TDI Rebreather Cavern Diver
TDI Rebreather Cavern Diver
This course is designed to develop the minimum skills and knowledge for diving a TDI approved rebreather in cavern and overhead environments within the limits of light penetration; in addition, outline specific hazards associated with rebreather cave diving. The Rebreather Cavern course is not intended to provide instruction for diving in cave environments. The objective of this course is to train divers in the proper planning, procedures, techniques and hazards of rebreather cavern diving.
Course Pre-requisite
At least 18 years old
TDI Air Diluent CCR Diver or equivalent
25 CCR Dives and 25 hours on the CCR unit
Course Components
Knowledge Development with Written Exam
Dry Skills Development
Confined Water Skills Development
5 CCR Cavern Dives with a total bottom time of 120 minutes at 2 different sites
Course Equipment
TDI approved CCR
Dive Computer with depth gauge and bottom timer
Line Cutting Device
1 Primary and Safety Reel
Primary and Back-up Lights
3 Directional line Arrows
Bailout Regulators with 1 first and second stage and pressure gauge as required
Course Inclusions
Course Exclusions