Circulars issued by Flag States
Antigua and Barbuda 
| CAN003-2011 Rev1 | SOLAS Emergency Towing Procedure Manual (ETPM) |
Bahamas 
Belgium
| Circular 2005/003/1.1 | ISM - Flagstate procedures |
| Circular 2008/002/2.4 | Notification of incidents to the flagstate |
| Circular 2010/003/1.0 | ISM - Flagstate procedures |
| Circular 2010/005/1.0 | ISM and ISPS - Flagstate procedures |
| Circular 2011/001/1.0 | Minimum Safe Manning |
Belize
Cyprus
Denmark
| DMA Class Circular no.:05/2007 | Prohibition for smoking on Danish flagged ships |
| DMA Class Circular no.:08/2011 | Measures for preventing piracy and armed robbery against Danish ships |
| Act No. 512 of 6 June 2007 | Smoke-free Environments Act |
Greece
| Piraeus 03-08-2007 | Upgrade scheme for companies and ships with repeated/serious detained cases |
| Piraeus 28-8-2007 | Further application of International Safety Management Code |
| Piraeus 17-03-2008 | Dealing procedures concerning engineering damaging cases |
| Piraeus 08-03-2010 | Safety management manual format |
| Piraeus 09-03-2010 | Procedures in accordance with the ISM Code Reporting on the maritime incidents and accidents |
Hong Kong
| No.29/2005 | Maintenance of Shipboard Passenger Lifts |
| No.42/2005 | International and Hong Kong Legislation Applicable to Hong Kong Registered Ships |
| No.52/2007 | IMO Circulars related to the Implementation of ISM Code |
| No.34/2009 | ISM Code |
| Circular letter 29 Nov 2007 | GMDSS Radio Installations Operation and Maintenance |
| Circular letter 25 Jul 2008 | PSC Detainable Deficiency related to Seafarer's Certificates |
| Circular letter 7 Jan 2009 | Electronic Nautical Publications Used on Board HK Registered Ships |
| Circular letter 25 Aug 2010 | PSC Inspection on Hours of Work/Rest |
| No.30/2010 | Safe Loading of ''iron-ore-fines'' cargo in bulk |
| No.10/2011 | Application for the issue of Hong Kong Licenses via Electronic Business System |
| Circular letter 20 Dec 2011 | Security and Quality Advisory No.23 Establishment of Quality Assurance System in the Ship Management Company |
| No.2/2012 | Revised Recommendations for Entering Enclosed Spaces Aboard Ships |
Isle of Man
| MSN-026 Rev. 04/10 | Replacing Paper Charts with ECDIS |
| MSN-034 | Risk Assessment for ISM Code Compliance |
| Industry Circular No.15 (January 2011) |
Isle of Man Ship Registry deficiency and non-conformance close out procedure |
Jamaica
| Circular No.01-02-2008 | Enhancing the Safety of Jamaican Ships |
Liberia
| INS-004 Rev.4/05 | Operational/Safety Checklist for SOLAS 74/78 Requirements |
| ISM-001 Rev.09/2005 | ISM Code |
| RLM-297 | ISM Code Declarations |
| ADM-007 Rev.5/08 | Requirements on Carriage of Publications on board Ships |
Malta 
| Declaration of Company | |
| E-mail on 1 October 2007 | Chemical Code Type of Ship and Identified Vegitable Oils |
| 1.16 | Fire and Abandon Ship Drills |
| 1.22 | Electronic Log Books |
| 1.23 | Nautical Publications in Digital Format |
| 1.28 | Emergency Towing Procedures on Ships |
| 3.1.2 | Multiple Load Line Certificates |
| 5.10 | Attendance during Survey, Audits and Verifications held in Malta |
| 5.11 | Authorisation for ISM Certification |
| Merchant Shipping Notice 92 | Recognition of non Maltese Certificates of Competence for Service on Maltese Ships |
| Merchant Shipping Notice 94 | Accident and Incident Safety Investigations |
Marshall Islands 
Panama
Singapore
| PT/PM/23.021 28 May 02 | ISM Certification for Port Limit Tankers |
| Shipping Circular No.6/2001 | Familiarisation with Singapore's Maritime Legislation |
| Shipping Circular No.29/2006 | Equivalence Regarding Digital Charts, Nautical List of Lights and Other Digital Nautical Publications |
| Shipping Circular No.10/2007 | On-line verification on the Authenticity and Validity of Certificates of Competency and other STCW Certificates |
| Shipping Circular No.16/2009 | New Format of Singapore Certificate of endorsement (COE) |
| Surveys Circular No.1/2011 | ECDIS |
| Shipping Circular No.3/2011 | Electronic Chart Display and Information System (ECDIS) for Ships and High Speed Craft |
Sri Lanka
| MSN-06-2007 | Marchant Shipping Notice on MSC/Circ. 1135 |
St. Kitts and Nevis
St. Vincent and the Grenadines
| Circular No.ISM 008 | Change of Flag and ISM and ISPS Codes Certification |
| Circular No.PSC 001 | Surveys upon detention by PSC |
| Circular No.PSC 016 | Unavailability of STCW Endorsement |
| Circular No.PSC 018 | Instructions to RO to enhance Flag State Control |
| Circular No.GEN 001 | Application for an Exemption or Extension to an International Convention Requirement |
| Application Form for Interim SMC Extension |
Turkey
| B.02.1.DNM-0.06.13.01-117.06-2034 | Training of Staffs |
| B.02.1.DNM/0.06.13.01./118-04/11287 | Detention of Turkish Flag Vessels |
| B.02.1.DNM/0.06.13.01/105.01.01/6195 | Flag State Inspections |
| B.02.1.DNM/0.06.02.02/117-04/1639 | ISM Code - DPA criteria |