Cables

Bruce Meredith (Photo: BIRNS)

Meredith Joins BIRNS Sales Team

Marine lighting and connector systems manufacturer BIRNS, Inc. announced that Bruce Meredith has joined its sales team as Technical Sales Manager, responsible for leading the company’s sales team, overseeing its global distributor and dealer networks and managing accounts for advanced deep submergence connectors and cable assemblies and high performance marine and nuclear lighting systems sales.Meredith brings decades of sales and marketing experience to his new role. Prior to his position at BIRNS, he served in a range of sales management leadership roles, including Western Regional Vice

Birns Hires Meredith

has joined its sales team as Technical Sales Manager. In his new role, Meredith will be responsible for leading the company’s sales team, overseeing its global distributor and dealer networks, and managing accounts for advanced deep submergence connectors and cable assemblies and high performance marine and nuclear lighting systems sales.Meredith brings decades of sales and marketing experience to his new role. Prior to joining the team at BIRNS, he served in a range of sales management leadership roles, including Western Regional Vice President for Custom Bilt Metals, General Manager/Vice President

Each year, the International Cable Protection Committee (ICPC) sponsors the Rhodes Academy Submarine Cables Writing Award for a deserving paper addressing submarine cables and their relationship with the law of the sea.

Submarine Cables Writing Award

Each year, the International Cable Protection Committee (ICPC) sponsors the Rhodes Academy Submarine Cables Writing Award for a deserving paper addressing submarine cables and their relationship with the law of the sea. With the award, the ICPC seeks to foster scholarship regarding submarine cables and the law of the sea and promote the rule of law as applied to submarine cables. In 2018, the selection jury chose Ms. Liao Xuexia of China as the winner for her paper titled: “Protection of Submarine Cables against Acts of Terrorism.”Each year, the Rhodes Academy of Oceans Law and Policy

Image: Ørsted

Ørsted Joins Dutch Offshore Wind Tender

Danish wind giant Ørsted has submitted a bid for the 750MW Hollandse Kust Zuid lll and lV offshore wind zones in the Dutch North Sea.As part of its proposal to the Dutch government, Ørsted has already taken the final investment decision on the project and is working to establish green hydrogen projects based on power from its Dutch offshore wind farms.Henrik Poulsen, CEO and President of Ørsted, says: "We're strongly committed to the Netherlands, and we believe that our bid for Holland Coast South 3&4 offers significant benefits for the Dutch society in terms of clean

Broadcasting from the deep on the Nekton First Descent mission using a BlueComm UV. (Photo: Sonardyne)

World First: Video Broadcast Live from Underwater

spectrum.”The broadcast is part of the Nekton Deep Ocean Research Institute’s First Descent expedition, which is exploring some of the world’s least explored areas of the ocean around the Seychelles, as part of a project to increase understanding and aid protection of the marine life they contain.By using a Sonardyne BlueComm free space optical modem on the submersible, and a BlueComm receiver deployed from the hull of the Ocean Zephyr research vessel, real-time video from one of the mission’s two submersibles was able to be streamed through the water and then broadcast

© dell/Adobe Stock

VA Offshore Wind: A Strong Foundation

expertise.The Directory allows a company to present its critical offerings and skillsets.  In addition to basic contact information – names, telephone, city/state location, etc. – the Directory lists, very briefly, engineering capabilities, equipment resources, manufacturing abilities, marine services and a brief description of specialized offerings.  In mid-February the Directory included 92 companies.  Most were from Virginia, but there were also companies listed from Louisiana, Minnesota and Ohio.The Directory raises two important questions: (1) Who’s looking at the

Sparrows Group

Sparrows Provides Cable Handling for Hornsea One

Sparrows Group Cable and Pipe Lay Solutions (CPLS) division has delivered its largest renewables project to date as part of three contracts awarded through VBMS; DEME Offshore, formerly known as Tideway; and DeepOcean. The work scope, part of an upsurge in activity in the renewables market that helped the group to more than doubled its business during 2018, saw Sparrows provide equipment and personnel to handle the nearshore, export and inter-array cables for the Hornsea One offshore wind farm.Currently under construction, the site, located 120km off the UK’s Yorkshire coast, is poised to be the

