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

TDI CAVERN DIVERAre you a serious adventure seeker wishing to explore overhead environments? Sign up..

SDI SOLO DIVERAt one point or another, many divers have found themselves alone during a dive, whethe..

SDI COMPUTER NITROXNitrox is a breathing gas that has a lot of benefits for both new and experienced..

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

ITI CROSSOVER COURSEITI PROFESSIONAL FAMILIARIZATION PROGRAMCrossover to ITI Today! The ITI Pro..

PROTECT YOURSELF AT WORKPathogens can spread quickly. Because of this, it is important to learn the ..

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

TDI DECOMPRESSION PROCEDURES DIVERAre you finding your no- decompression limits (NDLs) a limiting fa..

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

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

TDI ADVANCED NITROX DIVERAre you looking to expand your dive time? Maybe you’re a scientific diver o..

SDI OPEN WATER SCUBA DIVER INSTRUCTOR (OWSDI)The SDI Open Water Scuba Diver Instructor (OWSDI) cours..

SDI SCUBA DISCOVERY PROGRAMFor those who want to test the waters and try scuba, this is the course f..

SDI UNDERWATER NAVIGATIONDivers are intensely fascinated by navigation… It allows them to make their..