I am a certified and experienced Commander for many types of boats up to 25 meters. He has served in Greek Special Forces ( Navy Seals-Underwater Demolitions, Marines), he has also trained at the Greek (6th) fire department for a special purpose situations. He has a diploma of Rescue Diver, Nitrox, speciality in Night Diving and Dive Master, diploma in Parachuting and free fall. He has a degree in Prehospital Trauma Life Support (PHTLS) of National Association of Emergency Medical Technicians in Cooperation with the Committee on Trauma of the American College of Surgeons and in Basic Life Support (BLS) of the European Rescusciation Council as well. He is also trainer in Kiteboarding, Rock Climbing , Free Diving, Scuba Diving and Spear Fishing.