DIVERITE O2PTIMA CHEST MOUNT (Choptima) CCR COURSES
- AIR DILUENT COURSE - No Decompression Dives up to 30 meters
- HELITROX COURSE - for those looking to extend their range to include decompression dives up to 45 meters
- CROSSOVER COURSE - For those already certified on other CCR units wanting to crossover to the Choptima