-06-15
MSC.524(106)-Amendments to the IGF Code Release date:2023-06-15
MSC.525(106)-Amendments to the 2011 ESP Code Release date:2023-06-15
MSC.526(106)-Amendments to the IBC Code Release date:2023-06-15
MSC.527(106)-International Code of Safety for Ships Carrying Industrial Personnel (IP Code) Release date:2023-06-15
MSC.530(106)-Performance standards for electronic chart display and information systems (ECDIS) Release date:2023-06-15
MSC.1-Circ.892-Rev.1 - Guidance on alerting of search and rescue authorities Release date:2023-06-15
MSC.1-Circ.1259-Rev.9 - Long-Range Identification And Tracking System -Technical Documentation (Part I) Release date:2023-06-15
MSC.1-Circ.1307-Rev.1 - Guidance on the survey and certification of compliance of ships with the requirement to transmit LRIT information Release date:2023-06-15
MSC.1-Circ.1315-Rev.1 - Revised guidelines for the approval of fixed dry chemical powder fire-extinguishing systems for the protection of ships carrying liquefied gases in bulk Release date:2023-06-15
MSC.1-Circ.1374-Rev.1 - Information on prohibiting the use of asbestos on board ships Release date:2023-06-15
MSC.1-Circ.1376-Rev.5 - Continuity of Service Plan For the LRIT System Release date:2023-06-15
MSC.1-Circ.1403-Rev.2 - Navtex Manual Release date:2023-06-15
MSC.1-Circ.1503-Rev.2 - ECDIS – Guidance for Good Practice Release date:2023-06-15
MSC.1-Circ.1614-Rev.1 - Revised interim guidelines on life-saving appliances and arrangements for ships operating in polar waters Release date:2023-06-15
MSC.1-Circ.1630-Rev.1 - Revised Standardized Life-Saving Appliance Evaluation And Test Report Forms (Survival Craft) Release date:2023-06-15
MSC.1-Circ.1655 - Unified Interpretations Of Solas Chapter II-2 Release date:2023-06-15
MSC.1-Circ.1656 - GMDSS operating guidance for ships in distress situations Release date:2023-06-15
MSC.1-Circ.1657 - Procedure for responding to DSC distress alerts by ships Release date:2023-06-15
MSC.1-Circ.1658 - Guidance on distress alerts Release date:2023-06-15
MSC.1-Circ.1659 - Guidance for the dissemination of search and rescue related information through the international enhanced group call service Release date:2023-06-15
MSC.1-Circ.1660 - Guidance on the training on and operation of emergency personal radio devices in multiple casualty situations Release date:2023-06-15

MEPC.359(79)-Amendments to MARPOL ANNEXES I, II and IV Release date:2023-06-15
MEPC.360(79)-Amendments to MARPOL ANNEXE V Release date:2023-06-15
MEPC.361(79)-Amendments to MARPOL ANNEXE VI Release date:2023-06-15
MEPC.362(79)-Amendments to MARPOL ANNEXE VI Release date:2023-06-15
MEPC.363(79)-Amendments to the 2012 Guidelines for the development of a Regional Reception Facilities Plan Release date:2023-06-15
MEPC.364(79)-2022 Guidelines on the method of calculation of the attained Energy Efficiency Design Index (EEDI) for new ships Release date:2023-06-15
MEPC.365(79)- 2022 Guidelines on survey and certification of the Energy Efficiency Design Index (EEDI) Release date:2023-06-15
MEPC.368(79)-Amendments to the 2014 Standard specification for shipboard incinerators Release date:2023-06-15
MEPC.1-Circ.795-Rev.7-Unified Interpretations To MARPOL Annex VI Release date:2023-06-15
BWM.2-Circ.66-Rev.4-Unified interpretations to the BWM Convention and the BWMS Code Release date:2023-06-15

