Will Goodman recently completed just over 48 hours underwater for a world record for the longest open water scuba dive. Nice little video on You Tube here:
http://www.youtube.com/watch?v=QBMPuwXQRYAWill is one of the tech instructors for Blue Marlin Dive on Gili Trawangan in Lombok, Indonesia. He did this originally a few years ago to raise money for the local school on the island.
JD