All I "know" about being a S.E.A.L is from that documentary on TV. BUDS training, or something...
They are all just a little strange. Okay some are very strange, who else but a SEAL would want to swim out of a perfectly good submarine in icy cold water just to go shoot someone. I am glad these guys are out there I just would not want to be one of them. I prefer to do all my diving in warm water.