While cooling the boat, the global warming would counteract
all his efforts. Releasing large ammounts of carbon dioxide
and all.

--
Christopher A. Young
Learn more about Jesus
www.lds.org
..


"Karl Townsend" wrote in
message ...


I just looked it up. Dry ice packs more punch than i thought
250 BTU
per pound. or twenty pounds an hour to equal that 5000 BTU
ac. You'd
only need 1000 lbs. to do the weekend.