Someone who races sailboats exceptionally well consistently. Someone who usually jumps on the boat last minute and goes. Rockstar sailors are wanted by everyone to go race on their boat. He or she usually doesn't own their own boat. They are well known by fellow competitors.
That guys Rockstar sailor status! After staying up all night out drinking the other teams under the table and dancing with their girlfriends, he strolls down the dock late with a beer in his hand, his crew waiting on him and finishes 1st in his race.