Photo courtesy of Planet Ocean

Planet Ocean, EOM Offshore Sign Agreement

EOM Offshore’s specialized mooring equipment to its portfolio will strengthen the company’s capabilities.EOM Offshore is a Woods Hole Oceanographic Institution (WHOI) spin-off that was established to commercialize its patented Stretch EM Cable, along with its Electromechanical Chain and its Marine Recovery Systems.   The Stretch EM Cable solves many problems commonly associated with traditional catenary mooring systems, and it provides an ideal platform for real-time acoustic monitoring, due to its ability to isolate ambient noise from acoustic sensors that are on the mooring.  

(Image: Saab Seaeye)

Naviera Tramarsa Adds Another ROV

Offshore operator Naviera Tramarsa has extended its subsea vehicle fleet with a new Cougar XT remotely operated underwater vehicle (ROV) from manufacturer Saab Seaeye.The 2,000m rated Cougar XT will enter operations in May 2019, joining the company’s Saab Seaeye Falcon ROV, which it has operated for 10 years.Naviera Tramarsa’s main activity is the inspection of oil platforms in the north of Peru for the hydrocarbon exploration and production company Savia Oeru, where the Falcon has undertaken visual inspections and CP measurements.Naviera Tramarsa said the Cougar XT will expand and improve

A PIES unit is put to the test ahead of being shipped to Norway for cabled installation at Johan Sverdrup (Photo: Sonardyne)

Enhanced Seismic Monitoring at Johan Sverdrup

through the water column from the seabed to the sea surface as well as the pressure (depth) at the seabed. This data is then used to calculate a continuous time history of average water velocity and tidal variation throughout the whole water column.While PIES instruments are already very widely used in marine seismic survey operations, this will be only the second time where PIES units are hardwired into topside power and communication infrastructure, which means Equinor will have instant and continuous access to its data. Conventionally, PIES data is collected acoustically by a passing surface vessel

© Fokke / Adobe Stock

France to Test Floating Wind Turbines

The European Commission said on Monday it had authorized French subsidies to four offshore wind farm projects which are aimed at testing a new way of producing electricity from wind.The EU competition regulator said in a statement that the state aid was in line with EU rules as it was proportionate and could help develop a new type of technology to produce renewable energy.Three of the floating wind farms are in the Mediterranean Sea and one in the Atlantic Ocean.The demonstration wind farms will use a particular combination of turbine, floater and cables with a total installed capacity of 24 megawatt

Marine Technology Reporter published a supplement to celebrate the 50th anniversary of Oceanology International. Photo: MTR

Oi: Tracking 50 Years of Ocean Innovation

As Oceanology International celebrates its 50th Anniversary, Marine Technology Reporter explores half a century of subsea technology development and discovery. Oceanology International Americas runs February 25-27, 2019 in San Diego.When Oceanology launched in 1969 in the seaside resort of Brighton the world was a very different place. For a start, Brighton was home to the mods and rockers, who would square off against each other on the town’s elegant seafront. The British currency included shillings and ha’ pennies and man had yet to step foot on the moon.More crucially, to the

Photo: SubCom

Tonga Cable System Repaired

Rapid repairs to two cables completed in less than eight days return full phone and internet service to TongaSubCom, a partner for undersea data transport, has announced that its cable ship SubCom Reliance successfully completed the repair of two Tongan submarine cables. The Tonga Cable and the Tonga Domestic Cable were damaged on January 20, 2019. Upon notification of the break, SubCom Reliance was mobilized and completed the necessary repairs to both cables within eight days of arrival on repair grounds. The repairs took place under the South Pacific Marine Maintenance Agreement (SPMMA), pursuant to

Photo courtesy of Ulstein Verft

Shipbuilding: C/S Aurora Steel Cut

first steel.“With this modernization we will further strengthen our ability to deliver green power for the future”, said Vincent Dessale, Senior Executive VP Subsea and Land Systems Business Group at Nexans.  “Aurora will play a key role in the installation of our cutting-edge submarine cables to help bring more energy to the world, connect offshore wind farms to the grid, support electrification of offshore petroleum installations and create interconnectors between countries”, said Vincent Dessale.The hull is being built at Crist, Poland, while the engineering, outfitting

