The mission, if your child chooses to accept it, is to rescue the diver from the jaws of a hungry shark! The Shark Ship™ set is part of a building system, so you can connect and combine the mega pieces to build over 30 vehicles for playtime. All boats have wheels and float on the water for splish splash fun. Set includes a huge boat, chomping shark, men, firing harpoon and more. Not for use with some Matchbox sets. Ages 3 and up. Imported.