We bought a new Hunter 33 this spring. The Snake River tank level indicating unit never worked with the waste tank level from day 1. The waste tank level always read close to full inspite of emptying the tank, recalibrate, filled with fresh water, recalibrate. Still reads close to full and stay there after the macerator runs dry.The fuel tank seems to read alright for the first month or so and then started reading low. It was reading right when I was fueling from the same gas station but started reading low when fuel was added from other stations.Fresh water tank still reads okay but we have been surprised with no water one time when the indicator reads 40%.The waste tank and fuel tank are aluminum so there is no way of seeing what the level actually is or what the sensing mechanism is. Can only see wires going in from the top. The fresh water tank is plastic with matel strips on the side for sensing so must be capicitance principle.Have been talking to Hunter factory and will be bringing the boat in for warranty work in the next few weeks but wonder if anybody else have any experience on this problem?Thanks,Oliver.