Kongsberg Delivers 50th HAIN System

Posted by Michelle Howard
Monday, February 24, 2014

Kongsberg Maritime has delivered its 50th HAIN (Hydro Acoustic aided Inertial Navigation) Reference System, to long-time HAIN user, Ocean Rig. HAIN significantly improves reference data accuracy and update rate sent to Dynamic Positioning (DP) systems to support safer, more reliable and efficient offshore drilling operation. It is also suitable for applications including offshore loading and specialist operations such as offshore construction.


Ocean Rig is an international offshore drilling contractor providing oilfield services for offshore oil and gas exploration, development and production drilling, and specializing in the ultra-deep water and harsh environment segment of the offshore drilling industry. The company was an early adopter of the HAIN Reference system for DP vessels.


“This delivery marks a significant milestone for our acoustic based DP position reference product, which was introduced almost a decade ago,” says Morten Berntsen, Sales Manager Subsea Underwater Instrumentation, Kongsberg Maritime. “We have seen a surge in HAIN Reference System sales in the last four-five years that corresponds both with the boom in rig new builds and a general acceptance of acoustic aiding of inertial navigation for improving acoustic based reference systems.”


HAIN combines hydro acoustic positioning with measurements from an Inertial Measurement Unit (IMU) to substantially improve position accuracy compared to using acoustics alone. The addition of HAIN to an acoustic positioning system such as KONGSBERG HiPAP or HPR increases position accuracy by up to four times, whilst ensuring a constant 1 Hz update rate. This gives a vessel’s acoustic positioning system the same weighting as GPS within the DP system. HAIN users also benefit from added robustness, less downtime, and less transponder battery use, all aspects that can increase operational efficiency for offshore vessels.


HAIN Reference is primarily installed on drilling rigs and drillships, though Kongsberg Maritime has supplied it for a diverse range of offshore DP vessels including shuttle tankers, pipe layers and construction vessels.


“It is quite fitting that the 50th HAIN Reference system was delivered to one of the first companies to embrace HAIN technology. Ocean Rig has plans to equip all of its vessels with inertial systems, to ensure reliable and accurate DP operations across its fleet,” concluded Berntsen.

 

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

Navigation

Tug Boat Owner Jailed After Crew Man Dies

A tug boat owner was today was given an 8 month custodial sentence after his crew member died trying to reattach a tow line in a violent storm. During today’s hearing at Southampton Crown Court,

COMPIT to Showcase Smarter Ships, Systems & Solutions

The 14th International Conference on Computer and IT Applications in the Maritime Industries (COMPIT) will take place from 11th to 13th May 2015 in Ulrichshusen, Germany.

Mariners Transiting Delaware River Cautioned

The Captain of the Port (COTP) Delaware Bay is notifying mariners that Upper Delaware River lighted buoy 33 (LLNR 3875) and Upper Delaware River lighted buoy

Environmental

Tug Boat Owner Jailed After Crew Man Dies

A tug boat owner was today was given an 8 month custodial sentence after his crew member died trying to reattach a tow line in a violent storm. During today’s hearing at Southampton Crown Court,

Mariners Transiting Delaware River Cautioned

The Captain of the Port (COTP) Delaware Bay is notifying mariners that Upper Delaware River lighted buoy 33 (LLNR 3875) and Upper Delaware River lighted buoy

Ocean Cycles Pause Global Warming

The natural oscillations in the climate, which resulted in cooler Pacific Ocean waters, were partially behind the controversial global warming "pause", say researchers.

Energy

GasLog Post 4Q 2014 Results

GasLog Ltd. and its subsidiaries an international owner, operator and manager of liquefied natural gas carriers, today reported its unaudited financial results for the quarter ended December 31,

Petrobras Downgrade Shakes Market

Moody's shocked bond investors this week with a surprise two-notch downgrade that put Brazilian oil company Petrobras in junk territory. The move was seen by some investors as overly assertive,

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,

Vessels

USCG Free Boat from Ice Near Woods Hole

A Coast Guard crew responded to a fishing vessel trapped in ice in Woods Hole Passage, Woods Hole, Massachusetts, Saturday. At about 3 p.m., the crew of the fishing boat Capt.

Tug Boat Owner Jailed After Crew Man Dies

A tug boat owner was today was given an 8 month custodial sentence after his crew member died trying to reattach a tow line in a violent storm. During today’s hearing at Southampton Crown Court,

Long Beach Harbor Tour Season

Long Beach Port is once again giving tourists opportunity to enjoy a rare view of port operations on a free Port of Long Beach harbor tour. The organizers are

Offshore Energy

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 Maritime Standards Naval Architecture Offshore Oil Pipelines Salvage Ship Repair Shipbuilding / Vessel Construction 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: 0.2840 sec (4 req/sec)