Salvage & Recovery

Image Credit: Royal Niestern Sanders

Geo Plus Takes Delivery of New Survey Vessel

Dutch shipbuilder Royal Niestern Sander has delivered the hydrographic survey vessel ‘Geo Ranger’ to Geo Plus, after 14 months of constructing, installing, commissioning and testing.The vessel last month successfully passed its sea trials on the river Ems.The ship was designed together with Conoship International BV and will be rented out by Geo Plus to parties that perform research, such as dredging companies and companies that build and maintain offshore wind farms. The 41 meters long, 8.7 meters wide  DP2 Geo Ranger is equipped with two high-class Azimuth stern thrusters and

(Photo: Sealartec)

Video: New Robotic LARS Put to the Test

monohull classic design, autonomous vehicle. Sea conditions during trials were as high as sea state 4, with gusting winds.The deployment of unmanned vessels across the maritime domain is escalating at a rapid pace. Unmanned vessels conduct a range of activities including research and surveys, secure marine assets, and supporting oil and gas drilling. However, the launches and recoveries of the unmanned vessels can be complicated, dangerous and limited in rough seas. This significantly degrades the effectiveness of the use of unmanned vessels as it involves considerable risk to the crews and potential

(Photo: Teledyne Marine)

Poland's Ministry of Defense Orders Gavia AUVs

Teledyne Marine – Vehicles announced the Ministry of Defense of Poland has procured, through Remontowa Shipbuilding two additional Gavia autonomous underwater vehicles (AUV) for its second and third Kormoran Class new MCMV. The anticipated delivery of two systems will be added to the current Gavia AUV fleet, which has been operated by the Polish Navy for Naval Mine CounterMeasures (NMCM).To complement the Gavia AUVs previously procured, the acquisition will include all required topside equipment, as well as the AUV operation and maintenance training.In 2014, Teledyne Gavia completed a competitive

Hywind Scotland floating offshore wind farm (Credit Equinor)

ORE Catapult's Floating Wind Center Attracts Leading Offshore Energy Players

UK-based Offshore Renewable Energy (ORE) Catapult said Monday that ten of the world’s leading offshore energy organizations have joined it  Floating Offshore Wind Centre of Excellence (FOWCoE) to drive forward the development of next-generation offshore wind technologies.Offshore wind developers EDF Renewables, EDP Renewables, Equinor, ESB, Mainstream Renewable Power, ScottishPower Renewables, SSE Renewables, and Offshore Wind Power Ltd (OWPL), a Joint Venture between the Green Investment Group and RIDG, are joined by energy companies Total and Shell in the Centre of Excellence.ORE's

Aker Solutions Develops Faster Offshore Well Workover System

Norwegian engineering company Aker Solutions has said it has developed a modified workover system that enables faster and more cost-effective planned interventions. The concept will first be applied on Equinor’s Visund field in the North Sea, offshore Norway.Workover systems enable well access for subsea installation and completion, diagnostics, maintenance, repairs, enhanced production and finally plugging and abandonment.The operational concept entails delivering Aker Solutions’ multiWOS system by vessel and landing the system on either a subsea platform or a well. The vessel then

Sonardyne’s Vigilant FLS shown integrated into SubSea Craft’s VICTA DDU. (Photo: Sonardyne)

Sonardyne’s Sonar on SubSea Craft's New Diver Delivery System

charts in real-time, providing operators with a detailed topographical image of their route ahead.Vigilant FLS provides this easy to interpret 3D bathymetry out to 600 m over a 90° field of view, as well as automated warnings of unseen collision hazards out to 1.5 km, supporting safe navigation for mariners, underwater vehicle pilots and unmanned surface and subsea systems.SubSea Craft’s VICTA Class DDU offers the speed and endurance of a long-range insertion craft with the stealth and capacity of a swimmer delivery vehicle. It can travel up to 250 nautical miles (nm) at speeds of up to 40 knots

© Arild / Adobe Stock

Scotland Unveils $78 Mln Fund to Support Energy Sector

The Scottish government said on Friday it has set up a 62 million pound ($78 million) fund to help the energy industry recover from the impacts of the coronavirus crisis and the collapse in oil and gas prices.The energy transition fund will support businesses in the sector over the next five years and help to attract private sector investment, focusing on Scotland's north east.Projects under consideration for funding include an underwater hub in Aberdeen to help the subsea and underwater sector to grow, an energy transition zone business park, and hydrogen projects."It is vital we move

(Image: Ocean Infinity)

