The December 2025 issue of The Regulator, published by NOPSEMA, contains two key updates for hyperbaric workers. The first is the release of updated Diving Guidelines, and the second brings focus to the importance of regulating psychosocial hazards in the workplace.
IMCA Air Diving Supervisor Examination – Recommended Study Material
The International Marine Contractors Association (IMCA) has published an Information Note containing comprehensive information for Air Diving Supervisor (ADS) candidates.
The International Marine Contractors Association (IMCA) has published an Information Note containing comprehensive information for Air Diving Supervisor (ADS) candidates including a study guide with links to resources, test questions and guidelines for preparing for the exam.
The IMCA ADS exam is primarily based around the content of the material contained in IMCA’s guidance documents, and it is essential that supervisor candidates are familiar with all the relevant material these documents contain.

