Wärtsilä to Power Japanese Ferries

Friday, May 09, 2003
Wärtsilä Corporation won a contract by Mitsubishi Heavy Industries to supply eight Wärtsilä 12V46 medium-speed diesel engines for two new ferries ordered by Shin-Nihonkai Ferry of Osaka in Japan. The ferries are due for delivery from itsubishi's Nagasaki yard in mid 2004. They will employ a new propulsion concept known as CRP pod propulsion with a Combined Diesel-Electric and Diesel-Mechanical (CODED) machinery plant. The new ferries will each have a single CP propeller driven mechanically by two Wärtsilä engines, while an azimuthing pod drive immediately aft of the main propeller will be electrically driven from two Wärtsilä-engined generating sets. The pod drive is in contra-rotation to the main propeller, thus contra-rotating propeller (CRP) pod propulsion. The ferries are designed for a trial speed of 31.5 knots. They measure 17,000 gt(Japanese domestic measurement) and have a length of 224.5 m. The twin Wärtsilä 12V46C main engines used for mechanical drive of the main propeller have a combined output of 25.2 MW. The electrical power for the 17.6 MW azimuthing pod drive and the hotel load is supplied in each ferry by two similar Wärtsilä 12V46C engines in main generating sets and one smaller harbour generating set.
Maritime Reporter May 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Marine Propulsion

US Funding for Air Emissions/Alternative Energy Projects

The U.S. Maritime Administration (MARAD) announced that up to $1.3 million in Federal funding is now available through cooperative agreements for projects supporting

Torqeedo Introduces New Deep Blue Inboard

Torqeedo now offers a shaft drive version of its 40 and 80 horsepower Deep Blue motor. An electric drive designed for marine use from the ground up, the Deep Blue inboard shares the safety,

Anglo-Eastern Signs Turbocharger Maintenance Deal

MAN PrimeServ Turbocharger, part of MAN Diesel & Turbo’s service division, has signed a Premium Turbocharger Maintenance Contract with Anglo-Eastern Ship Management.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Standards Naval Architecture Navigation Port Authority Salvage Ship Electronics Ship Repair Ship Simulators
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1699 sec (6 req/sec)