Underwater Exposure Settings

[Gerry]

Many thx. to Donald, Arith, & Dave. I think that info was what I was looking for. I have been looking to improve my work with greater accuracy in the depth of field department and exposure settings and was looking for a magic bullet in the form of charts and calculators to do it for me. Dave, of course I wasn't really but was frustrated about not getting the answers to my real concern and it seemed I had sent the whole group off on a wild goose chase about that image of the birds. I originally started this with my concern with noise in my shots and lack of sharpness with my new 7d. Anyway, thx. to all again. I'll now do it the hard way.

BTW, how did this get titled "UNDERWATER" EXPOSURE SETTINGS?