Photo: OSIL

OSIL's Autonomous Profiling Winch

Ocean Scientific International Ltd (OSIL) have produced a compact autonomous profiling winch that will operate unmanned for 30 days.OSIL were approached with a requirement for a 24V waterproof winch system to mount to existing Automated Surface Vehicle systems. The winch will undertake 10 profiles per day, with a 15kg payload, for 30 days continuously.The design was constrained by the size of the available space and a maximum weight restriction, in addition to the payload requirements.The winch has 200m drum capacity using 3mm diameter Dyneema, and is equipped with a level wind to prevent entanglements

Resourceful: Norwegian AUV and oceanographic researchers work in sync. Photo Credit: Professor Martin Ludvigsen, NTNU AMOS

The “Disruption” in AUV Trends

calculations) can measure all the colors of our (electromagnetic) spectrum, so it sees what you can’t see with your eyes. It can see the kind of metal a plate of metal is or it can look at a coral and see color that you can’t see with your eyes.”Martin Ludvigsen, an NTNU professor of marine technology and manager of the AMOS applied underwater laboratory, or AUV Lab, confirms that years of theoretical work creating “data-driven mission plans” for AUVs are now paying off. In September, an AMOS research cruise reached 82.5 degrees North latitude — just short of the North

(Photo: Saab Seaeye)

Saab Seaeye Progresses Vehicle Residency

Saab Seaeye said it has shown that underwater e-robotic vehicles can dock at remote deepwater sub-resident docking stations for data transfer, assignment instructions and battery charging.The underwater robotics company said its Sabertooth hybrid autonomous/remotely operated underwater vehicle (AUV/ROV) can now successfully dock in a safe and controlled manner at different kinds of remote stations.“This breakthrough is significant for both the offshore energy industry and ocean science who have been watching developments in residency technologies for the substantial operational and financial

Sabertooth in tank (Photo: Saab Seaeye)

ROV: e-Robotic's Deep Water Dock

Saab Seaeye has shown that underwater e-Robotic vehicles can deep water dock at remote sub-resident resident docking stations for data transfer, assignment instructions and battery charging.This is significant for both the offshore energy industry and ocean science who have been watching developments in residency technologies for the substantial operational and financial benefits possible from remote residency.Saab Seaeye said that its iCON based Sabertooth AUV/ROV vehicle, fitted with a Blue Logic inductive device, can now successfully dock in a safe and controlled manner at different kinds of remote

Aerial view of the port of Marseille. (Photo: Port of Marseille Fos)

French Port: First Phase of Subsea Cables

Feed Equipment of subsea cables.The Port of Marseille-Fos is now fully positioned as a maritime digital gateway. Not only is Marseille ideally positioned at the crossroads of Europe, Africa, Middle East and Asia, but we also benefit from a favorable seabed for this type of infrastructure. Connecting submarine cables through the Port of Marseille also makes sense given the current location of carrier-neutral data centres, both within and near the port area.This investment is yet another landmark in the development of the French Smart Port in the Med, a port that is always at the forefront of innovation

(Photo: Boskalis)

Boskalis Wins Subsea Cable Repair Work

Royal Boskalis Westminster N.V. announced Wednesday that it has signed a contract for the replacement and repair of a part of the inter-array cables at an unnamed offshore wind farm. The contract is valued at approximately $90.4 millionThe Dutch firm said it will conduct the work utilizing three anchored barge spreads, including the cable repair assets Bokabarge 82 and recently acquired BoDo Constructor from Bohlen Doyen accompanied by a variety of support vessels.

