If memory serves, the brochure I received back in '83 along with my new M17 said the forward hatch was hinged on the forward edge to ensure it wouldn't fly open when trailering. With respect to improving ventilation, I Wonder if you could put one or two opening ports in the forward cabin bulkhead? Les Clute M17 #363 ============================================================ From: Rick Langer <farreach@optonline.net> Date: 2006/03/16 Thu AM 09:30:19 EST To: montgomery_boats@mailman.xmission.com Subject: M_Boats: Forward Hatch in an M15 I'm planning to install a 12"x12" (9"x9" cutout) hatch in the forward deck right in front of the cabin. My intent is to increase ventilation through the cabin. I have considered a Nicro type vent, but prefer a passive, no noise option. I don't think a cowl or dorade box will work well because the deck is very small. I also considered cutting a port or two into the cabin sides, but nixed that being worried I'd weaken the roof/mast step. So it seems a low profile hatch is the best solution. My question is, "Which way should I orient it?". My first thought is to have the lid open towards the mast. This way, at anchor, the lid would direct a breeze down the hatch. However, I've seen some hatches mounted the other way like on an M17. What's the advantage of this orientation? Thanks, Rick Langer M15 #337 Bluebird _______________________________________________ http://mailman.xmission.com/cgi-bin/mailman/listinfo/montgomery_boats ============================================================