When the Harveys are coming into dock at the end, one of the boats being stacked is the "My Way." My Way was one of Paul Anka's biggest hits, sung by Frank Sinatra amongst others. Paul Anka plays the boat dealer.
The "St. Haag Yacht Club" in the docking and board game scene was shot at the Puerto del Rey Marina in Fajardo, on the east coast of Puerto Rico. The 'yacht club' building is the Dock Center, located in the approximate center of the marina docks, built on pilings (of course), and bridging the main pier.