It's Gotta Go Somewhere

It's tempting to make as much "big" progress now and save the smaller jobs for later.  But in the end; it all has to get done sometime.  Prior to fitting the port hull aft beam knees, I decided to build this heads holding tank under what will be the sail locker floor.  It will gravity drain overboard or pumpout thru the deck.  When the seacock underneath is open, the tank will be always empty and essentially acting as a giant vented loop with no Y-valve or other pumps required as the head outlet is only plumbed into the tank.