Kongsberg's LARS for Ocean Infinity's Armada Robotic Ships

designed to handle remotely operated vehicles (ROVs) from unmanned vessels.The contract has been signed with Ocean Infinity, who will install the system on their Armada fleet of robotic ships.To remind, US-based seabed survey and ocean exploration company Ocean Infinity in February launched Armada, 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

US' Marine Economy Growth Outpacing the Nation's

America’s marine economy, including goods and services, contributed about $373 billion to the nation’s gross domestic product in 2018 and grew faster than the nation’s economy as a whole, according to the marine economy statistics released today by two Department of Commerce agencies.“These statistics are the first-of-its-kind estimate of the U.S. marine economy, a primary driver of jobs, innovation and economic growth,” said retired Navy Rear Admiral Tim Gallaudet, Ph.D., assistant secretary of commerce for oceans and atmosphere and deputy NOAA administrator. “Data

Forum Energy Technologies’ remotely operated vehicle (ROV), the Perry XLX-C, has reportedly completed harbor trials for the Vietnam Navy. Photo: Forum

Forum ROV Completes Trials for Vietnam Navy

completed harbor trials for the Vietnam Navy. The vehicle is the compact derivative of the XLX work class ROV, and is a heavy-duty work class hydraulic ROV with a depth rating of 4000m, outfitted with cameras, lights, altimeters and sonars.The Perry XLX-C will be used to support the Vietnamese’ submarine rescue vehicle in its operations during assessment and preparation of a site for a submersible rescue. The XLX-C is fitted with Forum’s latest technology and can deliver specialized equipment, including an Emergency Life Support System, to a distressed submarine. It was supplied with an Emergency

Duane Fotheringham, President, Unmanned Systems, HII

One-on-One with Duane Fotheringham, President, Unmanned Systems, HII

to Boeing on the Orca program, which broadens our portfolio and allows us to offer the full range of UUVs, from small class to extra large class.”HII is not simply a larger corporate entity, but one with a treasure trove of experience serving the U.S. Navy with both surface craft and nuclear submarines. “We are also able to leverage HII’s expertise in submarine and ship design to provide increased capability in platform integration,” said Fotheringham.With the move under the HII banner the Hydroid brand is transitioning into Huntington Ingalls Industries. According to Fotheringham

A broken container filled with furniture will be processed for salvage, recycling and waste onshore. (Photo: AMSA)

Australia Pressing Yang Ming to Pay for Container Cleanup

Dozens of containers lost from a ship at sea have been recovered off the coast of Australia as the country's maritime authority continues to press the vessel's owner to pay the $11 million cleanup costs.The 63 boxes plucked from the bottom of the Tasman Sea are among more than 80 lost from Yang Ming's containership YM Efficiency about 20 miles from shore in June 2018. The Australian Maritime Safety Authority (AMSA) says it stepped in to handle the cleanup operations after the Taiwanese shipowner and its insurer Britannia P&I refused to take responsibility for retrieving the

The stern of the wreck has the remains of “36” and “140.”  Nevada’s designation was BB-36 and the 140 was painted on the structural “rib” at the ship’s stern for the atomic tests to facilitate post-blast damage reporting. (Photo: Ocean Infinity/SEARCH, Inc.)

USS Nevada Shipwreck Located

beneath the surface about 65 nautical miles southwest of Pearl Harbor, researchers said Monday.The USS Nevada (BB-36), which served in two world wars over the course of a career that spanned more than three and a half decades, was discovered by underwater and terrestrial archaeology firm SEARCH, Inc. and marine robotics company Ocean Infinity at the bottom of the Pacific.The mission was jointly coordinated between SEARCH's operations center and one of Ocean Infinity's vessels, Pacific Constructor. Pacific Constructor set sail for a range of commercial tasks in the Pacific in early 2020, ahead of

Photo: Unique Group

Unique Group Develops UXO Recovery System

its expertise in survey and buoyancy technology with Dutch UXO experts, Bodac, to develop an Unexploded Ordnance Lifting & Safe Disposal System (UXO-LSDS), which paves the way for contactless mine recovery.Bodac’s experience in UXO risk mitigation and explosive engineering services in the marine environment has been integrated with Unique Group’s technical expertise to develop the UXO-LSDS, which consists of a housing for two 9l, 300 bar composite cylinders and a Sonardyne Acoustic Lightweight Release Transponder (LRT).Working with known UXO weights and water depths, the UXO-LSDS can

