Symptoms of a heart attack should prompt one to inform other people in the area that such symptoms are occurring. You should not attempt to drive, or even have someone else drive you to the hospital, but simply call 9-1-1 or the emergency services in your location immediately.
Well Phillip, my neighbor had a very similar houseboat and it weighed @ 11-12,000 pounds. It was a 33 foot Nautaline Houseboat, however a 1970, which shouldn't make a difference. Lastly, hopefully some of our readers and visitors will share and post comments about their houseboat trailer and weight experiences.
But underwater, it is being pushed to the surface by 64 lbs of force. The practical effect of the buoyant force creates a submerged weight of 378 lbs. With one cubic foot, it is simple math: 442 lbs down, 64 lbs up equals 378 lbs left over.