canon housing

Hi All! I recently got a really good deal on a used canon S120 so I jumped at the opportunity to buy it so wondering if anyone is selling a housing for it now! Preferably either the Canon or Ikelite housing mainly since they are cheaper but if the price is right on the nauticam than perhaps I'd...

Okay - so I am not a n00b to photography, or diving, but I definitely dont do them together much. My question is what experience do you all have in what I should not do. I have been shooting manual and priority modes for the past 4 years so I have mastered what I want on land, but I understand...