Photo: Logan

Logan Builds ROV A-Frame for Gulf of Mexico Use

Hydraulic repair, manufacturing and rental company Logan Industries delivered a custom A-frame to TechnipFMC for one of the services company's new state-of-the-art remotely operated underwater vehicles (ROV), which will deploy later this year.The Logan A-frame is a heavy weather, work class ROV launching system, designed to move some of the largest, work class ROVs in the market. The A-frame is designed for the ROV and a tether management system (TMS) on top, and can handle 17 MT overboard at a 5.3 m overboard reach. It has enough room to fully separate the ROV and TMS and stage them

Joey Angnatok preparing ADCP and IPS mooring cages for deployment through the ice. 
 (Photo credit: James Barlett)

ASL Environmental Sciences Aids Sea Ice Study

In a collaborative effort with the Nunatsiavut Government and Dalhousie University to measure ice, water current and other physical and biological properties of the marine environment, ASL Environmental Sciences Inc. contributed a prototype Log Ice Profiling Sonar (LogIPS), and on February 15, 2020, the sonar was deployed on a taut-line mooring in the waters off Nain, Nunatsiavut, Labrador.  The mooring also contained an acoustic doppler current profiler (ADCP) as well as data loggers for chlorophyll, turbidity, temperature-salinity and dissolved oxygen. The mooring was deployed through a hole

U.S. NAVY PHOTO BY LEIGHAHN FERRARI, CHIEF MATE, U.S. NAVAL SHIP SALVOR

EvoLogics Modems Authorized for US Navy Use

ANU listing granted after favorable USBL accuracy testsEvoLogics underwater acoustic modems were recently listed as Authorized for Navy Use (ANU), following a lengthy period of testing and technical evaluation by Naval Sea Systems Command (NAVSEA) and The Emergency Ship Salvage Material (ESSM) System.  The ANU Program provides a list of selected diving equipment, tools and accessories which have undergone design safety reviews, testing and evaluation to ensure diver safety and acceptability.Engineers at ESSM who conducted the testing of the EvoLogics 18/34 kHz USBL modem system concluded “the

Image Credit: Deme Offshore

Early Works Start for First Taiwan-built Offshore Installation Vessel

CDWE, a joint venture company between Taiwanese company CSBC and Belgian offshore contractor DEME, has initiated the early works contract for the very first floating heavy lift and installation vessel to be built in Taiwan.To be named ‘Green Jade’, the vessel will be built at CSBC in Taiwan for delivery in 2022 for deployment in the growing local offshore wind market.CDWE, Taiwan’s first offshore wind EPCI contractor, was established in February 2019  by CSBC, the largest shipbuilder in Taiwan, and DEME Offshore.According to a statement on Thursday, the partners have agreed to

MacArtney welder works on MERMAC eA skid (Photo: MacArtney)

MacArtney Puts First All-Electric eLARS into Production

Manufacturing has now begun and the first eLARS system, expected to come out of production in summer 2020, is well underway.In line with customer demands, to meet the green agenda for more eco-friendly products, the all-electric eLARS, developed in collaboration with MacArtney customers, features a number of eco-friendly benefits. Zero pressurized oil over water significantly reduces the risk of oil spillage, and energy efficiency is improved by more than 30% compared to hydraulic systems.The new eLARS aims to provide a low cost of ownership with Plug-and-Play mobilization, maintenance work reduced by

Photo: Elbit Systems Ltd

Elbit Integrated TRAPS Onboard its Seagull USV

for Unmanned Surface Vessels (TRAPS-USV) onboard the company’s Seagull USV. The sea trials included multiple deployment and recovery cycles, towing at different speeds and transmission at various power levels.  Integration of the TRAPS-USV enables the Seagull USV to perform Anti-Submarine Warfare operations on-the-move, substantially extending its operative range and further enhancing its flexibility. The integration of the TRAPS-USV follows the recent conversion for operation, by the Israeli Navy, of Helicopter Long-Range Active Sonar (HELRAS) dipping sonar onboard the Seagull USV

The first container loaded onto the MV Pride contains furniture products.(Photot: AMSA)

First YM Efficiency Containers Retrieved

Work is underway to retrieve dozens of containers lost from a containership off the coast of Australia, with the first boxes raised to the surface this week. The first container was recovered from the seafloor on Monday using a hydraulic crane and rigging, remotely operated underwater vehicles (ROV) and a specially manufactured steel basket, the Australian Maritime Safety Authority said. Another two boxes were lifted in the days following.The recovered containers are among more than 80 lost from containership YM Efficiency in the Tasman Sea, about 30 kilometers off Australia's east coast

(Photo: SMD)

