Exploration conditions for nitrox diving in the natural environment
SPACES | SUPERVISED DIVING | SCUBA DIVING | |||
Minimum skills | Maximum number | Competence | Minimum skills | Maximum number | |
0 to 12 metres | PE-12 + PN | 4 (*) | E2 or GP or | PA-12 + PN | 3 |
Space from 0 to 20 metres | PE-20 + PN | 4 (*) | E2 or GP or | PA-20 + PN | 3 |
Space from 0 to 40 metres | PE-40 + PN | 4 (*) | E3 or GP or | PA-40 + PN | 3 |
Space beyond 40 metres and up to 60 metres | PE-60 + PN | 4 | E4 + PN-C | PA-60 + PN | 3 |
(*) Possibility of adding an additional diver to the group, with at least a qualification as a dive guide (GP) or level 4 diver (P4) + PN-C. | |||||

