Boat Drain Plug: Don't forget it. | The Ski Monster
Amazon.com: Oval Boat Drain plug - 316 Stainless Steel - 3/4" Threaded Plug With No-drop Design - For 1" Hole On Boat Transom, Livewell, Ice Chest Cooler - Includes Durable Gaskets And
Amazon.com : Marine Drain Plug Stainless Steel Boat Drain Plug Kit Oval Garboard Transom Boat Plug with Waterproof Seal Ring for 1 Inch Hole, Thread for 3/4 Inch (2 Pack) : Sports & Outdoors