Fünf Freunde 3 (2014)

The five friends on vacation on an exotic island while diving in a shipwreck exploring around they found a mysterious compass, which is the indication of a pirate treasure, according to the local girl Joe. They find out that the Investor Mr. Haynes has plans to build a resort in the bay. Joes family would sold by these plans from the bay, and so they decide to look for the pirate treasure to save her home and her family.