"The Misplaced Battleship" is a sci-fi short story by author Harry Harrison, published in 1960. James Bolivar DiGriz, alias "Slippery Jim" and "The Stainless Steel Rat", is a fictional character and the protagonist of a series of comic science fiction novels by the same author. "Slippery Jim" is the listener's wonderfully sly, funny and resourceful hero in this entertaining and amusing work; where he has to investigate and - hopefully! - solve the case of a dangerous battleship floating around unaccounted for.