Photo courtesy of Prysmian Group

New Submarine Cable System for Canada

Prysmian Group won a contract worth $19 million by New Brunswick Power Corporation (NB Power), the largest electric utility in the Atlantic Canada based in the province of New Brunswick. The Fundy Isles Project involves the development of a new submarine cable link which will allow the upgrade of the capacity of the existing submarine transmission system in the Passamaquoddy Region of the Bay of Fundy.The new power cable link will connect Deer Island, Campobello Island and Grand Manan Island to the mainland power grid in the Canadian province.Prysmian Group will be responsible for the design

Photo: EOM Offshore

EOM Offshores Becomes SBIR Award Recipient

On February 5, 2019, EOM Offshore, LLC became a SBIR Phase I award recipient under SBIR Topic N-183-141 entitled “Technology Development of Fiber Optic Moorings for Surface Communication Buoys.”This is an exciting opportunity for EOM Offshore which plans to use its patented mooring technology to design a new lightweight, fiber optic Stretch EM Cable that will be used to tether communication gateway buoys.  To date, there is not a mooring cable on the market that can strain as the communication gateway buoy moves on the surface in wave action without the fiber optics becoming damaged

Photo: Teledyne Marine

Ashtead Invests in Teledyne's Survey Sensors

Teledyne Marine has announced a significant investment by Ashtead Technology in the newest subsea multibeam imaging, survey and pipe tracking technology. Key items include RESON SeaBat T50-S IDH multibeam systems (successor to the 7125 ROV2), BlueView M900-2250 dual frequency imagingsonars and HydroPACT 660E pipe and cable trackers among other items purchase from Teledyne Marine.“As owners of the largest fleet of TSS pipe and cable trackers in the rental market, Ashtead are impressed with the new miniaturized single pod '660E' version with its reduced weight, size and power,"

Image:  C-Kore Systems

C-Kore Debuts Subsea Testing Tool

UK-based subsea technology company C-Kore Systems has announced a new subsea testing tool, the C-Kore Sensor Monitor, which can be used in decommissioning, fault-finding and construction campaigns to provide feedback from subsea sensors, such as wellhead pressures and temperatures, even when a subsea datalink is not available.According to the testing techniques provider to the offshore industry, during decommissioning or construction, the C-Kore Sensor Monitor can be used to ensure well head pressures are within safe limits for divers and prevent unintended release of hydrocarbons into the environment.

Tekmar Cable Protection System on the back of a Jan De Nul Group vessel installing an offshore wind project. (Photo: Tekmar)

Tekmar Selected for Northwester 2

Offshore installation contractor Jan De Nul Group has selected the Tekmar cable protection system (CPS) TekLink Mechanical Latch for the Northwester 2 offshore wind farm 50 km off the coast of Ostend, Belgium in the North Sea.Tekmar said it will supply its latest TekLink Generation 8 cable protection system for all inter array and export cables. The product will be produced within Tekmar’s manufacturing facility in the North East of England during 2019.Fellow Tekmar Group company AgileTek Engineering also supported the project using its proprietary AEL cloud system, providing verification

(Photo: Rovco)

Global Marine Group Buys Stake in Rovco

Subsea technology company Rovco said it has formed an invested partnership with offshore engineering firm Global Marine Group (GMG) to bring intelligent inspection, repair and maintenance (IRM) solutions to the global offshore market.GMG, made up of three business units - Global Offshore, CWind and Global Marine - has secured a 13.8% share in the Bristol and Aberdeen based remotely operated vehicle (ROV) and hydrographic services business. The partnership will see both companies work together to deliver a range of subsea solutions aimed at improving data acquisition.Rovco’s latest development

MDS# (Photo: CAOMM)

CAOMM Wins Concrete Mattress Scope

Offshore services provider Control & Applications Offshore Marine Management (CAOMM) reports it has signed a contract with ULO Systems for the installation of 12,000 concrete mattresses utilizing the MDS3 Multi Mattress Deployment System from sister company Offshore Marine Management’s (OMM).he contract, due to be delivered in the first quarter of 2019, covers the installation of 12,000 concrete mattresses, manufactured by ULO themselves, to minimize erosion by protecting a river bank on-site at a Nuclear Plant in a rural area of Bangladesh. The supply of the MDS3 system will be supported by

Photo: NOVACAVI

Underwater Custom Cable for Cinque Terre Marine

NOVACAVI provided a tailor-made underwater hybrid cable solution to meet the Ligurian Cluster for Marine Technologies (DLTM) needs in enhancing marine and coastal environmental monitoring system in the Cinque Terre Marine Protected Area.12XM473 underwater cable is a hybrid power and multi-protocol transmission cable specifically engineered to handle its tough subsea application and to withstand long-term deployment in saltwater while connecting sea bottom, subsea sensors and buoy.NOVACAVI is honored to play a part in developing technological solutions to support research on marine ecosystems and to