MEPC.1-Circ.895-Rev.1 - Unified Interpretations To The Nox Technical Code 2008, As Amended Release date:2022-12-29
MEPC.1-Circ.899 - 2022 Guidelines for risk and impact assessments of the discharge water from exhaust gas cleaning systems Release date:2022-12-29
MEPC.1-Circ.900 - 2022 Guidance Regarding The Delivery Of Egcs Residues To PortReception Facilities Release date:2022-12-29
MEPC.343(78)-Amendments to MARPOL Annex I (Watertight doors) Release date:2022-12-21
MEPC.344(78)-Amendments to MARPOL Annex II (Abbreviated legend to the revised GESAMP Hazard Evaluation Procedure) Release date:2022-12-21
MEPC.345(78)-Amendments to IBC Code (Watertight doors) Release date:2022-12-21
MEPC.346(78)-2022 Guidelines for the Development of a Ship Energy Efficiency Management Plan (SEEMP) Release date:2022-12-21
MEPC.347(78)-Guidelines for the Verification and Company Audits by the Administration of Part III of the Ship Energy Efficiency Management (SEEMP) Release date:2022-12-21
MEPC.348(78)-2022 Guidelines for Administration Verification of Ship Fuel Oil Consumption Data and Operational Carbon Intensity Release date:2022-12-21
MEPC.349(78)-2022 Guidelines For the Development and Management of the IMO Ship Fuel Oil Consumption Database Release date:2022-12-21
MEPC.350(78)-2022 Guidelines on the Method of Calculation of the Attained Energy Efficiency Existing Ship Index (EEXI) Release date:2022-12-21
MEPC.351(78)-2022 Guidelines on Survey and Certification of the Attained Energy Efficiency Existing Ship Index (EEXI) Release date:2022-12-21
MEPC.352(78)-2022 Guidelines on Operational Carbon Intensity Indicators and the Calculation Methods (CII Guidelines, G1) Release date:2022-12-21
MEPC.353(78)-2022 Guidelines on the Reference Lines for Use with Operational Carbon Intensity Indicators (CII Reference Lines Guidelines, G2) Release date:2022-12-21
MEPC.354(78)-2022 Guidelines on the Operational Carbon Intensity Rating of Ships (CII Rating Guidelines, G4) Release date:2022-12-21
MEPC.355(78)-2022 Interim Guidelines on Correction Factors and Voyage Adjustments for CII Calculations (CII Guidelines, G5) Release date:2022-12-21
MEPC.356(78)-2022 Guidelines for Brief Sampling of Anti-Fouling Systems on Ships Release date:2022-12-21
MEPC.357(78)-2022 Guidelines for Inspection of Anti-Fouling Systems on Ships Release date:2022-12-21
MEPC.358(78)-2022 Guidelines for Survey and Certification of Anti-Fouling Systems on Ships Release date:2022-12-21
MEPC.1-Circ.795-Rev.6 - Unified？Interpretations To Marpol Annex VI Release date:2022-12-21
MEPC.1-Circ.871-Rev.1 - Guidance for submission of data to the IMO Data Collection System of fuel oil consumption of ships from a State not Party to MARPOL Annex VI Release date:2022-12-21
MEPC.1-Circ.901 - Guidance On Methods, Procedures And Verification OfIn-Service Performance Measurements Release date:2022-12-21
BWM.2-Circ.13-Rev.5 - Methodology for information gathering and conduct of work of the GESAMP -BWWG Release date:2022-12-21
BWM.2-Circ.61-Rev.1 - 2022 Guidance on methodologies that may be used for enumerating viable organisms for type approval of ballast water management systems Release date:2022-12-13
BWM.2-Circ.66-Rev.3 - Unified interpretations to the BWM Convention Release date:2022-12-13

