Wrt winter, the one I spent on a boat was the warmest I've ever experienced. It was less hassle to just keep the boat heated than to keep relighting the burner,

Wrt winter, the one I spent on a boat was the warmest I've ever experienced. It was less hassle to just keep the boat heated than to keep relighting the burner, and also good to keep damp at bay. It's a small space so relatively easy to heat.