The PADI Tec  45 course is the second part of the PADI Tec Deep Diver program. You expand your depth limit to 45  yards / 145  Step out and learn to plan and conduct repetitive decompression dives using a single stage/decompression tank. You will dive with a complete "Tec Diving Rig" that is carried "backmount" (on the back) or "sidemount" (on the side). You will also do dives using accelerated decompression using EANx or pure oxygen. This course puts you in a position to face further diving challenges as a tec diver.
 
 Note that qualifying certification cards (diving credentials) may be recognized by other diver training organizations - please check with your Tec Deep Instructor.