SHIP HAVING BALLAST TANKS

摘要

PURPOSE: A ship equipped with a ballast tank is provided to respectively load or unload desalinated water inside or out of the ballast tank, thereby sufficiently satisfying ballasting for the ship, and efficiently transporting the desalinated water without an additional cost. CONSTITUTION: A ship equipped with a ballast tank(3) includes a loading-unloading station(10). The loading-unloading station is installed at the deck of the ship in order to respectively load and unload desalinated water inside or out of the ballast tank, and is connected to plural transferring pipes. The transferring pipes are respectively connected to plural ballast tanks. The desalinated water is loaded inside or unloaded out of the ballast tanks through the transferring pipes.