http://swissbaync5d7ykaz7dh7v4qjrb4gmen5aj3bogxrcgbb43ij34bjuyd.onion/pdf/Books/Survival/Medicine/oddsnends.htm
He
descended in 4 minutes 41 seconds and stayed at depth one minute 40 seconds. Then on March
18, 1994 Daniel J. Manion, M.D. dove to 510 feet on Clifton's Wall, Nassau, The Bahamas.
the dives by Gilliam and Manion were solo dives and, as reported by the divers, went
without a hitch.