Sonardyne Aids NOC

Marine Technology Reporter
Tuesday, June 04, 2013
Isis is deployed from the RSS James Cook, Ready for further exploration of the newly discovered vents. (Credit: Sonardyne)

Sonardyne International Ltd.’s Ranger 2 USBL acoustic positioning system played a role in the recent discovery of the world’s deepest known undersea volcanic vents by a team from the National Oceanography Center (NOC) in Southampton. The expedition used Ranger 2 to track the Remotely Operated Vehicle (ROV) Isis from the RRS James Cook, 5,000 meters beneath the surface as it recorded video and imagery whilst collecting samples from the newly discovered vents in the Cayman Trough. The expedition, funded by the Natural Environmental Research Council (NERC), saw the researchers, from NOC and the University of Southampton, return to a set of vents – in the Beebe Hydrothermal Vent Field – that they discovered during an expedition in 2010. At the time, these were believed to be the world’s deepest.
Geraint West, Head of NOC’s National Marine Facilities, Sea Systems, which provides ships and submersibles to the U.K. marine science community on behalf of NERC, explained, “The science team and ROV crew came across a further set of vents located even deeper at 4,968 meters, or almost three miles beneath the ocean surface. NOC has used Sonardyne’s positioning systems since the Isis ROV was first commissioned in 2003 and the Ranger 2 system is central to Isis’ precise positioning system. This enabled the ROV to explore this latest discovery; using various sensors and samples, they were able to determine that these vents are among the hottest on the planet, blasting out water at around 401°C.”
www.sonardyne.com

 

(As published in the May 2013 edition of Marine Technologies - www.seadiscovery.com)

 

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

Environmental

ExxonMobil Debuts Premium AFME 200

To help shipowners meet strict new emission mandates, ExxonMobil expanded its range of fuels for use within Emission Control Areas (ECA) with the introduction of

Ecochlor BWTS

Ballast water treatment technology developer Ecochlor Inc. presented a project case study at CMA Shipping 2015, a case study which covered the retrofit of Ecochlor’s

GEA UV Ballast Water Treatment

Earlier this year GEA won the first contract for equipping cruise liners with its UV ballast water treatment system, BallastMaster marineX, powered by Trojan Marinex.

Marine Science

Huat Retires as Non-Ex Dir. of ST Engineering

Singapore Technologies Engineering Ltd (ST Engineering) today announced the retirement of Mr Quek Poh Huat as non-executive Director of the Company at its Annual General Meeting on 23 April 2015.

GOST System Tracks Stolen Boat in Abacos

GOST (Global Ocean Security Technologies), celebrating its 10th year as a world leader in marine security, tracking, monitoring and video surveillance systems,

ABS Executive Chairs Forum at Sea Asia

ABS Executive Vice President of Corporate Energy Development Ken Richardson says managing Big Data is critical to the future of offshore. (Singapore) ABS,

Unmanned Vehicles

Gondan Lays Keef for IMR Oceanographic Vessel

Gondan Shipyard has celebrated at its facilities in Figueras the keel laying ceremony of the new Oceanographic Research Vessel for the Institute of Marine Research (IMR) of Bergen, Norway.

MMT Presents Surveyor Interceptor ROV (SROV)

At Ocean Business in Southampton  MMT´s key topic was the new Surveyor Interceptor ROV (SROV). Together with its Norwegian partners Reach Subsea AS, MMT developed a new generation,

Hull Inspection Systems Delivered to the US Navy

Bluefin Robotics has delivered new vehicles to the U.S. Navy that aim to increase the Navy's capability to remotely search and investigate ship hulls, harbor sea

Ocean Observation

Goliat FPSO in Norway

The Goliat FPSO was successfully floated off the heavy-lift vessel, Dockwise Vanguard, in the fjord outside Hammerfest, says Eni Norge    The Goliat platform has arrived in Hammerfest,

Zim Offers Asia-US east coast service via Suez

Israeli liner carrier Zim Integrated Shipping Services is launching a new service between Asia and the U.S. East Coast via the Suez Canal at the end of May.   The

Gondan Lays Keef for IMR Oceanographic Vessel

Gondan Shipyard has celebrated at its facilities in Figueras the keel laying ceremony of the new Oceanographic Research Vessel for the Institute of Marine Research (IMR) of Bergen, Norway.

 
 
Maritime Security Maritime Standards Naval Architecture Offshore Oil Pipelines Port Authority Salvage Ship Repair Ship Simulators 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: 0.1718 sec (6 req/sec)