Questions relating to any thing related to scuba diving. Examples include, but are not limited to; diving gear, diving physics, diving injuries, dive sites, diver training, recreational diving, technical diving, etc.

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6
votes
2answers
128 views

Surfacing rapidly after a Scuba Dive

I recently had my first scuba dive. And the other instructor here was referring to something that is related to air Embolism as I overheard, that one should not surface too rapidly after a deep dive. ...
4
votes
2answers
161 views

When describing my PADI qualifications with a CMAS diver, is there a well know equivalence table?

I'm currently in a French overseas territory, and almost all of the dive centres and clubs here use the CMAS system. Whenever I've booked in for a dive, the dive centre has looked at my PADI ...
4
votes
2answers
184 views

During a safety stop, how do I avoid my feet floating up?

On my last couple of dives, I've noticed that my feet tend to float up during the 5m / 3 minute safety stop. It seems to be more of an issue when doing a safety stop using a line to ascend, but I've ...
5
votes
3answers
185 views

What exercises can you do before Scuba Diving to improve your air consumption?

It has been a number of months since I last went scuba diving - short enough that I can still remember everything, but long enough for any diving specific exercise related things to have worn off. If ...
10
votes
2answers
293 views

Eating in a long sport activity (scuba diving) to keep your strength up

We're planning a 9 to 10 hour dive. We can't go that long without eating. What kind of 'food' could replace at least 2 meals of the day so we can 'survive' a long dive like that? We'll figure out if ...