SMD Delivers ROV to Asso.subsea

Greece-based Asso.subsea took delivery of an SMD Quasar 150-horsepower, 1,000-meter-rated work class remotely operated vehicle (ROV) complete with launch and recovery system (LARs).The Quasar will be installed on board Asso.subsea Astrea DP2 multipurpose service vessel to support cable laying, protection and repair.According to SMD, the Quasar is a medium size work class ROV offering high-current performance and good tooling/instrument carrying capability, along with stability in strong currents. It is equally capable of salvage and construction operations using its isolated hydraulic system which can

Image Credit: Kongsberg

Kongsberg Develops New LARS for HUGIN AUVs

a new LARS (Launch and Recovery System) solution for its HUGIN range of Autonomous Underwater Vehicles (AUVs), which it says will bring "a series of far-reaching operational improvements."Kongsberg has decided to have the new LARS operating from midships, with the release and capture of HUGIN marine robots occurring beneath the sea surface."Launching and recovering AUVs underwater, away from the splash zone, lessens the possibility of their being damaged, while midships deployment averts any likelihood of AUVs being run over by the launch vessel," the company has explained.Further

© Florian Kittemann / Adobe Stock

US Supreme Court Maroons Filmmaker in Blackbeard Video Piracy Fight

The U.S. Supreme Court on Monday delivered a legal broadside to a filmmaker who documented the recovery of notorious English pirate Blackbeard’s wrecked ship, refusing to revive his video piracy lawsuit that sought monetary damages from North Carolina.The justices upheld a lower court’s 2018 ruling that the state was protected by a legal doctrine called sovereign immunity and could not be sued for copyright infringement for using filmmaker Frederick Allen’s images online.Allen sued in 2015 in federal court, accusing the state of infringing his copyrights on five videos and a photograph

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

Cables SAS/Bathymetry Overlay  (Image: Kraken)

Kraken Reports Contracts Worth $2.8 Million

Kraken Robotics Inc. announced in a business activity update on Monday that it has recently received orders from four U.S. companies and one Canadian company totalling $2.8 million. The company expects to fulfill these contracts in the first half of 2020.A new customer primarily targeting the defense industry will be using Kraken SeaPower batteries in its autonomous underwater vehicles (AUV). Kraken currently expects another battery order from this customer in the third quarter of this year.An existing defense industry customer is acquiring additional SeaPower This is the customer’s third order

(Left to Right) Mike Wilson, Chairman / Chief Technical Officer and Stuart Moir - Project Engineer 
 (Photo: Ecosse IP)

Ecosse IP Launches New Renewable Energy Tech

megawatts.There are many applications for MOWT including powering subsea assets, as an alternative to tidal barrages and supplying energy to communities by harnessing kinetic energy from slow-moving water.  The MOWT technology can be applied to offshore energy, renewables, utilities, aquaculture, marine and defense sectors

Photo: Ocean Aero

Ocean Aero to Supply Vehicles for Homeland Security

is a simple, safe, and time-saving solution and can be operated from ramp, dockside or at sea. Supported by U.S. patents, Ocean Aero’s intelligent autonomous technology is ideally suited to fit the program’s various strategic maritime missions, ranging from intelligence and surveillance to marine mammal tracking, to Met-Ocean data gathering to persistent situational awareness

Photo: OSIL

OSIL: Surge in Snow Catcher Demand

Global interest in Marine Snow Catchers for carbon and nutrient cycle studies has been steadily increasing in recent years, but Ocean Scientific International Ltd are reporting that the level of sales has seen a sharp increase over the past few months.The Marine Snow Catchers are large volume water samplers which possess separable top and bottom sections. These modular sections allow researchers to collect and characterize suspended and sinking particles in the water column, as the samplers are allowed sufficient time on deck following recovery to permit sinking particles and aggregates to collect in

(Photo: Teledyne Marine)

Teledyne Marine: Something for Everyone at OI London

Teledyne Marine will once again be out in full force at Oceanology International (OI) London 2020. With 23 brands and more than 400 products, Teledyne truly delivers something for everyone.To help customers navigate its many solutions, the company has designated one booth as a Discovery Zone, which  will detail how and where Teledyne Marine products are being used alone, and in combination, to solve the difficult challenges our customers face in our key markets, including oceanographic, energy, infrastructure and civil engineering, defense and security, and marine life.A second booth will serve

© Erik Ihlenfeld / Adobe Stock

SGS Acquires TTSA's Diving Division

Commercial diving company Subsea Global Solutions (SGS) said it has acquired the commercial diving division of T&T Salvage Asia, Pte Ltd. (TTSA), enhancing SGS’ capabilities in Singapore and strengthening its position in the Asia-Pacific region.Paul Peters, CEO of SGS said, “This is a strategic addition to our recent acquisition of Underwater Contractors Pte. Ltd. Singapore (UWC). Creating a single platform under the SGS umbrella with the most advanced technologies, special repair equipment, and more than 40 skilled diver/technicians will give us the optimum operational efficiency as

Photo: International Submarine Engineering Ltd.