MSC.496(105)-Amendments to the International Convention for the Safety of Life at Sea, 1974 Release date:2022-12-12
MSC.497(105)-Amendments to the Protocol of 1988 relating to the International Convention for the Safety of Life at Sea, 1974 Release date:2022-12-12
MSC.498(105)-Amendments to the International Code of Safety for High-Speed Craft, 1994 Release date:2022-12-12
MSC.499(105)-Amendments to the International Code of Safety for High-Speed Craft, 2000 Release date:2022-12-12
MSC.502(105)-Amendments to the Code of Safety for Special Purpose Ships, 1983 (1983 SPS CODE) Release date:2022-12-12
MSC.503(105)-Amendments to the Code of Safety for Special Purpose Ships, 2008 (2008 SPS CODE) Release date:2022-12-12
MSC.504(105)-Amendments to the Code for the Construction and Equipment of Mobile Offshore Drilling Units, 1979 (1979 MODU Code) Release date:2022-12-12
MSC.505(105)-Amendments to the Code for the Construction and Equipment of Mobile Offshore Drilling Units, 1989 (1989 MODU Code) Release date:2022-12-12
MSC.506(105)-Amendments to the Code for the Construction and Equipment of Mobile Offshore Drilling Units, 2009 (2009 MODU Code) Release date:2022-12-12
MSC.507(105)-System performance standard for the promulgation and coordination of maritime safety information using high-frequency narrow-band direct-printing Release date:2022-12-12
MSC.508(105)-Performance standards for the reception of maritime safety information and search and rescue related information by MF (NAVTEX) and HF Release date:2022-12-12
MSC.510(105)-Performance standards for search and rescue radar transponders Release date:2022-12-12
MSC.511(105)-Performance standards for shipborne VHF radio installations capable of voice communication and digital selective calling Release date:2022-12-12
MSC.512(105)-Performance standards for shipborne MF and MFHF radio installations capable of voice communication, digital selective calling and reception of MSI and search and rescue related information Release date:2022-12-12
MSC.513(105)-Performance standards for Inmarsat-C ship earth stations capable of transmitting and receiving direct-printing communications Release date:2022-12-12
MSC.515(105)-Performance standards for survival craft portable two-way VHF radiotelephone apparatus Release date:2022-12-12
MSC.516(105)-Amendments to the Performance standards for radiocommunication equipment (resolution MSC.80(70)) Release date:2022-12-12
MSC.517(105)-Performance standards for a shipborne integrated communication system (ICS) when used in the Global Maritime Distress and Safety System (GMDSS) Release date:2022-12-12
MSC.518(105)-Model Regulations on Domestic Ferry Safety Release date:2022-12-12
MSC.188(79)REV.1-Revised performance standards for water level detectors on ships subject to SOLAS regulations II-1 25, II-1 25-1 and XII 12 Release date:2022-12-12
MSC.1-Circ.1361-Rev.1 -Revised recommendations on the safe use of pesticides in ships applicable to the fumigation of cargo transport units Release date:2022-12-12
MSC.1-Circ.1362-Rev.1 - Unified Interpretation Of Solas Chapter II-1 Release date:2022-12-12
MSC.1-Circ.1395-Rev.5 -Lists Of Solid Bulk Cargoes For Which A Fixed Gas Fire-Extinguishing System May Be Exempted or For Which A Fixed Gas Fire-Extinguishing System is ineffective Release date:2022-12-12
MSC.1-Circ.1535-Rev.2 - Unified interpretations relating to the Protocol of 1988 relating to the International Convention on Load Lines, 1966 Release date:2022-12-12
MSC.1-Circ.1599-Rev.2 - Revised guidelines on the application of high manganese austenitic steel for cryogenic service Release date:2022-12-12
MSC.1-Circ.1646 - List Of Certificates And Documents RequiredTo Be Carried On Board Ships, 2022 Release date:2022-12-12
MSC.1-Circ.1647 - Interim Guidelines For The Safety Of Ships UsingFuel Cell Power Installations Release date:2022-12-12
MSC.1-Circ.1648 - Amendments to MSC.1-Circ.1622 Release date:2022-12-12
MSC.1-Circ.1651 - Amendments to MSC.1-Circ.1625 Release date:2022-12-12
MSC.1-Circ.1653 - Unified interpretation regarding timber deck cargo in the context of damage stability requirements Release date:2022-12-12
MSC.1-Circ.1654 - Unified Interpretation On The Noise Level Limit In Workshops On Board Ships Release date:2022-12-12

A. 1156(32)-SURVEY GUIDELINES UNDER THE HARMONIZED SYSTEM OF SURVEY AND CERTIFICATION (HSSC), 2021 Release date:2022-06-22

MEPC.340(77)-2021 Guidelines for Exhaust Gas Cleaning Systems Release date:2022-06-22
MEPC.341(77)- Strategy to Address Marine Plastic Litter from Ships Release date:2022-06-22
MEPC.342(77)-Protecting the Arctic from Shipping Black Carbon Emissions Release date:2022-06-22
MEPC.1/Circ.883/Rev.1-GUIDANCE ON INDICATION OF ONGOING COMPLIANCE IN THE CASE OF THE FAILURE OF A SINGLE MONITORING INSTRUMENT, AND RECOMMENDED ACTIONS TO TAKE IF THE EXHAUST GAS CLEANING SYSTEM (EGCS) FAILS TO MEET THE PROVISIONS OF THE EGCS GUIDELINES Release date:2022-06-22
MEPC.1/Circ.896-2021 GUIDANCE ON TREATMENT OF INNOVATIVE ENERGY EFFICIENCY TECHNOLOGIES FOR CALCULATION AND VERIFICATION OF THE ATTAINED EEDI AND EEXI Release date:2022-06-22
BWM.2/Circ.66/Rev.2-INTERNATIONAL CONVENTION FOR THE CONTROL AND MANAGEMENT OF SHIPS' BALLAST WATER AND SEDIMENTS, 2004 Unified interpretations to the BWM Convention Release date:2022-06-22

