3rd Propulsion System Cruise Ship Not Working
Z-Drives Pods.
3rd propulsion system cruise ship not working. While paddles and sails are still used on some smaller boats most modern ships are propelled by mechanical systems consisting of an electric motor or engine turning a propeller or less frequently in pump-jets an impeller. But with emissions norms becoming stringent they will make their way into merchant shipping as well. For purposes of this review a small vessel is considered to be 24m 79ft or less in length.
Propeller concept and the triple POD propulsion system configuration are reviewed. As a concluding remark the future scenario for hybrid propulsion concepts is given. For propulsion redundant energy systems are required.
All cruise ships rely on propellers to push them through water. For those of you that went on the Epic did you feel the ship was hard to manover in ports. Power requirements for ferries and cruise ships vary widely depending on whether the ship is at berth or underway.
Electric propulsion is used mostly on passenger vessels or Cruise lines and other small vessels. They all have fixed propellers. Diesel engines diesel-electric engines.
So far liquid hydrogen has not been used as marine fuel. A CRP propulsion concept designed for a fast large Cruise Liner is described and compared with conventional concepts. A lot of space is saved by the Azipod cruise ship propulsion system in the engine room - there is no propeller engine shafting or other arrangements.
As the pods would just stop working and would have to go to dry dock immediately and the next cruise or cruises would have to be cancelled at the last. Because of its high performance capability high comfort class rating and small amount of components inside the hull it is a perfect solution for passenger vessels on the power. Cruise ships usually fill up at various ports using fueling barges like floating gas stations.
