Technical Decompression Diving Courses
If you’ve always wanted to dive deeper and longer than recreational no-decompression limits allow, it’s time to discover the joy and wonder of technical diving. While the perception has long been that tech diving is dangerous and edgy, don’t let its sexy aura fool you. Technical diving is now so universally accepted that it’s become almost mainstream. Aquanauts can get you tech-certified and take you places most people don’t even know exist.
TDI Tech Diving Courses
Technical Diving International offers three courses for those starting in tech diving:
ANDI Tech Diving Courses
ANDI calls Nitrox “SafeAir” and has a multi-level approach to tech diving.
DSAT / PADI TecRec Courses
Last to the tech party, DSAT has become respected for its comprehensive course and first-rate materials.


