CONDITIONS FOR TEACHING TRIMIX OR HELIOX DIVING
DEVELOPMENT AREAS | MINIMUM LEVEL | SKILLS | NUMBER OF DIVERS | |
0 - 40 metres. | Level P 3 or P 4 + confirmed nitrox qualification during mix training. | E 3 + trimix qualification | 4 | |
Above 40 metres and up to 60 metres (*). | Level P 3 or P 4 + confirmed nitrox qualification during mix training. | E 4 + trimix qualification | 4 | |
Above 60 metres and up to 80 metres (*). | Level P 3 or P 4 + elementary trimix qualification during mix training. | E 4 + trimix qualification | 4 | |
(*) Accidental exceeding of this depth is tolerated up to a limit of 5 metres. | ||||

