New work health and safety regulations for working offshore in Australia came into effect on 12 June 2025, following the 2021 offshore oil and gas safety review.
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.

