PHOTOS: CHRISTIE BRINKLEY. MEGA
There was no need for a submarine – yellow or otherwise – when Paul McCartney (below) hit the beach while on holiday in St Barts with his wife Nancy Shevell (right). Taking the plunge in a long-sleeved T-shirt and board shorts, the former Beatle enjoyed a cooling dip, showing off his swimming skills by diving beneath the surface of the water, while Nancy seemed content to stay closer to the shore.