FreeFloat
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nessum:Thank you Iruka,
I was quite puzzled when she just sunk with a wetsuit on, having previously ditched her weights.
Iruka:the woman in the movie, who was able to sink "at will" with a wetsuit & no weight belt
I can do that in my 2mm. I demonstrated it to a scuba instructor the other day who didn't believe me (in a club pool). On a full lung I sink slowly, and on an empty lung I become (as I joked) a "human weight block". I let myself drift right to the bottom of the pool before finning back up. This is my main reason I have so much trouble swimming.
Now, in seawater with a full 7mm wetsuit I probably couldn't do that....... be interesting to try........
:thinkingo