Image: Unitech Offshore

World's First Floating Wind Turbine Gets New Life

The world's first industrial-scale floating wind prototype, Hywind 1, installed in 2009 off the west coast of Norway, will be reborn as an infrastructure for research and technology projects in Metcentre at Karmøy.Unitech Offshore, which manufactures and distributes subsea connector assemblies, said that it has entered into an agreement with Equinor for the company to take over the Hywind demonstration floating wind turbine.The turbine will be renamed  as “Unitech Zefyros by Hywind Technology” and used as an infrastructure for research projects, development of new technology

(File photo: Boskalis)

Boskalis Buys BoDo's Cable Lay Business

Dutch dredging and offshore contractor Royal Boskalis Westminster N.V. announced Friday it has reached a deal with Geramny-based SPIE to acquire the offshore cable installation activities and assets of Bohlen Doyen GmbH (BoDo).BoDo's operations include grid to grid and offshore substation to shore connections, which includes the installation of nearshore and offshore cables and the connection of offshore wind farms to substations. Its offshore activities generate an annual turnover of EUR 20-30 million.The scope of the transaction, to be financed from Boskalis' cash flow, includes the acquisitio

Tideway's new cable and installation vessel Living Stone, one of more than 35 vessels involved in the installation. (Photo: Ørsted)

Hornsea One Export Cable Installation Completed

The installation of export cables at the world's largest offshore wind farm, Hornsea One in the North Sea off the coast of England, has been completed several months ahead of schedule, Danish operator Ørsted announced Tuesday.With offshore export cables totaling 467km, plus an onshore cable route of 38km connecting each of the three strings to the national grid, it is the longest AC offshore wind export cable system ever to have been installed. The cables were manufactured by NKT at their facilities in Cologne and Karlskrona.Tideway BV installed the three landfall cable sections using

© peteri/Adobe Stock

Scientist Pool Data to Create the $3B Ocean Map

, which ping back depending on the depth and topography of the ocean floor. That creates data points, which can be converted into a map."With advanced sonar technology it really is like seeing. I think we've come out of the era of being the blind man with the stick," said Robert Larter, a marine geophysicist at the British Antarctic Survey."We can survey much more efficiently - and, not only that, but in much greater detail," he said, adding that the work was painstaking."The ocean's a big place!" he said.The advent of new technology such as underwater drones and

Photo: Swathe Services

Swathe Services Provides New Product to ABP Humber

Swathe Services has announced a new bespoke custom Peli-case product which has been designed to fit the surface components of an R2SONIC Multi-Beam Echo-Sounder (MBES) SIM box and Inertial Navigation System.  This product is specifically designed for use in open boats such as ABP Humber’s 5 meter RIB.  The Peli-case incorporates all the required bulkhead connectors for external cable fittings; an inverter for operating off a DC battery power and a shrouded cooling system.  As part of this small boat solution, ABP Humber also purchased a bespoke designed and built transom transducer

(Photo: Rovco)

Rovco Awarded Funding for 3D Visualization Project

Remotely operated underwater vehicle (ROV) and hydrographic survey company Rovco predicts its integrated technology that utilizes advanced 3D computer vision and artificial intelligence (AI) systems with ROV platforms could transform the way offshore inspections are carried out and reduce costs by millions each year.The U.K. based firm, which has been working to advance the technology, has recently been awarded further funding by the U.K.’s innovation agency, Innovate UK, to develop the next stage of its integrated live 3D vision and AI survey technology.The funding will support the project's

Image: Saab Seaeye

ROVs and Surveying Harbor Pollution

Norway’s Agder Dykk, is extending its scope of operations in the region with a new Saab Seaeye Falcon.An early task for Agder Dykk’s Falcon is a survey of Norway’s harbors to provide data for the authorities on the status of sediment built up over decades of environmentally polluting activities.In addition to this task, Agder Dykk will extend itsFalcon’s role across a wide scope of operations in the region to include multibeam survey, construction work support and inspection of cables, pipes and moorings, together with inspection of infrastructure for the Norwegian authorities.

