TDI Advanced Mixed Gas CCR Diver
TDI Advanced Mixed Gas CCR Diver
This is the highest level certification course for divers wishing to utilize the unit specific closed circuit rebreather (CCR) for advanced mixed gas diving. The objective of the course is to train divers in the benefits, hazards and proper procedures for advanced mixed gas diving on a CCR and to develop advanced CCR diving skills appropriate to technical diving to a maximum depth of 100 metres / 330 feet (or shallower if mandated by local law).
Course Pre-requisite
At least 18 years old
TDI Mixed Gas Diluent CCR Diver or equivalent
100 CCR Dives and 100 hours on the CCR unit
Course Components
Knowledge Development with Written Exam
Dry Skills Development
Confined Water Skills Development
7 CCR Dives with a total runtime of 420 minutes down to 100m
Course Equipment
TDI approved CCR
Dive Computer with depth gauge and bottom timer
2 SMB or Liftbags
Spool or Reel of minimum 50m and 100m
3 Bailout Regulators with 1 first and second stage and pressure gauge as required
Course Inclusions
Course Exclusions