| MSC.1/ Circ.1660 | Guidance On The Training On And Operation Of Emergency Personal Radio Devices In Multiple Casualty Situations |
| MSC.1/Circ.1503/Rev.1 | ECDIS – GUIDANCE FOR GOOD PRACTICE |
| MSC.1/Circ.1485 | Early Implementation of SOLAS Regulation XI-1/7 on Atmosphere Testing Instrument for Enclosed Spaces |
| MSC.1/Circ.1586 | LIST OF CERTIFICATES AND DOCUMENTS REQUIRED TO BE CARRIED ON BOARD SHIPS, 2017 |
| MSC.1/Circ.1474 | Guidance on the Bridge Navigational Watch Alarm System (BNWAS) Auto Function |
| MSC.1/Circ.1447 | Guidelines for the Development of Plans and Procedures for Recovery of Persons from the Water |
| MSC.1/Circ.1401 | Guidelines on Tank Entry for Tankers using Nitrogen as an Inerting Medium |
| MSC.1/Circ.1371 | List of Codes, Recommendations, Guidelines and Other Safety-and-Security-Related Non-Mandatory Instruments |
| MSC.1/Circ.1367 | Amendments to the International Aeronautical and Maritime Search and Rescue (IAMSAR) Manual |
| MSC.1/Circ.1327 | Guidelines for the Fitting and Use of Fall Preventer Devices (FPDs) |
| MSC.1/Circ.1277 | Interim Recommendation on Conditions for Authorization of Service Providers for Lifeboats, Launching Appliances and On-load Release Gear |
| MSC.1/Circ.1255 | Guidelines for Owners/Operators on Preparing Emergency Towing Procedures |
| MSC.1/Circ.1253 | Shipboard Technical Operating and Maintenance Manual |
| MSC.1/Circ.1231 | Interim Scheme for the Compliance of Certain Cargo Ships and Special Purpose Ships with Management for the Safe Operations of Ships |
| MSC.1/Circ.1206 Rev.1 | Measures to Prevent Accidents with Lifeboats |
| MSC.1/Circ.1205 | Guidelines for Developing Operation and Maintenance Manuals for Lifeboat Systems |
| MSC.1/Circ.1185/Rev.1 | Guide for Cold Water Survival |
| MSC.1/Circ.1182 | Guide to Recovery TechniquMSC.128 (75): Performance Standards for a Bridge Navigational Watch Alarm System (BNWAS) |
| MSC/Circ.1059 | Procedures Concerning Observed ISM Code Major Non-Conformities |
| MSC/Circ.1024 | Guidelines on voyage data recorder (VDR) ownership and recovery |
| MSC/Circ.762 | Guidance to Companies operating multi-flagged fleets and Supplementary Guidelines to Administrations |
| MSC-MEPC.7/Circ.9 | Guidelines for the Reactivation of the Safety Management Certificate following an Operational Interruption of the Safety Management System due to Lay-up over a certain Period |
| MSC-MEPC.7/Circ.8 | Revised guidelines for the operational implementation of the ISM Code by companies |
| MSC-MEPC.7/Circ.7 | Guidance on Near-Miss Reporting |
| MSC-MEPC.7/Circ.6 | Guidance on the Qualifications, Training and Experience Necessary for undertaking the Role of the Designated Person under the Provisions of the ISM Code |
| MEPC.1/Circ.834/Rev.1 | Consolidated Guidance for Port Reception Facility Providers and Users |
| MEPC.1/Circ.759 | GUIDELINES FOR A SHIPBOARD OILY WASTE POLLUTION PREVENTION PLAN |
| Circular letter No.2554/Rev.1 | Implementation of IMO Unique Company and Registered Owner Identification Number Scheme (resolution MSC.160(78)) |
| STCW.7/Circ.25 | GENERIC INTERIM GUIDELINES ON TRAINING FOR SEAFARERS ON SHIPS USING ALTERNATIVE FUELS AND NEW TECHNOLOGIES |
| STCW.7/Circ.24/Rev.1 | INTERNATIONAL CONVENTION ON STANDARDS OF TRAINING, CERTIFICATION AND WATCHKEEPING FOR SEAFARERS (STCW), 1978, AS AMENDED |