View Single Post
Old 05-06-2015, 05:43 AM   #45
FF
Guru
 
FF's Avatar
 
Join Date: Oct 2007
Posts: 22,553
"the boat stays the same as the outside temp and with out AC that is the best you can hope for."

Actually it can get better,

IF your hull is solid glass under the waterline a very small fan can lift bilge air (outside water temp) up into the living spaces.

With practice in a slight breeze, enough hot air can be sucked away with port openings that, the cool air can rise to the lowest window opening.

And that is as cool as you can get in silence..
FF is offline   Reply With Quote