Exploring Under The ice (& Keeping your AUV in one piece)

of factors led to these successful operations, and in this article we’ll discuss some of the inherent dangers of working under polar ice and how they were mitigated.Why are under AUV missions challenging?Every time an AUV descends to explore unknown regions, there is aPhoto: International Submarine Engineering Ltd. chance it can be lost. Even for AUVs the ocean is not a friendly place. The terrain it navigates is only partially mapped at high resolution; we know more about the surface of Mars than we do about our ocean floors.This said, there are ways to minimise the risks. There is always

Chris Pearson (Photo: RGU)

Pearson to Lead National Subsea Center

Robert Gordon University (RGU) has appointed Chris Pearson as Director for the National Subsea Center (NSC), tasked with leading the center’s research and development to tackle subsea engineering challenges.Pearson will take up the new post immediately and will be responsible for the leadership and development of the multimillion-pound partnership between RGU and The Oil & Gas Technology Center (OGTC), which is part of the Aberdeen City Region Deal. The partnership aims to deliver cost effective, faster, smarter and cleaner technology which will be developed with, and deployed across, the

Phoenix Bags $97m SUPSALV Contract

Phoenix International Holdings Inc. (Phoenix) won a $97 million (maximum value) contract to provide diving and diving related services to the United States Navy. The primary purpose of this contract is to deliver operational, engineering and technical support to the Navy's air, mixed gas and saturation diving services program overseen by the Naval Sea Systems Command’s Office of Director of Ocean Engineering, Supervisor of Salvage and Diving (SUPSALV).The Naval Sea Systems Command, Washington, District of Columbia, is the contracting activity.

Byron E. Vernicos Appointed as Ardent Rep

Byron E. Vernicos has been appointed exclusive Agent for Ardent for the Greek and Cypriot market.Ardent is a global specialist in emergency preparedness, emergency response, waste management, wreck removal, subsea services and decommissioning, servicing the marine and oil and gas industry. Byron E. Vernicos is a shipbroker who specializes in the offshore and maritime market since its establishment in 1978. Main focus areas are salvage, offshore vessels employment including deep sea towage and period charter, sale and purchase and other related activities. 

Photo courtesy of RC Dock

Next Gen LARS for Fugro's New L3-ASV

arms are installed to provide a wider point of entry when in an open position and an additional lock when closed.The complete LAR system uses high pressure air instead of hydraulic fluids to guarantee zero oil spill in the event of system leakage or damages.The LARS is manufactured from light weight marine grade aluminum according DNV regulations for offshore use. With a length of 10 meters and only 800 KG in weight each LAR construction is load tested at 13 Tons.Floatation and fender modules are of a closed cell high density foam, with a special spray-on coating which allows the LARS to absorb and

Photo by Paul Humann, copyright Grouper Moon Project

Conservation for Endangered Reef Fish Yields Results

Nassau Grouper populations increased threefold in response to dynamic fishing management actions in the Cayman IslandsA new study from researchers at the Scripps Institution of Oceanography at the University of California San Diego has documented a successful recovery effort among Nassau Grouper populations in the Cayman Islands thanks to an approach involving government agencies, academic researchers, and nonprofit organizations.The study, published January 6, 2020 in Proceedings of the National Academy of Sciences, used a two-pronged approach including tagging and video census data for monitoring

(Photo: Maddie Hunt Photography
/ Armstrong Marine)

Research Vessel Delivered to Orca Maritime

Washington-based boat builder Armstrong Marine said it has delivered a new 42’ x 16’ catamaran research vessel, Benthic Cat, to Orca Maritime, Inc. following launch and sea trials in Port Angeles Harbor. The vessel will enter service immediately, beginning with a week-long operation around San Clemente Island.The second IPS-drive catamaran delivered by Armstrong, the 4216-CTC model was selected by Orca Maritime after the builder delivered the same design to UC San Diego’s Scripps Institution of Oceanography (R/V Bob and Betty Beyster) in 2019.Orca Maritime will utilize the workboat

(Photo: NOAA)

