title: Coast Guard Motor Lifeboat CG 36500
context: CG-36500 is a standard 36-foot lifeboat, a vessel specifically designed to remain operational under extremely difficult conditions.  It has a heavy  2000 lb bronze keel and skeg, watertight compartments, and self-bailing features.  Most of its wooden elements are white oak frames, with cypress planking and it has a total weight of nearly 20,000 pounds (9,100kg).[4] It is sheathed with Monel plating, which allows for winter time ice breaking.
question: How much does the USS Hobson weigh?
answers: 2000 lb