Novel ballast water system

The utility model provides a novel ballast water system, which comprises a boat cabin bottom plate, a vibration absorption cushion, a first water pump, a first water inlet pipe, a first water discharge pipe, a single chip microcomputer controller, a support frame, a second water inlet pipe, a second water discharge pipe, a second water pump, a first pressure sensor, a first ballast tank, a separation plate, a second ballast tank and a second pressure sensor, wherein the vibration absorption cushion is arranged on the boat cabin bottom plate; the first water pump is arranged on the vibration absorption cushion; the first water inlet pipe and the first water discharge pipe are arranged on the first water pump; the first water inlet pipe is communicated to the first ballast tank; the first water discharge pipe is communicated to the second ballast tank; the second water pump is arranged on the vibration absorption cushion; the second water inlet pipe and the second water discharge pipe are arranged on the second