1. Turn on Pump out motor (Green button), by the ice chests, on the main dock.
2. Open the Yellow valve for the hose where it connects to the dock.
3. You will have suction once you open the Red valve on the nozzle.
4. If you don’t have suction, check the other Yellow valves on the other two finger piers.
5. When finished, close the Red valve on the nozzle and the Yellow valve that you opened at the hose connection in the dock.
6. Turn off Pump out motor (Red button)

Water hoses at each end of finger pier are for black water tanks. Not your fresh water tanks.