Jakob,You could head south for the winter!!! Seriously, we came home yesterday after 3 days on the boat. It was 29-30 at night, 45 or so during the day. The reverse air heated the boat well- but it was not too comfortable because of being hot higher up and cooler lower down. We ran a couple of fans on low to mix it up which helped. Condensation on the windows, etc. kept things feeling damp also. I guess wintering in Belize would help