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Information Notes
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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Information Notes
COBRA Bailout System: Top Handle Failure
Members’ attention is brought to the recent Guidance Note issued by JFD relating to the failure of the top handle on a COBRA set while the set was being hoisted.
Withdrawal of IMCA D 018 Rev. 1 and IMCA D 024 Rev. 2
This Information Note deals with the withdrawal of IMCA D 018 Rev. 1 and IMCA D 024 Rev. 2 in favour of IMCA D 018 Rev. 2 and IMCA D 024 Rev. 3.
Field Arrival Trials
What are Field Arrival Trials? A pre-defined programme of tests and checks to be performed prior to the entry into the area of operation that are designed to confirm the […]
Changes to Approval Procedures for Diving-Related Training Courses
IMCA has reviewed and updated its procedures for approval of training courses, to standardise practice in relation to existing course approvals and in light of the new scheme for approval […]
IMCA Approval of ROV Introductory Training Courses
IMCA is introducing a new scheme for approval of ROV Introductory Training courses on 1 January 2023. Members providing ROV training will be obliged to apply for and obtain approval […]
Registration and Revalidation of South African Diving Qualifications
The South African commercial diving regulator, the Department of Employment and Labour, has announced details of the registration and revalidation process that all commercial divers, diving supervisors, chamber operators and diving instructors holding training certificates issued by the department are required to complete in order to ensure continuing validation of
COBRA Bailout System: Bailout Duration Times
Members’ attention is brought to the recent Guidance Note issued by JFD relating to bailout duration times with partially depleted cylinder pressures.
IMCA Membership Renewal 2023
IMCA is pleased to advise that the Board has maintained the membership fees at the same level as the last 3 years. You can review the membership fees on our website.
Election Results – North 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.
Summary of IMCA D 023 Document Changes 2022
IMCA D 023 Rev. 1 DESIGN for surface orientated (air) diving systems was published in January 2014. The latest revision of IMCA D 023 has now been published (Rev. 2). This Information Note summarises the changes that were made during the Rev. 1 to Rev. 2 update process.
ASOG – The Decision Support Tool You Need
Following a review of the 2021 Annual DP Station Keeping Event Report published by IMCA in March 2022, the IMCA Marine Division Management Committee & DP Committee agreed that an objective for 2022 was to create an information note explaining the subject of Activity Specific Operating Guidelines (ASOG) and its
Dutch Regulator Announces Recognition Scheme for Non-EU Diving Medical Certificates
The Dutch regulator for diving, SWOD, has announced it will recognise valid certificates of medical fitness to dive issued by a Health and Safety Executive (HSE) Approved Medical Examiner of Divers (AMED) for divers wishing to work in Dutch waters. Dutch medicals are currently recognised by the HSE.
Basic Safety Training Requirements for Diving Personnel Employed in the Offshore Renewable Energy Sector
IMCA has recently received feedback from members of the North Sea offshore energy diving community that diving personnel are sometimes required to undertake additional and unnecessary basic safety training courses […]
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.
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.
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 […]
Part Three of a Trilogy: IPCC releases key climate mitigation report
On 4 April 2022, Working Group III of the United Nations Intergovernmental Panel on Climate Change (IPCC) released its much anticipated contribution to the Sixth Assessment Report, Climate Change 2022: […]
Brazilian Supervisor CPD Requirements
In 2021, IMCA began offering the IMCA Diving Supervisor Scheme in Brazil, with candidates being able to take the required IMCA examinations in Brazilian Portuguese.
IMCA Position Statement on Offshore & Inland/Inshore Commercial Diving Qualifications
1 INTRODUCTION Offshore and inland/inshore diving projects are undertaken in many countries. Some countries have chosen not to have health and safety legislation relevant to such projects, but a number […]
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