I don't do much free diving but this is an amazing feat and without fins!
From: http://www.verticalblue.net/
"On April 10 William Trubridge did it again, bettering his own mark in the discipline CNF (Constant Weight No Fins) with a dive to 88 meters (288 feet) in 3'30". "
From: http://www.verticalblue.net/
"On April 10 William Trubridge did it again, bettering his own mark in the discipline CNF (Constant Weight No Fins) with a dive to 88 meters (288 feet) in 3'30". "