SCUBA & Surface / Ireland Commercial Surface / Organisation American Nitrox Divers International UK Ltd / SCUBA Schools International GB Ltd / Diving Instructors International Ltd / TDI / SCUBA Diving International / Unrestricted Surface / Surface Supplied & Surface / /
Continent
Europe / /
Country
Germany / Norway / Canada / Australia / United Kingdom / Northern Ireland / South Africa / / /
Organization
Petroleum Safety Authority / CMAS / Sub-Aqua Association / Department of Economic Development / National Association / Rescue Diver Divemaster International Technical Diving Agency / Professional Qualifying Course Army / Royal Navy / Association of Nitrox / Scottish Sub-Aqua Club / Army Diving Course Army / British Sub-Aqua Club / Professional Association / World Confederation of Underwater Activities / Professional Qualifying Course Royal Navy / Advanced Diver Course Army / /
Person
DMT NASE / Bell Diver / Dive Master / Master Scuba Diver Divemaster / Divemaster Rescue Diver / Bell Diving / Master Scuba Diver / List / /