Scuba 1.0 Flashcards
Normal Working
130
Dives deeper than 130 require what?
CO/OIC Approval
Max Working Limit?
190
Can you perform deco dives?
Yes with CO/OIC approval
What are the requirements for designation as DOD civilian diver?
DOD employee who has been trained at approve US Navy Diving School
Max depth for civilian DOD diver?
130
Requirements for Civilian DOD scuba dive?
- Max 130 feet
- Deco chamber within 5 minutes for any dive deeper than 100 (or outside no-deco limits)
- Manual j valve reserve or independent reserve cylyinder with separate regulator
- submersible pressure guage worn by every diver
- DOD civilians must remain at location of reco chamber for 1 hour after surfacing for dives requiring chamber to be within 5 minutes
When are civilian divers waived from the stringent OSHA requirements
When conducting unique military operations with CO designation letter
Min Equipment for Scuba
OWLD - FSSD
O - open circuit scuba with pressure gauge
W - weight
L - life preserver/BC
D - Dive Knife
F - face mask
S - swim fins
S - submersible watch
D - depth gauge
What is the max current?
1 knot
What is required if current is greater than max?
- ORM analysis
- Tended or witness float
Minimum manning for single diver
4 (sup may use 1 non-diver tender)
- Dive Sup
- Diver
- Diver Tender
- Standby Diver
Who tends the Standby diver in minimum manning?
Supervisor
Who maintains logs in minimum manning?
Supervisor
Minimum manning for Buddy Pair?
4
- Dive Sup
- 2 Divers
- Standby Diver
