Oceanic Systems Fuel Transfer Controller / Panel Gauge - 3350-FTC3350 FTC Oceanic Systems Fuel Transfer Controller The 3350 FTC Fuel Transfer Controller displays the level of the Day or Consumption tank on boats fitted with these type of tanks. It allows the user to manually start the fuel transfer from the Main or Bunker tank into the Day tank. It can also start the Fuel Transfer AUTOMATICALLY when the Day tank level falls below the User settable tank level. It automatically stops the transfer when the Day tank is