Seadog

Seadog or sea dog may refer to:
 * a slang term for a seaman
 * a slang term for a dog at sea
 * Sea Dogs II, a sequel to Sea Dogs that was remade into Pirates of the Caribbean, a game largely unrelated to the plot elements of the first movie.
 * Ghostly Seadog, an infamous ghost ship which terrorized all honest ships on the high seas.