Had it shipped to my hotel in Boston.
Display panel, with touch buttons for the two water tanks and the holding tank:
Will probably mount it below the breaker panel above the chart table.
Rear of the panel, have to supply 12v to it:
Below the display panel is the interface board:
10baseT cable runs between these two.
At the bottom of the picture is one of the sensors that mounts on each tank. The peel and stick pads are mounted at the 1/4 1/2 3/4 and Full positions on the tanks.