Royal Bay Yacht Club is a location in the Dexter Novels.
According to Dexter Morgan, Zander held his yacht at the most exclusive marina of Coconut Grove, the Royal Bay Yacht Club. Dexter refers to the marina as the perfect place for the terminally rich. Dexter planned to investigate the boat as he was sure that it was the transportation used by Zander to dispose of the bodies, but the security on the marina was too high (24-hours), so Dexter dropped the idea.
However, Dexter hacked the marina's computer records filed by the dockmaster and found evidence on Zander's activities which proved to him and his Dark Passenger that Zander was worthy of their dark justice.