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IMCA produces a range of materials for its members as information notes, covering safety, technical, regulatory, commercial and various other issues relevant to its members.

Members can access all of these materials by logging in to this site. Non-members can view titles, for information, and a small number of individual articles deemed of wider public interest.

Browse our most recent information notes below, or use the filters to view our archives by subject and/or year.

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Election Results – South America Committee

Election Results – South America Committee. Thanks are extended to all who agreed to stand for election and to those who have served as committee members over the previous term.

| Information Note number 1615

Election Results – Middle East & India Committee

Election Results – Middle East & India Committee. Thanks are extended to all who agreed to stand for election and to those who have served as committee members over the previous term.

| Information Note number 1614

COBRA Advisory Notice: Setting Positive Pressure

Your attention is brought to the following guidance note from JFD pertaining to reported various issues around setting the positive pressure on the COBRA backpack. The guidance note can be […]

| Information Note number 1613





Verification of Diver Qualifications

This information note supersedes IMCA D 02/18 which is now withdrawn. This information note has been produced to help IMCA Members and others verify the validity of diving certificates recognised […]

| Information Note number 1609


Migration and Maritime Security

Migration of people is not a new phenomenon.  In the last ten years, owing to civil strife, economic hardship and conflict, there have been unprecedented migration flows, particularly towards Europe.  Insofar as migration has the potential to affect the security and safety of our members’ crews and operations, it is

| Information Note number 1607


FMEA – Five Yearly Review

Guidance and lessons learned may be missed if the FMEA/FMECA document is not periodically refreshed.  A neglected DP system FMEA/FMECA may lead to a reduction in robustness, resilience, and single fault tolerance if it is only updated after deficiencies have been identified by a vessel DP Assurance process or after

| Information Note number 1605






Loosening of COBRA Handle Manifold – JFD Guidance Note

Members’ attention is brought to the recent Guidance Note issued by JFD relating to the Compact Bailout Rebreathing Apparatus (COBRA) handle manifold becoming loose within the activation assembly on the […]

| Information Note number 1599

COBRA Pre-use Procedures – JFD Guidance Note

Members’ attention is brought to the recent Guidance Note issued by JFD concerning changes to the pre-use procedures for the Compact Bailout Rebreathing Apparatus (COBRA).  The COBRA manual will be […]

| Information Note number 1598

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