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.
Safety
Four safety incidents have been shared in recent International Marine Contractors Association (IMCA) Safety Flashes, including the case of a diver in Brazil who became disabled due to decompression illness.
- IMCA SF 13/25 Diver sustains laceration to right hand
- IMCA SF 13/25 Dive chamber procedures and operations
- IMCA SF 14/25 Brazil: diver permanently disabled after decompression illness
- IMCA SF 14/25 Diver reports unwell post-dive: non-decompression illness
See also: ADAS News April 2022 – IMCA publishes new guidance on the use of deck decompression chambers (DDCs) to treat divers with decompression illnesses.