MEPC.328(76)-AMENDMENTS TO THE ANNEX OF THE PROTOCOL OF 1997 TO AMEND THE INTERNATIONAL CONVENTION FOR THE PREVENTION OF POLLUTION FROM SHIPS, 1973, AS MODIFIED BY THE PROTOCOL OF 1978 RELATING THERETO 2021 Revised MARPOL Annex VI Release date:2022-06-22
MEPC.329(76)-AMENDMENTS TO THE ANNEX OF THE INTERNATIONAL CONVENTION FOR THE PREVENTION OF POLLUTION FROM SHIPS, 1973, AS MODIFIED BY THE PROTOCOL OF 1978 RELATING THERETO Amendments to MARPOL Annex I Release date:2022-06-22
MEPC.330(76)-AMENDMENTS TO THE ANNEX OF THE INTERNATIONAL CONVENTION FOR THE PREVENTION OF POLLUTION FROM SHIPS, 1973, AS MODIFIED BY THE PROTOCOL OF 1978 RELATING THERETO Amendments to MARPOL Annexes I and IV Release date:2022-06-22
MEPC.331(76)-AMENDMENTS TO THE INTERNATIONAL CONVENTION ON THE CONTROL OF HARMFUL ANTI-FOULING SYSTEMS ON SHIPS, 2001 Release date:2022-06-22
MEPC.332(76)-AMENDMENTS TO THE 2018 GUIDELINES ON THE METHOD OF CALCULATION OF THE ATTAINED ENERGY EFFICIENCY DESIGN INDEX (EEDI) FOR NEW SHIPS (RESOLUTION MEPC.308(73), AS AMENDED BY RESOLUTION MEPC.322(74)) Release date:2022-06-22
MEPC.333(76)-2021 GUIDELINES ON THE METHOD OF CALCULATION OF THE ATTAINED ENERGY EFFICIENCY EXISTING SHIP INDEX (EEXI) Release date:2022-06-22
MEPC.334(76)-2021 GUIDELINES ON SURVEY AND CERTIFICATION OF THE ATTAINED ENERGY EFFICIENCY EXISTING SHIP INDEX (EEXI) Release date:2022-06-22
MEPC.335(76)-2021 GUIDELINES ON THE SHAFT / ENGINE POWER LIMITATION SYSTEM TO COMPLY WITH THE EEXI REQUIREMENTS AND USE OF A POWER RESERVE Release date:2022-06-22
MEPC.336(76)-2021 GUIDELINES ON OPERATIONAL CARBON INTENSITY INDICATORS AND THE CALCULATION METHODS (CII GUIDELINES, G1) Release date:2022-06-22
MEPC.337(76)-2021 GUIDELINES ON THE REFERENCE LINES FOR USE WITH OPERATIONAL CARBON INTENSITY INDICATORS (CII REFERENCE LINES GUIDELINES, G2) Release date:2022-06-22
MEPC.338(76)-2021 GUIDELINES ON THE OPERATIONAL CARBON INTENSITY REDUCTION FACTORS RELATIVE TO REFERENCE LINES (CII REDUCTION FACTORS GUIDELINES, G3) Release date:2022-06-22
MEPC.339(76)-2021 GUIDELINES ON THE OPERATIONAL CARBON INTENSITY RATING OF SHIPS (CII RATING GUIDELINES, G4) Release date:2022-06-22
MEPC.1/Circ.795/Rev.5-UNIFIED INTERPRETATIONS TO MARPOL ANNEX VI Release date:2022-06-22
MEPC.1/Circ.850/Rev.3-GUIDELINES FOR DETERMINING MINIMUM PROPULSION POWER TO MAINTAIN THE MANOEUVRABILITY OF SHIPS IN ADVERSE CONDITIONS Release date:2022-06-22
MEPC.1/Circ.884/Rev.1-GUIDANCE FOR BEST PRACTICE FOR MEMBER STATE/COASTAL STATE Release date:2022-06-22
MEPC.1/Circ.892-GUIDELINES FOR EXEMPTION OF UNMANNED NON-SELF-PROPELLED (UNSP) BARGES FROM CERTAIN SURVEY AND CERTIFICATION REQUIREMENTS UNDER THE MARPOL CONVENTION Release date:2022-06-22
MEPC.1/Circ.893-PROVISION OF ADEQUATE FACILITIES AT PORTS AND TERMINALS FOR THE RECEPTION OF PLASTIC WASTE FROM SHIPS Release date:2022-06-22
MEPC.1/Circ.894-SHARING OF RESULTS FROM RESEARCH ON MARINE LITTER AND ENCOURAGING STUDIES TO BETTER UNDERSTAND MICROPLASTICS FROM SHIPS Release date:2022-06-22
MEPC.1/Circ.895-UNIFIED INTERPRETATIONS TO THE NOX TECHNICAL CODE 2008, AS AMENDED Release date:2022-06-22

