Now here's a great option for families or fisherman on the go.
Doesnt need water cooling or pumps/thru hulls... simply plug and play air conditioning for boats/small interiors!!
thought I'd pass this along as it's about time someone came up with real stand alone type marine a/c for small boat guys.
http://www.cruisair.com/sheets/L-2425D.pdf
Dont know price on it.. but I'm sure it will be around the same price as the current carry on CruiserAir unit.