Heater exhaust - search for ides.

[Graham_Wright]

Do you have an anchor locker?
Could you vent into that?

I did consider that. As you have suggested it, I'll consider it again. The exhaust would have to pass through the sail locker but, with ample room, it should not be difficult to insulate. The exhaust gases would escape through the hawse pipe.

 

[MontyMariner]

The exhaust would have to pass through the sail locker

That would be to the good, help keep the sails dry.