garyw90
Registered
Cool the replies seem to be slowing down!
When I was in my wreck diving class at the Yukon Saturday morning, our instructor, who has over 400 dives at the Yukon, religiously sticks to the 1/3 1/3 1/3 rule. He has a 72 HP steel tank, and came up with about 900 PSI with a dive time of about 25 minutes. So he came up with about 1/3 in reserve.
One of our other divers with a 120 HP came up with about the same amount, less than 1000 PSI. I also have a 120 HP and came up with 1600 PSI. But because we were doing this as a group, we all came up together. I showed a max depth of 87 feet.
When I was in my wreck diving class at the Yukon Saturday morning, our instructor, who has over 400 dives at the Yukon, religiously sticks to the 1/3 1/3 1/3 rule. He has a 72 HP steel tank, and came up with about 900 PSI with a dive time of about 25 minutes. So he came up with about 1/3 in reserve.
One of our other divers with a 120 HP came up with about the same amount, less than 1000 PSI. I also have a 120 HP and came up with 1600 PSI. But because we were doing this as a group, we all came up together. I showed a max depth of 87 feet.