Safeguarding the Titanic Resting Place

Last month the US and the UK finalized an agreement first signed in 2003 that aims to help protect to the integrity of the RMS Titanic wreck site and its remaining artifacts.Recognizing the importance of the wreck and the need to ensure the vessel would not be subject to looting and unregulated salvage operations, the US Congress adopted the RMS Titanic Maritime Memorial Act. That legislation also provided for NOAA and the U.S. Department of State to negotiate an international agreement with interested nations to protect the site. As a result of that legislation, the US, the UK, France, and Canada

Photo: OSIL

OSIL Giant Piston Corer for CSIRO

of over 95% in soft sediments and provides a more complete, longer and less disturbed sample than traditional gravity coring systems owing to the unique integral piston, which reduces internal friction and prevents plugging.Piston Corers are one of the most important basic tools used in the study of marine sediments, and OSIL offers customisable systems (including Launch and Recovery Systems and Winches) from 4m to 60m in length. Ocean Scientific International Ltd. have a vast wealth of knowledge and experience in designing, planning and installing customized coring systems, and can pair the system

(Photo: First Subsea)

First Subsea Lifting Tools for Allseas

First Subsea said it has been awarded a contract to supply three Ballgrab Internal Lifting Tools (ILT) to pipelay, heavy lift and subsea construction company Allseas. The tools are designed for lifting loads up to 900mT and will be used by Allseas for offshore decommissioning projects.The First Subsea ILT tools are designed to be inserted into a tubular receptacle attached to the structure to be lifted. The ILT tools for Allseas will cover an internal receptacle diameter range from 660mm (26 inch) to 1524mm (60 inch).The first planned offshore operation will be the Tyra Redevelopment Project, when the

The UK North Sea seabed survey – CGG's largest ever – is partly funded by supermajor BP (File photo: BP)

CGG Announces Largest Ever Seabed Survey

French geoscience company CGG said it will perform its largest seabed survey to date in the UK Central North Sea.Prefunded in part by BP, the multi-client ocean-bottom node (OBN) seismic survey has already received significant industry interest, CGG said. Operations are scheduled to begin in early 2020, with first results targeted for the first quarter of 2021. CGG said it aims to acquire over 2,000 square kilometers of OBN data in the first phase of this multi-year program."In the Central North Sea, where complex salt diapirism has created significant challenges to imaging deeper reservoir

Ocean Infinity’s Kongsberg Hugin AUVs powered by four, 20 kWh Kraken batteries for a total of 80 kWh per vehicle. (Photo: Kraken Robotics)

Kraken Gives Ocean Infinity AUVs an Energy Boost

Ocean Infinity's Kongsberg Hugin autonomous underwater vehicles (AUV) have achieved significant endurance milestones during testing thanks to new pressure tolerant batteries from Kraken Robotics. The vehicles performed several missions to greater than 5,000 meters and an unprecedented mission of over 100 hours without recharging, while running a full survey payload. As a result, using Kraken batteries, Ocean Infinity can operate increased survey ranges to nearly 700 line-kilometers per deployment.Using batteries from Kraken subsidiary, Kraken Power GmbH, Ocean Infinity is seeing an increase

(Image: Aker Solutions)

Partners Target Subsea Gas Seperation

Aker Solutions said it is working with a group of leading oil and gas operators in a joint industry project that aims to make subsea gas separation a reality.Using CO2 injection to increase recovery rates in offshore oil and gas fields can improve the economics of a field significantly, but so far, the separation of ‘back-produced’ CO2 from the well-stream has been considered carried out on an existing platform, adding cost and making the concept economically unattractive, Aker Solutions said.Now the Norwegian-based firm is working with energy companies Total, Pertamina, Equinor and

Normand Frontier (Photo: Ocean Infinity)

Ocean Infinity Mobilizes Normand Frontier

Subsea technology and data company Ocean Infinity announced the launch of its third vessel, Normand Frontier. The vessel has now been mobilized, having been signed on a three-year year charter with the Norwegian ship owner Solstad Offshore, in December 2018.The Normand Frontier is a modern, fuel-efficient, multipurpose vessel capable of both supporting autonomous underwater vehicle (AUV) and unmanned surface vehicle (USV) operations, as well as deepwater search and recovery services. The mobilization of this third vessel adds to Ocean Infinity’s current fleet consisting of the Seabed Constructor

(Image: FutureOn)

