Many items recovered, some as small as a nut, better than 50% chance. Often depends on how hard I look (for $600 glasses I could spend some time--after taxes, that more than a few hours for anyone).
a. Mark in your mind EXACTLY where it went.
b. Take your time. Wear a mask and go down without kicking up mud.
c. Take stick to mark center of search area. Prevents disorientation.
d. Take a flashlight.
e. You can hold breath longer if CALM.
Still failed? Water too cold?
a. Carry a long-handled chicken wire crab net. Great for raking through soft mud. Rake deeply each pass.
b. Be systematic.
c. Wet suit or dry suit. In cold climates this is as vital to safety as PFDs. What if you have a mechanical problem that requires extended diving? What if someone must be recovered from the water, and going in is required for some reason? Cold water should never be a barrier; it never goes below 32F, and you can dress for that with even moderate wet suites, so long as the time is limited.
a. Mark in your mind EXACTLY where it went.
b. Take your time. Wear a mask and go down without kicking up mud.
c. Take stick to mark center of search area. Prevents disorientation.
d. Take a flashlight.
e. You can hold breath longer if CALM.
Still failed? Water too cold?
a. Carry a long-handled chicken wire crab net. Great for raking through soft mud. Rake deeply each pass.
b. Be systematic.
c. Wet suit or dry suit. In cold climates this is as vital to safety as PFDs. What if you have a mechanical problem that requires extended diving? What if someone must be recovered from the water, and going in is required for some reason? Cold water should never be a barrier; it never goes below 32F, and you can dress for that with even moderate wet suites, so long as the time is limited.