MSC.491(104)-Amendments to the 1988 Load Lines Protocol Release date:2022-06-22
MSC.492(104)-Amendments to IGC Code Release date:2022-06-22
MSC.493(104)-Amendments to the Performance standards for shipborne simplified voyage data recorders (S-VDRs) Release date:2022-06-22
MSC.494(104)-Amendments to the Performance standards for shipborne voyage data recorders (VDRs) Release date:2022-06-22
MSC.1/Circ.1039/Rev.1-GUIDELINES FOR SHORE-BASED MAINTENANCE OF EMERGENCY POSITION-INDICATING RADIO BEACONS (EPIRBs) Release date:2022-06-22
MSC.1/Circ.1040/Rev.2-GUIDELINES ON ANNUAL TESTING OF EMERGENCY POSITION-INDICATING RADIO BEACONS (EPIRBs) Release date:2022-06-22
MSC.1/Circ.1460/Rev.3-GUIDANCE ON THE VALIDITY OF RADIOCOMMUNICATIONS EQUIPMENT INSTALLED AND USED ON SHIPS Release date:2022-06-22

MSC.482(103)-AMENDMENTS TO SOLAS 1974 Release date:2022-06-22
MSC.483(103)-AMENDMENTS TO 2011 ESP CODE Release date:2022-06-22
MSC.484(103)-AMENDMENTS TO FSS CODE Release date:2022-06-22
MSC.485(103)-AMENDMENTS TO LSA CODE Release date:2022-06-22
MSC.488(103)-AMENDMENTS TO THE REVISED RECOMMENDATION ON TESTING OF LIFE-SAVING APPLIANCES Release date:2022-06-22
MSC.1/Circ.1318/Rev.1-EVISED GUIDELINES FOR THE MAINTENANCE AND INSPECTIONS OF FIXED CARBON DIOXIDE FIRE-EXTINGUISHING SYSTEMS Release date:2022-06-22
MSC.1/Circ.1639-THE GUIDELINES ON CYBER SECURITY ONBOARD SHIPS Release date:2022-06-22
MSC.1/Circ.1640-AMENDMENTS TO THE INTERNATIONAL AERONAUTICAL AND MARITIME SEARCH AND RESCUE (IAMSAR) MANUAL Release date:2022-06-22
MSC.1/Circ.1641-GUIDELINES FOR SAFETY MEASURES FOR FISHING VESSELS OF 24 M IN LENGTH AND OVER OPERATING IN POLAR WATERS Release date:2022-06-21
MSC.1/Circ.1642-GUIDELINES FOR SAFETY MEASURES FOR PLEASURE YACHTS OF 300 GROSS TONNAGE AND ABOVE NOT ENGAGED IN TRADE OPERATING IN POLAR WATERS Release date:2022-06-21
MSC.8/Circ.2- VOLUNTARY EARLY IMPLEMENTATION OF THE AMENDMENTS TO THE SOLAS CONVENTION AND THE LSA CODE ADOPTED BY RESOLUTIONS MSC.482(103) AND MSC.485(103), RESPECTIVELY Release date:2022-06-21
MSC-FAL.1-Circ.3-Rev.1 - Guidelines On Maritime Cyber Risk Management Release date:2022-06-09

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