Voith Wins Landmark PSV Contract

Tuesday, June 14, 2005
Norwegian shipowner Østensjø Rederi AS has placed an order with Voith Turbo Marine for two Voith Schneider Propellers (VSP) for a Platform Supply Vessel (PSV), a landmark order for the propulsion manufacturer as this is its first application on this vessel type. Designed by Norway’s Skipsteknis, the vessel will be built in Spain at Astilleros Gondan shipyard.

The PSV is scheduled to begin working in the beginning of 2007. The PSV will be Dynamic Positioning (DP II) capable. According to the propulsion manufacturer, a PSV driven by two VSPs requires 10 to 20 percent less power, depending on the load conditions and the sailing speed, helping to save fuel and reduce maintenance.

First model test series were carried out at Marintek in Trondheim, Norway, in February 2002. In the first test series, the power uptake of the two propulsion elements ‘contra-rotating propeller’ (CRP) and ‘VSP’ was established. Here, the VSP needed approximately 10 percent less power at various hull drafts and across the entire speed range. The second model test series at SVA in Vienna in February 2005, a test which reportedly confirmed that the R&D team had taken the correct path.

A special feature of the VSP is its roll damping capacity. At standstill and when not in full sail, the VSPs can be used to reduce the effects of high seas on the ship. This is particularly important, since PSVs are loaded and unloaded on the high seas. In such a situation, a rolling vessel would slow down the loading process or stop it altogether. The VSP in combination with the Voith Roll Stabilization (VSR) reduces this risk.

Maritime Reporter February 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Offshore

Nabors Posts Quarterly Loss as Drilling Activity Slows

Offshore driller Nabors Industries Ltd reported a quarterly loss, hurt by lower drilling activity amid a slump in global crude prices.   The company posted a net loss of $891.

Maersk Drilling Secures Contract for Newest Drillship

Maersk Drilling was awarded a contract from eni Ghana Exploration and Production Ltd. for employment of the newbuild drillship Maersk Voyager.   The contract

Floater Orders 2014

25 Units Orders in 2014:  10 FPSOs, 1 Barge, 4 FLNGs, 7 FSRUs & 3 FSOs The overall number of orders is similar to the average ordering pace over the past 10 years,

Environmental

Green Groups Sue Port of Seattle

A coalition of environmental groups has sued the Port of Seattle over a leasing agreement to host Shell Oil’s Arctic drilling fleet, claiming the deal was negotiated

First Deep Sea Exploration of the Perth Canyon Begins Today

The first deep-sea exploration of the Perth Canyon, Australia's largest undersea valley, will launch today, Phys.org is reporting. The 12-day expedition is backed

Her Majesty The Queen to Name Britannia

Her Majesty The Queen, accompanied by His Royal Highness The Duke of Edinburgh, will name the new P&O Cruises vessel Britannia in Southampton on March 10, 2015, P&O Cruises announced.

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Navigation Pipelines Salvage Ship Electronics Ship Simulators Sonar Winch
rss | archive | history | articles | privacy | terms and conditions | 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: 0.1152 sec (9 req/sec)