A BALLAST WATER SERVICE SHIP

摘要

The present invention relates to a ship employed exclusively for a ballast water service. The ship includes a ballast water processing system and a ballast water storage space to supply ballast water generated in advance in accordance with a request from a service consumption ship or recover the ballast water from the service consumption ship. According to the present invention, the ship, which is employed exclusively for the ballast water service and is capable of sailing and anchoring, includes: multiple service ballast water storage tanks (10) which are formed by partitioning a hull (1); a main inlet line (110) which connects a water inlet opening (102) and the ballast water storage tanks (10); a main pump (120) installed on the main inlet line (110); a ballast water treatment system (100) including a water sterilization treatment apparatus; a ballast water service line (300) which is extended from the main inlet line (110) or the ballast storage tanks (10) to the outside of the hull (1) to be connected to the service consumption ship (50) to provide the service ballast water and recover the ship ballast water from the service consumption ship (40); and a drain line (72) which discharges the service ballast water or the ship ballast water from the main inlet line (110) to the sea.