Business Insider Jacques Cousteau’s grandson is about to emerge from a record-breaking stay underwater Fabien Cousteau, grandson of famed French oceanographer Jacques Cousteau, is due to emerge from the turquoise waters off the Florida Keys on Tuesday morning, marking the end of a record-breaking, 31-day stay inside an underwater habitat with a team of scientists and documentary filmmakers. The younger Cousteau, 46, along with two “aquanauts,” took the 60-foot […]