Bow Thrusters On Cruise Ships

A bow thruster is simply a propulsion device located at the bow that provides lateral port and starboard thrust making the vessel more maneuverable.

Bow thrusters on cruise ships. Bow thruster also known as tunnel thruster. A bow thruster or stern thruster is a transverse propulsion device fitted to the bow or stern of a vessel to assist with manoeuvring. With a pod system the equivalent of the propeller shaft and the drive motor are located within the pod not in the hull.

So main function of Bow thruster is to suck water from one side. Click to see full answer. Ad Save Up To 30 Off Your Cruise Receive 5 Free Offers Including A Free Beverage Package.

Depending on the overall propulsion configuration cruise vessels can have between two and six transverse thrusters which are installed in the bow or in both the bow and stern of the ship. In addition a modern cruise ship that does not have pods has to be equipped with stern thrusters in order to maneuver when docking and undocking. In areas of higher wind speed and ships having higher LOA and GRT a more powerful bow thruster BT is required.

These thrusters replace rudders and are thought to have several benefits over conventional screw-type propeller systems such as decreased stopping distance and greater fuel efficiency source. In the following picture the Holland America cruise ship Zaandam sits in drydock with her bulbous bow bow thrusters - in this case two - and bow markings visible. A bow thruster is simply a propulsion device located at the bow that provides lateral port and starboard thrust making the vessel more maneuverable.

Container Ship UnBerthing Using Bow Thruster Dont Forget to Subscribe UsLike Facebook. Azipod cruise ship propulsion system cant be installed in heavy cargo ships that need large motors and a lot of power. How the captain of the indepedence of the seas.

Bow thrusters is just a propeller fitted on either side of the bow of the ship. It helps ships in easy maneuvering while ships approach or depart from sea port under dead slow speed in coastal waters. An 800 to 1000 HP Bow Thruster BT is effective enough to be fitted into a vessel having a LOA of 150-160 m and beam of 22-25 m with a GRT of about 10000-12000.