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

Offshore

Falklands' Oil Drilling at Isobel Deep Suspended

Oil explorers drilling in the waters north of the Falkland Islands have suspended work on the second well of their 2015 current six-well drilling campaign after a technical problem.

Arctic Nations to Fight Climate Change Despite Russia Tensions

The eight Arctic Council nations pledged on Friday to do more to combat climate change that is shrinking the vast frigid region, with countries trying to put

OSV Technology: Notable Designs & Deliveries

Though the market for Offshore Support Vessels (OSVs) is soft, advances in technology, fit and finish in  the sector is unrivaled in any other maritime niche over the past five years.

Environmental

IMO Calls for Environmentally Sound Ship Recycling in Bangladesh

The  International Maritime Organization (IMO) and the government of the People’s Republic of Bangladesh are jointly implementing a project entitled “Safe and

BIMCO Welcomes EU Decision on Migrants

BIMCO has stated today that it appreciates the new efforts by EU leaders to reduce increasing reliance on merchant shipping to rescue the growing numbers of

Long Beach, Los Angeles ports host forum to gather input

More than 100 cargo owners, trucking firm leaders, longshore labor, marine terminals and other goods movement industry representatives turned out Wednesday for

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Naval Architecture Pod Propulsion Port Authority Salvage Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
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: 0.2233 sec (4 req/sec)