TDI Extended Range Diver
TDI Extended Range Diver
This course provides training and experience required to competently utilize air for dives up to 55 metres / 180 feet that requires staged decompression, utilizing nitrox mixtures or oxygen during decompression. The objective of this course is to train divers in the proper techniques, equipment requirements, and hazards of deep air diving to a maximum of 55 metres / 180 feet utilizing nitrox mixtures or oxygen for staged decompression.
Course Pre-requisite
At least 18 years old
TDI Advanced Nitrox Diver or equivalent
TDI Decompression Procedures Diver or equivalent
100 Open Water Dives, with at least 25 must be deeper than 30m
Course Components
Knowledge Development with Written Exam
Dry Skills Development
Confined Water Skills Development
4 Open Water Dives with a total bottom time of 100 minutes, with all dives deeper than 30m and 2 dives deeper than 40m
Course Equipment
2 sets of regulators, each with 1 first and second stage, with at least 1 pressure gauge and inflation hose
Dive Computer with depth gauge and bottom timer
Backmount or Sidemount
Line Cutting Device
2 SMB adequate for maximum planned depth
2 set of regulator for decompression mix, with 1 first and second stage and pressure gauge
Course Inclusions
Course Exclusions