Leonardo, 48, (photo left) and 28-year-old supermodel Gigi (photo right) tried to date but sparks were not there, a source close to the former couple (photo inset) told DailyMail.com exclusively.
The Oscar winner, 48, went shirtless donning a pair of blue swimming trunks as he joined pals including a bikini-clad babe on board the multi-million dollar vessel.