Save the ocean, save the world !!!
You are captain of the U.S.S. Protector and your mission is to stop Ollie Corp. from polluting the ocean with trash. They are dropping trash out of planes into the ocean and your boat has been dispatched to destroy the trash before it pollutes the ocean and kills the fish. Shoot your missiles in front of the falling trash so that the trash gets caught in the explosion. The fate of the world is in your hands !