When Jack and his crew find a damaged boat with nobody aboard, they know something seems fishy. Can they solve the mystery? While exploring their local beach after a wild night of storms, Jack, Emma and Albert discover an abandoned fishing trawler in Wildgrass Bay. How did it get there? And where is the crew? Climb aboard for a sea-faring quest as the friends work to piece together what happened before it's too late in this stormy, high seas adventure!