|Working at depth
presents logistics over and above the normal recreation Scuba Diving.
Divers were air supplied from the surface, working 40 mins with a 20 min
pure oxygen flush at the 10 mtr deco seat.
Two teams, consisting of 2 divers, 2 tenders and a diving
supervisor, rotated during daylight hours, weather permitting. Divers were stood down
24hrs after 7 dives as a safety precaution
working underwater are in constant contact with the Diving Supervisor.