Marine Technology News

Electric Motor Selection for Underwater Vehicles: Considerations of Partial Load Efficiency

with electrical power as the “fuel” and generic motor curve shapes (such as “constant-torque, constant-power”) for early-stage design. And, of course, we are deep into a prediction model for off-design partial load efficiency maps!Read this story in the March 2020 edition of Marine Technology Reporter: https://magazines.marinelink.com/nwm/MarineTechnology/202003/#page/2

Copenhagen Subsea Debuts the Gorilla ROV

for any task in short, the Gorilla is tough and strong, works reliably in challenging conditions, is simple to maintain with easy access spare parts and is easily controlled thanks to Copenhagen Subsea’s thruster technology.www.copenhagensubsea.comRead the Full Story in the March 2020 edition of Marine Tchnology Reporter: https://magazines.marinelink.com/nwm/MarineTechnology/202003/#page/52Allan Nygaard Bertelsen, CEO in Copenhagen Subse

The San Juan, before she was lost. Source: Ocean Infinity

Ocean Infinity’s Hunt for the Submarine San Juan

. They were hydroacoustic stations HA10 (Ascension Island) and HA04 (Crozet), which detected a signal from an underwater “impulsive event” at 13:51 GMT on 15 November. Despite this clue, it would turn into one of the most challenging searches.To read the story in the eMagazine version of Marine Technology Reporter, visit: https://magazines.marinelink.com/nwm/MarineTechnology/202003/#page/37The search for the San Juan was one of Ocean Infinity’s most challenging. Source: Ocean InfinityReducing the ellipse“The challenge for the searchers was that the acoustic anomaly had a large

L-R, Simon Partridge, Group Chief Strategy Officer, John Ramsden, Group CEO, and Stephen Fasham, Group Chief Operating Officer. (Photo: Sonardyne)

Sonardyne Creates New Group

The owners of marine technology specialist Sonardyne have formed a new parent company. Sonardyne Group will align and harness the joint strengths of independent subsidiaries Chelsea Technologies, EIVA, Wavefront Systems, 2G Robotics and Sonardyne International, while maintaining the operating independence of each company.Sonardyne International’s Managing Director John Ramsden will take the role of Sonardyne Group CEO on April 1, supported by Simon Partridge, as Group Chief Strategy Officer, and Stephen Fasham, as Group Chief Operating Officer. Graham Brown will take over as Sonardyne Internationa

Dr. Ralph Rayner

Oi '20 Voices: Dr. Ralph Rayner

As the Oceanology International 2020 exhibition gets set to celebrate its Golden Anniversary, Marine Technology Reporter reached out to the industry for insights on the evolution and value of the event. MTR will publish a special "50th" anniversary edition celebrating this milestone, for distribution at the event in London. Dr. Ralph Rayner, Oceanology Conference Chair, shares a quote on the value of the Oceanology International brand.“Oceanology is a unique event, bringing together scientists, technologists and engineers from across the ocean community and connecting them to a broad

Photo: Malin Renewables

Malin Wins $1.3m WAve Energy Contract

converter, which will work to verify the concept to drive forward grid scale and micro grid scale variants.This developmental step is supported by a continued working relationship between AWS and the wider Malin Group, which is set to continue in the future through the development of the Scottish Marine Technology Park (SMTP).The SMTP, the first of its kind in Europe, will be developed on the upper Clyde at Old Kilpatrick and will be a center of excellence for the marine industry, creating 1000 jobs.It will feature a large fabrication facility and a deep-water jetty with a 1,100 tonne ship hoist &ndash

Andy Hill, Marine Geohazards Technical Authority, BP

Oi '20 Voices: Andy Hill, BP

As the Oceanology International 2020 exhibition gets set to celebrate its Golden Anniversary, Marine Technology Reporter reached out to the industry for insights on the evolution and value of the event. MTR will publish a special "50th" anniversary edition celebrating this milestone, for distribution at the event in London. Andy Hill, Marine Geohazards Technical Authority, BP, shares a quote on the value of the Oceanology International brand.“When I started in the industry in 1982 Oceanology was already known as the conference to attend to understand what was going on technically and

Don Walsh and Jacques Piccard inside Trieste’s cabin, 1959. Image courtesy Don Walsh

Oi '20 Celebrates 50: Captain Don Walsh, USN Deep Submersible Pilot #1

As the Oceanology International 2020 exhibition gets set to celebrate its Golden Anniversary, Marine Technology Reporter reached out to the industry for insights on the evolution and value of the event. MTR will publish a special "50th" anniversary edition celebrating this milestone, for distribution at the event in London. Here we speak with Captain Don Walsh, USN Deep Submersible Pilot #1, who with Jacques Piccard made the historic dive to the deepest ocean depths onboard the submersible Trieste 60 years ago.“Having been a part of its early evolution, I was convinced that the Oi

(Image: Ocean Infinity)

Ocean Infinity Launches Armada

US-based seabed survey and ocean exploration company Ocean Infinity said it has launched a new marine technology and data company boasting the industry's largest fleet of unmanned surface vehicles (USV).Armada, with a focus on combining technology and environmental sustainability, will initially add 15 bespoke designed marine robots to Ocean Infinity’s current fleet of autonomous underwater vehicles (AUV).Armada’s fleet is currently under construction and is expected to be deployable by the end of 2020.Each unmanned surface robot will serve a wide range of industries by being fully

Sonardyne Acquires 2G Robotics

UK-based marine technology company Sonardyne International announced it has acquired Canadian underwater imaging and inspection specialist 2G Robotics.2G Robotics will join the Sonardyne group of companies, while remaining an independent business and brand, continuing to serve its customer base in unmanned and autonomous underwater vehicles (AUVs) and remotely operated vehicles (ROVs). 2G Robotics’ founder Jason Gillham will continue to lead the company as Chief Executive Officer.The acquisition of 2G Robotics is the latest step in Sonardyne’s long-term growth strategy and follows the

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