Well, not in boats! I don't think the air cools the ocean.... Hmmm, maybe it does. There is radiation cooling at night. But there are polar ice caps melting. Frank DuVal On 9/3/2012 5:46 AM, jvhroberts at aol.com wrote: > > And, of course, air cooled engine, since they're ALL air cooled, eventually. > > > > > > John Roberts > >