No one on the rear window?
directly under the front window corner I have a small puddle at the bottom floor. On one side of the board (that also forms the back rest to the dinette bench) it's visible and on the other side there is 'false floor' as the area under the bench has a floor that is higher than the floor on the other side.
So I can't look under that false floor to see what rotten horror there may be down there. However: first the source and so I taped off all ridges and caulked connections. We've had rain fo a month untill now so a good test. Today, however, a bit of fresh water. Now I'm hoping that this is water dripping out of the foamed wall covering and not new water from outside.
To increase suspense: there's also rainwater in my bilge and I see no direct route into it from the cockpit (engine room panel sides) so this could come from further up front.
Unfortunately I can't see much of the bilge areas up front in the living area.
So it's going to be trying to plug it from the top and drying the boat as much as possible untill next winter when I can take the window frames out and larger parts of the interior when the boat is inside in a dry area.
not to worry, there's still work on the port engine: I found a leaking gastket between turbo and block. Replaced it with quite some nervousness in advance and great satisfaction afterwards. All dry and running afterwards.
The moment the thermostats open however, the temperature does not stabilize and the alarm goes off. The dials don't show much detail so I'm not perfectly sure if it's the coolant temp or oil pressure/temp that is causing an alarm. The laser-temperature meter shows some cooling work by the heat exchanger but perhaps not enough.
Strangely, we ran the boat on full power without a problem for a while (15 minutes or so, after warming up) and it was all fine. But not every time. Once the alarm went off without full power at all, so just after reaching operating temperature. And another time temp was good during the fast runs but alarm went off when turning back on lower rpm.
So I suspect the exchanger (lots of water pushing through = just enough cooling power but when push pressure drops (lower rpm) it doesn't do its job). I have the O rings and such so next job is the opening and inspection/cleaning.
I will also rewire the oil sensors as these are crimped only. I'll solder them waterproof for better connection.
the water pump may be in trouble too, and the oil cooler may not be up to spec but those need parts (gaskets, o rings) when removing and remounting so that's moving down the priority list for the moment.
The good news? Well, sun is here plus I just got a 3D printed part that is mounted in the engine room cover which receives the leg of the foldable seat. I found one of the missing two in the bilge and someone was kind enough to make a copy for me.
