TDI EXTENDED RANGE (Maximum 55m)
4 days, 6 dives - 25,000 baht
What
do I need to start?
100 logged dives, Advanced certification,
TDI Advanced Nitrox, TDI Deco Procedures
What does it train me to do?
TDI Extended Range trains the diver in the proper techniques,
equipment requirements, and hazards of deep air diving up to 55m.
Extended Range divers will be able to make dives requiring long
decompression stops and needing expedition quality contingency planning.
They will also be able to make advanced gear selection and know
how to configure and manage additional gear to function well on
long dives in local conditions.
TDI
Knowledge:
Physics
& physiology of deco diving, decompression options, equipment
considerations, dive tables, computers and deco software, decompression
dive planning, emergencies, decompression dive procedures...more
details
| TDI
Skills: |
|
Buoyancy
control/trim with tech gear
Demonstrate comfort with 2 stage cylinders
Deploy lift bag and 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 with blacked out mask through 4
deco stops with gas switch & lift bag deployment
Unconscious diver ascent while dealing with
major gas leak
Respond appropriately to instructor surprises
more
details |
|

|