TDI EXTENDED RANGE DIVERCertain areas of the world provide spectacular dives at depths deeper than 3..

DIVE A REBREATHER WITH THE TDI CCR AIR DILUENT DIVER COURSEThe TDI Closed Circuit Rebreather (CCR) A..

TDI INTRO TO CAVE DIVERAre you ready to pick up where you left off in the TDI Cavern Diver Course? A..

TDI INTRO TO TECH DIVINGThe TDI Intro to Tech Course is an introductory course that expands on recre..

TDI NITROX DIVERTDI Nitrox Diver Course is an entry-level course for divers wishing to continue thei..

TDI SIDEMOUNT DIVERThe TDI diver looking to expand their in-water skills and techniques or the certi..