I'm the proud new owner of an '89 Oceanis 350. I believe my boat was one of the French built versions as all the hardware is European, Goiot, Amiot, etc. My question is in regards to the electrical panel, what is the "cabin comfort" switch for? It's location is on the far right, the second switch down. I've tried switching it, but have yet to figure out what it controls. The broker I bought the boat from said it was the sump pump for the shower, but I think the water from there drains into the bilge. There is no central heat or air which would definately make the cabin more comfortable. I'm out of ideas. If you know what this switch controls, I'd appreciate your help. At this point it's got me curious as much as anything.