ADVANCED FREE DIVER: the third level freediving course is for freedivers who have a good technical basis and want to develop the most effective method to improve their performance. Giving divers the ability to practice freediving activities up to 25 meters deep. Entry Requirements: PSS Oxygen in Diving Emergencies Qualification Free Diver Certification Own a complete set of freediving equipment Have good freediving experience up to 25 meters Medical certificate certifying fitness to dive Minimum age 18 years old An international certificate will be issued upon successful qualification and completion of the advanced freediver course tests, which may be carried out in confined or open water With no equipment: Swim under water in a straight line, using underwater breaststroke, for at least 50 meters without pushing off from the side of the pool or any other fixed structure. With free diving equipment: Make a static breath-hold for at least 3 minutes and 30 seconds. Swim under water in a straight line for at least 65 meters without pushing off from the side of the pool or any other fixed structure Bring an object to the surface from a depth of 25 meters