When Joey and friend Gil are caught in a storm while night-fishing off the coast of Massachusetts, they find shelter in a lighthouse inhabited by a very unfriendly ghost.
While on vacation in Maine, Joey, Tank, and Gill explore an eighteenth century shipwreck that is uncovered by a storm and soon find themselves part of its ghostly crew.
After spotting a mysterious ship while night fishing near Lynn, Massachusetts, Joey and Tank follow ghostly pirates into a cave that Joey's uncle tells them is rumored to hold a long-lost treasure.