looks like part of the single point drain system....is it leaking from the blue petcock/plug?
Hard to tell but looks like the oring isnt seated properly on the plug....I always have a couple of those buggers on hand at all times...never know when they break.
Not from the drain plug. At the bottom. Of course any leak in that area would wind up at
the lowest point. But it seams like it is coming from the bottom.
I'd did find it in the manual. It's called a distribution housing.
I'd also agree with Weave that you should start at the plug. Unscrew it... look at the threads to see if they're crossed (buggered up, not mad:lol... look at the o-ring... look at the housing's threads as well.
Replace plug if all looks well (or with a new one) and see if it continues to leak.
If it does, there might be a crack in the bottom of the housing... freeze damage?
Use a mirror-on-a-stick and a flashlight to see the bottom of the housing.
I just had to replaced mine. It seems the blue plug was overtightened at some point, and it put a hairline crack in the plastic right along the threads. I noticed it dribbling last time we had the boat out. Better sit down cause they are not cheap....best price I found was $140+ shipping.
Good new is its an easy fix, three hose clamps and three small bolts are all you need to take off, of course getting down to the bottom of the bilge to work on it is half the fun.
Well, here's an update. Hopefully the pic are attached.
The Distribution Housing was the culprit. As it turned out, it
is made of two pieces. In my opinion, a poor design which is
destined for failure at some point in time. The replacement unit ( $ 170.00 U.S. ) is made from 1 piece ( go figure). The
dude at Marine Maz says they sell alot of them. Gee....really !
The two piece design looks like it is sealed together using
a toungue and groove mating gaskets which you can see by
the attachment have deteriorated resulting in the leak.
Replace wasn't bad, 3 bolts and 3 hoses although the location of this unit is a bit difficult. But with patience and the right tools, it wasn't too bad.
Thanks to all for the previous input and I hope this experience will help someone else down the road.
RTV or some other type of adhesive might seal it temporarily,
but between the internal water pressure and engine vibration, I wouldn't trust it over the long term.