Scuba Training Agencies
NAUI = National Association of Underwater Instructors
PADI = Professional Association of Diving Instructors
NACD = National Association of Cave Divers
NSS/CDS = National Speleological Society / Cave Diving Section
IANTD = International Association of Nitrox and Technical Divers
ANDI = American Nitrox Divers International
TDI / SDI = Technical Divers International and Scuba Divers International
YMCA = Young Men Christian Association
SSI = Scuba Schools International
PDIC = Professional Diving Instructors Corporation
NASE = National Association of Scuba Educators
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