Donald and Goofy rent a sailboat. This boat is a bit unusual: to rent it, you put a nickel in a slot, and the mast and sail pop up. Unfortunately, after a while, they pop back down. When Donald runs out of nickels, they are marooned. Goofy waves his shirt at a passing cruise ship, but they (and he) mistake this for a friendly greeting. A flying fish lands in the boat; while the boys fight over it, a gull grabs it. They try to bash the gull, which lands atop their heads, with predictable results....