Franz Seidenschwan

One of the many German "report" sexploitation films from the early 1970s, with the only distinction that it focuses on female apprentices instead of schoolgirls.

On the street, students conduct surveys on the behavior of housewives.

The story of a group of young New Zealand school boys. Because one of them is the nephew of a ship captain, they win the opportunity to go on a sailing trip. Some pirates (Forbes and Pike) are looking for a boat so they can go and find treasure on a deserted island. They manage to be recruited as crew members on that same boat as the school boys. After a mutiny, the pirates take over the boat and take the young boys as hostages. Helped by O'Brian, the young kids manage to escape from the pirates with the boat. After a storm, they have to land on a deserted island. They have learn to live together in harmony if they want their community to survive, despite the rivalry within the group. But is this island really a deserted one? And can they really get away from the pirates?

Writer Humphrey van Weyden is thrown overboard in a shipwreck in the Bay of San Francisco, and is rescued by the seal-hunting schooner 'Ghost' under the command of the brutal Captain Wolf Larsen.