TDI TRIMIX (Maximum 60m)
4 days, 6 dives - 25,000 baht
What
do I need to start?
100 logged dives, TDI Advanced Nitrox,
TDI Deco Procedures
What does it train me to do?
TDI Trimix provides the training to competantly and safely utilize
breathing gases containing helium for dives that require staged
decompression, utilizing nitrox and / or oxygen mixtures during
decompression to a maximum depth of 60m. The objective of this course
is to train the diver in the benefits, hazards and proper procedures
of utilizing custom oxygen / helium / nitrogen mixtures as breathing
gases.
TDI
Knowledge:
Physics
& physiology of deco diving, decompression options, equipment
considerations, dive tables, computers and deco software, decompression
dive planning, emergencies, decompression dive procedures
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Skills: |
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Buoyancy
control and trim with tech gear
Awareness of buddy and team procedures
Demonstrate comfort with 2 stage cylinders
Deploy lift bag/use as backup buoyancy
Air
sharing ascent from depth (no mask)
Loss of deco gas emergency
Horizontal breath hold swim at depth for 15m with mask blacked
out |
30m
diver tow at depth in full tech gear
Deploy backup mask while buddy breathing
deco gas and ascending to next deco stop
Buddy out of air while cutting 3rd buddy from
entanglement at depth
Bring
buddy (blacked out mask through) 4
deco stops with gas switch and lift bag deployment
Controlled ascent with toxed diver including
surface tow of 30m with gear removal on the surface |
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