New Seismic Survey Boat: NAMJet Waterjet Propelled

Press Release
Monday, December 17, 2012
Seismic Survey Boat WP 950: Photo credit Westplast AS

Norwegian shipbuilder Westplast AS chooses US-based NAMJet propulsion for its latest seismic survey vessel WP950.

Designed as a global support platform for oil and gas industry seismographic research, the WP950 will also be used for streamer cable replacements. The boat is powered by twin 295-horsepower (hp) Yanmar diesels paired to twin TRAKTOR® Jet TJ 381 (15-inch) waterjets capable of propelling the 31-foot, 15,653-pound (7100 kg) craft to top speeds of 28 knots. The vessel's TRAKTOR Jet propulsion system also provides 6,393 pounds (2900 kg) of Bollard Pull.

Initial design of the vessel began in September of 2011, and it was immediately obvious that Westplast's unique hull design and performance characteristics would require several custom modifications to NAMJet's TJ 381 propulsion platform. "The hull design required us to shorten the TJ 381s by six inches," said NAMJet General Manager Jim Ducker. "We also custom-designed a water pickup system, intake knife system, and shaft tube protection system. Finally, we added a grease-lubricated bearing pack that allows the system to be run even if it's out of the water," said Ducker
 
The first test vessel launched in October of 2012 to highly successful sea trials. The boat's initial success spurred an order for three additional boats, the first of which will be delivered in mid-January of 2013, with additional vessels following suit in February and March. Plans are also in the works for another nine vessels to be completed in 2013 and 2014.

"NAMJet's custom manufacturing capacity and design flexibility made them the ideal propulsion solution for the WP950," said Hallgeir Skorpen,
Westplast's Managing Director. "The boat has met with fantastic success thus far, and we look forward to great things from our partnership."


 
 

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

Shipbuilding

Ferus Smit to Launch Newbuild Bulker

Ferus Smit will launch newbuild bulk carrier Arklow Breeze on Friday, March 20 at Westerbroek.   Arklow Breeze is the sixth and last vessel of a series to be

Damen ASD 2810 Hybrid Tug Delivered to Multraship

Multraship took delivery of a Damen ASD 2810 Hybrid tug vessel, built at Damen Shipyards Galaţi, in Romania. The delivery is part of Multraship’s fleet expansion program,

HHI to Add Massive Heavy Lift Vessel

Hyundai Heavy Industries to add 10,000 ton heavy lift vessel to its offshore facility-building infrastructure legion   Shipbuilder and offshore facilities contractor Hyundai Heavy Industries Co.

Offshore

Hercules Offshore Shares Fall 33%

Drilling contractor Hercules Offshore Inc's shares fell as much as 33 percent to a record low on Friday, a day after Deutsche Bank cut its price target on the company's stock to $0.

Brightoil Reports Steady Growth in Interim Results

Brightoil Petroleum (Holdings) Limited announced its interim results for the six months ended December 31, 2014, reporting steady growth over the period.   During the period,

Mexico Approves 5 Shallow Water Areas in Round One Oil Tender

Mexico has approved the terms for five shallow water areas containing around 355 million barrels of oil equivalent as part of its Round One tender to open up the country's oil fields,

 
 
Maritime Contracts Maritime Security Offshore Oil Pipelines Port Authority Salvage Ship Electronics Ship Simulators Shipbuilding / Vessel Construction Sonar
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: 0.1425 sec (7 req/sec)