You are a supervised diver at 20m (Level 1), you want to explore new sites, to dive a little deeper while remaining supervised! A new space of evolution opens to you!
During this training of 3 to 4 dives, the diver supervised at 40m (PE40) must get used to the depth, perfect his stabilization, be vigilant to his air management, learn to handle a dive computer and to manage his decompression but always under the supervision of an instructor
