Ahoy there, Harry,
Wowser, Howser, houseboat! What a restful idea it is.
- Because I was Navy, I ask you to
please tell me you are not new to boats.
What sort of water temps do you anticipate? It makes more difference than some think, as it can & will absorb a ton o' heat. That can be quite useful, or more than a nuisance. Heat travels OUT, not up. The right insulation will float yer boat & slow the flow ow heat.
More on that later, film at 11.
My opinion matters little on it, but use a drip burner. If you burn WVO, you could be the "Adelaide Fry-Daddy" (smells like deep frying chicken & potatoes).