TDI Advanced Nitrox Instructor This is the instructor level certification course for instructors wishing to teach the use of [...]
PADI Tec Deep Instructor
Lee Butler2018-06-27T18:42:40+08:00PADI Tec Deep Instructor The PADI Tec Deep Instructor course qualifies you to teach PADI's Tec 40, Tec 45 [...]