Cabin Heat...
The cabin heaters are tough on hunters because of the volume. Our boats are big and tall, tons of freeboard, etc.Forced air is tremendously even heat, the combustion air never enters the boat so it is safe from causing exhaust problems, and it warms the air already in the boat, so presuming the air is relatively dry to begin with it will remain dry.We had to go with the Espar diesel forced air because of the volume and the fact that with the aft cabin layout, there are two distinctly seperate areas to heat, plus the v-berth area if it is in use. We were only concerned with main cabin and aft cabin, but we still couldn't generate enough heat to keep them both warm enough. I like the idea of the cabin heaters, however I think that you would need two with an aft cabin layout, twice the investment, twice the installation, and twice the CNG or propane.One more thing. I called Dickenson when investigating my heating possibilities. They say that their cabin heaters are not to be used while underway. People do use them, but it can't be totally safe if the company can't condone the activity. The Espar and other forced hot air are unaffected by motion, giving you freedom to travel comfortably when it is nice but cold.It isn't the right choice for everyone, but the heat thing is a huge decision. Hopefully this will show a perspective maybe you didn't consider. It is like anchors, all about where and how you use it. My biggest revelation was the difficulty in heating a big Hunter.