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
Three safety events from IMCA report on an incident where differential pressure caused a dummy choke to eject near divers; a lift bag near miss and a foreign body causing a fall in gas pressure in a divers helmet.

IMCA Safety Flashes
- IMCA SF 12/23: Differential pressure: dummy choke ejected close to divers
- IMCA SF 07/23: Lift bag near miss
- IMCA SF 06/23: Foreign body in divers helmet
