Wärtsilä Wins Subsea 7 DSV Design Deal

(MarineLink.com)
Wednesday, December 19, 2012

Wärtsilä signed a contract for the design of a new diving support vessel (DSV) to be built for Subsea 7. The new VS 4725 DSV design was created by Wärtsilä Ship Design specifically for this vessel, which will be built at the Hyundai Heavy Industries (HHI) shipyard in Korea. The contract was signed with HHI in December, and the vessel is scheduled for delivery in 2015.


The vessel is intended for North Sea diving operations on a year round basis. In customizing the design of such a complex vessel, close co-operation between Subsea 7, HHI, Drass Energy, the diving equipment supplier, and Wärtsilä was essential. The result: a technologically advanced vessel design that should offer high safety and good working conditions to all personnel onboard, as well as safe and efficient operations in often challenging sea and weather conditions.


The DSV is to be equipped with the latest integrated diving equipment, while a 3-split engine and propulsion configuration for redundancy. Under this configuration, the systems relating to the generator sets, propulsion machinery, thrusters, electrical controls and all related auxiliary equipment, are divided into three sections. In addition to the excellent redundancy, this also ensures a high ERN (Environmental Regularity Number) score, while limiting the failure risk. In a worst case failure scenario, most of the generator sets and thrusters will remain in operation.


"The operational profile of the vessel forms the basis for every Wärtsilä ship design. By working closely with the owners and operators to reach a complete understanding of their needs, we can design vessels that are both economically and environmentally sound, but moreover, fulfils the demands and requirements of our clients. Our more than 50 years of experience provides, of course, a solid foundation for our design solutions, and working with highly professional partners, such as Subsea 7 and HHI, is always a pleasure," says Riku-Pekka Hägg, Vice President Wärtsilä Ship Design.


"The development of the Wärtsilä VS 4725 DSV, the development of the dive system by Drass, and the overall design and building by HHI is the result of good co-operation between all the parties involved. Wärtsilä Ship Design's willingness and ability to adapt to the specific requirements and standards needed were key considerations in the award of this contract," said Mr Stuart Smith, Vice President for Technology and Asset Development, Subsea 7.

Subsea 7 - VS 4725 DSV

Length:    123m
Breadth:    24m
Depth:    10.5m
Accommodation:    110 POB

 

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

Technology

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,

Protea to Launch Heavy-Lift Cranes at Nor-Shipping

Protea, a global manufacturer of offshore handling equipment, will launch two types of heavy lift cranes at Nor-Shipping 2015 in Oslo, June 2-5. Tomasz Paszkiewicz,

Inmarsat 3rd Global Xpress Satellite's Launch Delayed

Inmarsat has provided an initial update on the launch schedule for Inmarsat-5 F3 (I-5 F3) following the failure of the preceding Proton Breeze M launch from

Contracts

DMW Marine Takes the Lead in Military Cranes

DMW Marine Group, LLC. has completed a number of projects for the U.S. Navy and foreign Navies in recent years, claiming a place as a go-to supplier for Navy departments globally.

Shipping Freight Rates Drop Amidst Overcapacity

Shipping freight rates on the world's busiest route, from Asia to Northern Europe, fell by the largest percentage amount since 2008, reflecting wild volatility

Two ASC Kalmar Cranes for DP World Brisbane

Kalmar, part of Cargotec, has received an order from DP World Australia to deliver two new Kalmar automatic stacking cranes (ASCs) for its semi-automated terminal in Brisbane.

Offshore

US Oil Platform on Fire in Gulf Of Mexico

An oil platform caught fire and was evacuated in the U.S. Gulf of Mexico offshore Louisiana in the early hours of Friday, though no injuries were reported, the U.

IMO Adopts Polar Code Environmental Provisions

United Nations' International Maritime Organization (IMO) has adopted the environmental part of the Polar Code. Hereby, internationally binding regulations on

Two Hurt in Petrobras Platform Accident; Output Halted

Brazil's state-led oil company Petrobras was forced to stop output at its P-56 offshore oil production ship on Wednesday in the Marlim Sul field after an explosion

Naval Architecture

China, Russia Conclude Naval Drill

Russia and China naval forces concluded their first-ever joint military exercise in the Mediterranean Sea this morning, according to an online news briefing from the Chinese Defense Ministry.

SSI to Showcase New Software at Nor-Shipping

SSI informs it will showcase the latest versions of its CAD/CAM software, ShipConstructor and EnterprisePlatform, at Nor-Shipping 2015, June 2-5. SSI CEO Darren

HMC Helps Fine-tune Damen Offshore Carrier

Damen Shipyards has presented a new shipping concept to the market: the Damen Offshore Carrier (DOC) is specifically designed as a smaller heavy transport vessel suitable for offshore installations.

Vessels

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,

HMAS Anzac Visits Portsmouth, UK

The Royal Australian Navy’s helicopter frigate HMAS Anzac has arrived in Portsmouth, England, as part of her NORTHERN TRIDENT 2015 deployment.   Anzac departed Sydney in March 2015,

SCI Back in the Black after 3 Yrs

The Shipping Corporation of India Ltd (SCI), India’s largest shipping company and a Government of India Public Sector Undertaking having reported losses for

Offshore Energy

US Oil Platform on Fire in Gulf Of Mexico

An oil platform caught fire and was evacuated in the U.S. Gulf of Mexico offshore Louisiana in the early hours of Friday, though no injuries were reported, the U.

Protea to Launch Heavy-Lift Cranes at Nor-Shipping

Protea, a global manufacturer of offshore handling equipment, will launch two types of heavy lift cranes at Nor-Shipping 2015 in Oslo, June 2-5. Tomasz Paszkiewicz,

Two Hurt in Petrobras Platform Accident; Output Halted

Brazil's state-led oil company Petrobras was forced to stop output at its P-56 offshore oil production ship on Wednesday in the Marlim Sul field after an explosion

Ocean Observation

Volume Up in Dutch Maritime Technology Sector

The Dutch maritime technology sector has had a good year. Turnover increased by 17%, from EUR 6.4 billion in 2013 to EUR 7.5 billion in 2014. The sector employed 31,680 FTEs, up from 29,361 in 2013.

Globavista Launch Software Product Update

Globavista drives greater efficiency in vessel fleets by providing enhanced operational intelligence to fleet managers with new software product updates, the developer announced.

China Denies Kra Canal Deal

China has denied it is involved in work on the Kra canal, defusing hype over a project that purportedly lets ships bypass the Strait of Malacca and Singapore's port, reports Strait Times.

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Offshore Oil Pod Propulsion Port Authority Salvage Ship Simulators 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: 0.2483 sec (4 req/sec)