150 feet at Turtle Reef Grand Cayman, as part of our tech class certification dives.
Why? Saw a few years back Bikini Atoll being open to diving tourism, thought we'd do the classes to make sure this is something that would fit our perspectives, and have experience on this before travelling many miles to a remote land (even though they say they have successfully done the Bikini wreck dives with many AOW certified divers without incident). Travel, and (increasingly) remote travel, and diving, are our main vacation themes to get away from hectic work lives.
Maybe 2 or 3 years from now for Bikini for us - might do Truk in 2005 with our instructor though. Gotta finish out 2004 first and reset the vacation clocks.