Subsea Digital Alliance Launched

Showcasing Norwegian digital solutions, the Subsea Digital Alliance has been launched to bring smart cloud collaboration to the energy industry.As digital strategists in the oil and gas sector see the opportunity to leverage new projects to introduce new, more transparent digital workflow processes into their operations, digital solutions firm FutureOn has launched the Subsea Digital Alliance to bring together the best subsea solutions emerging from Norway to showcase how smart collaborative digital technology is meant to work.“Forward-thinking companies understand the tremendous opportunity of

Pic: Maersk

Maersk Tests Containerized Battery System

Danish shipping giant Maersk will install a containerized 600 kWh marine battery system on board the 4,500 TEU Maersk Cape Town in December 2019 to improve vessel performance and reliability while reducing CO2 emissions.“This trial will provide a greater understanding of energy storage that will support Maersk in moving towards further electrification of its fleet and port terminals. Maersk will continue to facilitate, test, and develop low-carbon solutions on our journey to become carbon neutral by 2050,” explains Søren Toft, Maersk COO.Propelling marine vessels with battery power

Photo: Saab Seaeye

Cougar XT Chosen for Africa Subsea Ops

In a bid to boost its offshore deep water operations, RusselSmith, a Nigeria-based oilfield services provider, has chosen Saab Seaeye’s Cougar XT electric underwater robotic vehicle to boost its ROV fleet.“The Cougar is an ideal choice,” says RusselSmith CEO, Kayode Adeleke. “It is a powerful, highly maneuverable and capable ROV and we believe it will add a lot of value to our subsea operations.”RusselSmith sees the Cougar meeting its current and projected subsea undertakings which include inspection, repairs, maintenance, light construction work and drill support.For them

(Image: Schlumberger)

OneSubsea, Subsea 7 Win Ormen Lange Contracts

Schlumberger said its subsea technologies division OneSubsea has secured a frame agreement with A/S Norske Shell for an engineering, procurement, construction and installation (EPCI) contract for the supply of a subsea multiphase compression system for the Ormen Lange field in the Norwegian Sea.Through the EPCI contract, OneSubsea and its Subsea Integration Alliance partner Subsea7 will supply and install a subsea multiphase compression system that uses the industry’s only subsea multiphase compression technology. OneSubsea will, in the first phase of the project, do the engineering and design

Photo: DNV GL

DNV GL RP for Subsea Pumping Systems

A new DNV GL recommended practice (RP) aims to help the oil and gas sector to deliver more cost-efficient and environmentally friendly subsea processing for improved hydrocarbons recovery. DNVGL-RP-F303 Subsea pumping systems provides a comprehensive specification for subsea pumping systems and complements existing industry standards.DNVGL-RP-F303 has been published following a joint industry project including participants from subsea operators Equinor, Petrobras, Shell and Woodside in addition to four major systems suppliers; Aker Solutions, Baker Hughes, OneSubsea, and TechnipFMC. The project sought

The fast intervention tool is lowered into the submersion test tank (Photo: Balmoral Group)

New Decommissioning Cutting Tool Passes Tests

Allspeeds, manufacturer of Webtool hydraulic remotely operated vehicle (ROV) cutters and systems, was awarded a contract by Chevron USA to develop an environmentally friendly, fast intervention tool (FIT) for subsea pipeline decommissioning work.The tool is designed to cut and seal pipework to prevent marine environment contamination removing the need for a containment dome during operations.The concept of the FIT relies on a single system that is capable of multiple actions.The pipeline is initially lifted from the seabed and secured to the tool. It is then crimped in two places either side of the cutting

SeaTrac’s new SP-48 production model ASV. Buddy Duncan, SeaTrac.

On-Demand, Continuous Eelgrass Monitoring

the water of sediments and nutrients, and provides important habitat for shallow water species.South of Boston, the bays of Duxbury, Kingston and Plymouth (DKP) form a large embayment whose eelgrass population, once thriving, is now severely diminished. A 2016 report from the Massachusetts Division of Marine Fisheries (DMF) summarizes these data: the overall loss in DKP from 1951 to 2012 is 44.4%, with a concerning additional loss from 2012 to 2014 of 48%.The OpportunityResearchers believe that the decline in eelgrass has been caused by changes to the water quality in the embayment. Traditional methods

US Navy File Photo

#Oi2020 History

and 16 scientists and engineers from the Navy's Coastal Systems Station accompanying and operating the equipment when it arrives in Canada. The system consists of more than 54,000 lbs. of gear and requires two U.S. Air Force C-17s to carry it and its accompanying personnel to Halifax.  Marine Technology Reporter has been commissioned to publish the Official “Oceanology International 50th Anniversary Edition” which will distribute with the MARCH 2020 edition of MTR. For information on advertising in this edition, contact Rob Howard @ howard@marinelink.com, t: +1 561-732-4368

