Trojan Boat Forum

Sorry all,
It is a 12 meter motor yacht.
VERY close to the mystery tank (and right beside the hot water heater) is the "fresh water tank" which is an aluminum cylindrical tank. The mystery tank is rectangular and built in right on center-line and just aft of the forward bilge pump.

The lines certainly make it look like a waste tank. I am going to try and measure and calculate volume and see what that might tell me.

Hi, I have located a tank on our 1988 12 meter aft cabin that I cannot identify. Just aft of the forward bilge pump,on centerline there is a large built in tank. From the lines going in and out, it might be a waste tank? Any help appreciated. I have two waste tanks identified already (1 under batter...