Pirates of the Caribbean? More like pirates of your living room fish tank! The Underwater Treasures Sea King Shipwreck an intricately painted, durable pirate ship that sports the classic skull and crossbones design painted to look like a sunken forgotten wooden ship. The heavy, realistic looking ornament will not float or be pushed around by the subtle currents within your aquarium. Completely safe for both freshwater and saltwater use. 5" x 2.5" x 4"