Photo courtesy of Phoenix

Phoenix & Supsalv Salvage USN Aircraft

the depth of 18,809 feet using the deep ocean remotely operated vehicle CURV 21.The aircraft, which was lost in November 2017, was recovered at the request of Commander Pacific Fleet in order to facilitate the mishap investigation.Phoenix is an employee-owned, ISO 9001-2015 Management System certified marine services contractor providing manned and unmanned underwater solutions, design engineering, and project management services to a diverse set of clients worldwide. Expertise is available from seven regional offices in the areas of wet and dry hyperbaric welding, Nondestructive Testing, (NDT), subsea

Photo:  WASSP

WASSP Launches New Rapid Deployment Multibeam Sounder

WASSP Multibeam has launched its new rapid deployment multibeam sounder – the W3 Rapid Deployment System (RDS).Revealed at Pacific Expo 2019 in Sydney this week, W3 RDS has been designed for Navy’s, Maritime Police and Search & Rescue organisations for use where depths are unknown and to find safe navigation routes for larger vessels.When a fixed transducer installation in a small vessel such as a tender isn’t always practical, the W3 RDS has been designed around a portable Carbon fiber Mast that includes a transducer, motion sensor and satellite compass. This lets operators

The Kraken KATFISH graced the cover of the June 2019 edition of Marine Technology Reporter, the world's largest circulation b2b publication serving the subsea industry. To read the full story visit: https://www.marinetechnologynews.com/magazine/archive/2019.

Kraken Bids on International Mine Hunting Upgrade Program

agency. In addition, the contract signing is subject to political approval, including approval by the Finance Committee of the customer’s Parliament. Kraken expects to provide additional customer and contract detail in the coming weeks.The Kraken KATFISH graced the cover of the June 2019 edition of Marine Technology Reporter, the world's largest circulation b2b publication serving the subsea industry. To read the full story visit: https://www.marinetechnologynews.com/magazine/archive/201

Photo: JW Fishers

ROV Helps Recovery Dive Teams Locate Dumped Car

experiments, unexploded ordinance, location of drowning victims, and missing evidence recovery. The tools we provide to the operators undertaking these tasks vary from metal detectors and sonar systems to Remote Operated Vehicles (ROVs).According to The Remotely Operated Vehicle Committee of the Marine Technology Society, “exactly who to credit with developing the first ROV will probably remain clouded, however, there are two who deserve credit. The PUV (Programmed Underwater Vehicle) was a torpedo developed by Luppis-Whitehead Automobile in Austria in 1864, however, the first tethered ROV

Photo: OSIL

OSIL Releases Box Corer T-Bar System

A sophisticated T-bar mini-penetrometer for exclusive in-field seabed strength profiling of box core samples is now available from globally renowned environmental monitoring experts Ocean Scientific International Ltd (OSIL).The T-bar penetrometer measures the resistance of sediment to continuous penetration at a slow steady rate using a cylindrical rod (T-bar) at the end of a perpendicular push rod or thruster and, uniquely, is small enough to fit on to the top of a box corer sample box immediately on its recovery on-deck to allow for on-site sampling on the back of the vessel.Using axial load, dual

Image: Norwegian Petroleum Directorate

Huge Opportunities in Norwegian Shelf

Even after more than 50 years, the Norwegian shelf still holds vast opportunities, says  Norwegian Petroleum Directorate (NPD).According to NPD's  2019 resource report on fields and discoveries, more than half of the estimated remaining resources on the Norwegian shelf have already been discovered. 85 per cent are located in the fields and 15 per cent are located in discoveries that are being considered for development.There is also a potential that even more proven oil and gas could become profitable to produce by applying new technology and knowledge, it said.When Johan Sverdrup and

Image courtesy of VLIZ Marine Robotics Centre

VLIZ Takes Delivery of a Gavia AUV

Teledyne Gavia announced that after an international tender it has completed the sale and recent sea acceptance testing of an autonomous underwater vehicle (AUV) to the Flanders Marine Institute (VLIZ) in Oostende, Belgium.The VLIZ Gavia is rated to 1,000m depth in a low logistics form factor and includes an array of scientific instruments to meet current and future VLIZ research requirements. The modular nature of the GAVIA AUV allows sensors to be added as mission requirements dictate. The VLIZ Gavia is configured for diverse research applications and includes an iXblue INS coupled with a Teledyne

Marine Technology Magazine Cover Jun 2020 -

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