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TDI Decompression Procedures
This course examines the theory, methods and procedures of planned stage
decompression diving. The objective of this course is to train divers
how to plan and conduct a standard staged decompression dive not exceeding
a maximum depth of 50m unless taught in conjunction with advanced nitrox,
Extended Range or Advanced Wreck Courses. The most common equipment requirements,
gear set-ups, decompression techniques and decompression mixtures (including
oxygen and nitrox) are presented.
Prerequisites: Open Water Diver and a minimum of
25 open water dives.
Course Duration: 3 days: 4 dives + 6 hrs classroom
TDI Extended Range / Entry Level Trimix
This course provides the training required to competently and safely utilise
breathing gasses containing helium for dives that require staged decompression,
utilising nitrox and/or oxygen mixtures during decompression to a maximum
depth of 60m.
Prerequisites: Advanced Nitrox, Decompression Procedures
and a minimum of 100 open water dives.
Course Duration: 4/5 days: 4 dives + 8 hrs classroom
TDI Advanced Level Trimix
This course provides the training required to competently and safely utilise
breathing gasses containing helium for dives that require staged decompression,
utilising nitrox and/or oxygen mixtures during decompression to a maximum
depth of 100m.
Prerequisites: Extended Range / Entry Level Trimix,
and a minimum of 100 open water dives.
Course Duration: 5 days: 4 dives + 8 hrs classroom
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