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

Navigation

Transas Expands ECDIS Training Network in China

The New Alliance Marine Training Center (NAMTC) has joined the Transas Global ECDIS Training Network (GET-Net), and shipping companies can now benefit from an ECDIS

Draft Increase at Southwest Pass, Mississippi River

The draft for the Southwest Pass on the Mississippi River has been increased from 45 to 47 feet following dredging, Inchcape Shipping Services (ISS) is advising.

USCG Rescues Unconscious Boater

The Coast Guard rescued an individual from a marsh flat in Barataria Waterway located approximately six miles north of Grand Isle, Tuesday. Coast Guard Sector

Environmental

Fishing Vessel Sinks, Spills Oil in Alaska

A 58-foot fishing vessel ran aground, sunk and spilled oil in Sitka, Alaska, according to the U.S. Coast Guard. No injuries have been reported, and there have

New Energy-saving Windshield on MOL MARVEL

Mitsui O.S.K. Lines, Ltd. today announced that it has started demonstration tests of a new windshield for containerships, which has the potential to reduce wind resistance,

Climate Change Will Forever Alter Key Ocean Microbes

Global warming will irrevocably mutate a micro-organism that plays a crucial role in the ocean food chain, reports a study.   Trichodesmium (referred to as “Tricho”

Energy

Libya Plans to Sell Ex-rebel Tanker

Libya plans to sell a tanker that a former rebel group used in an attempt to bypass the Libyan government and export oil on its own last year, the Tripoli-based state prosecutor said on Thursday.

Former CIA Spy Ship Becomes Victim of Oil Slump

A ship built by the CIA for a secret Cold War mission in 1974 to raise a sunken Soviet sub is heading to the scrap yard, a victim of the slide in oil prices.   Christened the Hughes Glomar Explorer,

Hanjin Rolls Out First Philippine-made LPG carrier

Hanjin Heavy Industries and Construction Philippines (HHIC-Phil), which operates the world's fourth shipbuilding facility in Subic Freeport Zone, unveiled the

Vessels

Willard to Supply Patrol Boats for the Philippines

The U.S. Department of State awarded a contract to boatbuilder Willard Marine, Inc., to provide the Philippine National Police Maritime Group with patrol vessels

Libya Plans to Sell Ex-rebel Tanker

Libya plans to sell a tanker that a former rebel group used in an attempt to bypass the Libyan government and export oil on its own last year, the Tripoli-based state prosecutor said on Thursday.

Former CIA Spy Ship Becomes Victim of Oil Slump

A ship built by the CIA for a secret Cold War mission in 1974 to raise a sunken Soviet sub is heading to the scrap yard, a victim of the slide in oil prices.   Christened the Hughes Glomar Explorer,

Offshore Energy

Former CIA Spy Ship Becomes Victim of Oil Slump

A ship built by the CIA for a secret Cold War mission in 1974 to raise a sunken Soviet sub is heading to the scrap yard, a victim of the slide in oil prices.   Christened the Hughes Glomar Explorer,

CTruk Delivers Wind Farm Support Vessel

Shipbuilder CTruk Boats, a manufacturer of composite wind farm support vessels (WFSV), has delivered the second workboat in a two-craft order from CWind.   The

Keppel Delivers Jackup to UMW-OG

Keppel FELS, a wholly owned subsidiary of Keppel Offshore & Marine (Keppel O&M) has delivered UMW Naga 8, a KFELS B Class jackup rig, to Malaysia’s UMW Oil & Gas Corporation Berhad (UMW-OG).

Underwater Engineering

SMOE Wins $1bln Multi-platform Culzean Contract

Singapore's offshore services provider Sembcorp Marine has won an engineering, procurement and construction (EPC) contract worth over USD1 billion for the Culzean

Historic WW I Shipwreck Survey Underway

Partnering U.S. agencies have commenced surveying the historic shipwreck of an American lightship shelled and sunk by a German U-boat during World War I nearly 100 years ago.

HMAS Canberra Initial Operational Capability

The Royal Australian Navy’s Amphibious Ship, HMAS Canberra, has completed a graduated operational test and trials program to achieve a key milestone towards Initial Operating Capability.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Maritime Standards Navigation Pipelines Ship Electronics 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: 0.2471 sec (4 req/sec)