Fabien Cousteau does !
1963: Jacques-Yves Cousteau lived for 30 days in an underwater laboratory positioned on the floor of the Red Sea, he set a world record at the time
Summer 2014: his grandson broke that record. Fabien Cousteau lived for 31 days aboard the Aquarius, an underwater research laboratory nine miles off the coast of Florida.
Check out his amazing adventure here: http://bit.ly/FCousteauTED
Scuba-love & bubbles