(Photo: Nexans)

Nexans Forms IMR Team

, Norwegian system operator of the energy system, Nexans today continues to develop the existing contingency agreement signed in 2011, ensuring the operational ability of their most critical high voltage cable links in the Nordic grid. The agreement includes a total length of over 1,100 kilometers of submarine and underground cables, spread over 19 systems on and offshore.“We encourage our customers to inspect and maintain their cable systems on a regular basis.” Skattum said. “Our IMR department can offer advice and help optimize asset management to build a concrete strategy for ensuring

Carrera E 3D motion-controlled precision flow excavation spread (Image: Seatools)

Seatools Unveils New Deepwater Excavator

Subsea technology company Seatools has introduced the Carrera E 3D motion-controlled precision flow excavation spread. The 630+ kW, all-electric deepwater excavator features Seatools’ advanced ROV DP technology and sets the stage for better accuracy, production and workability in the mass flow excavation (MFE).Seatools developed the Carrera E mass flow excavation spread leveraging its capabilities in heave compensation and ROV control technologies. The patent-pending spread features 3D motion control, which enables precision excavation operations at a minimum of seabed disturbance. Thanks to the

Image: Nexans

Nexans Wins $113m Subsea Contract

French cable company Nexans said that  it has been awarded a full turnkey contract worth more than $113m  for the manufacturing, delivery and installation of 350 kV HVDC submarine cable in the Philippines.Nexans has been awarded a full turnkey contract for the submarine link of the Mindanao-Visayas Interconnection Project (MVIP) launched by National Grid Corporation of the Philippines (NGCP).To optimise the delivery of the submarine cabling system for the MVIP to connect the three power grids of Luzon, Visayas, and Mindanao into one unified national grid, Nexans will leverage on its global

(Photo: Nexans)

Nexans Wins Contract in the Philippines

Nexans announced Tuesday it has been awarded a full turnkey contract worth over 100 million euros for the manufacturing, delivery and installation of 350 kV HVDC submarine cable in the Philippines.In the last 15 years, power consumption in Philippines increased by almost 80 percent to achieve over 94,370 GWh in 2017, according to the Philippines Department of Energy.To meet the country’s growing energy needs, the National Grid Corporation of the Philippines (NGCP) is looking to unify and reinforce the national grid with the launch of the Mindanao Visayas Interconnection Project, for which Nexans

Nexans new flag ship cable layer will feature the unique MissionEase solution for mission bays from Vestdavit (Image: Vestdavit)

Vestdavit to Equip Nexans Cable Layer

Bergen-based Vestdavit said has secured a contract to equip the Nexans flag ship cable layer Nexans Aurora with its MissionEase multi-boat handling system for mission bays.The cable laying vessel (CLV) has been designed by Skipsteknisk in Ålesund and will be constructed by Norwegian yard Ulstein Verft. At 149.9m in length, 31m width and with capacity to accommodate 90 personnel, she will perform power cable laying, cable system protection and trenching, and be capable of high maneuverability and DP3 station-keeping capabilities.Rather than using overhead cranes within the mission bay, MissionEase

Logo: Aretha Technologies Ltd.

Hydro Group Expands

Subsea cable and connector assembly specialist, Hydro Group, has expanded into a new market with Israeli-based distributor Aretha Technologies Ltd.Aretha Technologies will offer subsea electrical and optical cables, ROV tethers and more from Hydro Group’s extensive product range.Established in May 2018 by Ofer Kleiner and Moshe Eisenkraft, the firm based in Kfar Saba, Israel, is the official agent for specialist engineering firms active in the defense, aerospace and renewable energy industries.With a strong track record of international expansion in both Asia and the Americas, Hydro Group is

(Photo: BOURBON)

Subtech Wins Middle East Contracts

Specialist marine and subsea services provider Subtech Group announced on Tuesday it has recently secured multimillion dollar contracts with an oil and gas contractor, supporting a number of offshore and subsea projects across the Middle East.Subtech, part of James Fisher and Sons plc, said the contracts cover a range of works from installation and maintenance to demolition and decommissioning.Specialist crew and equipment is being mobilized in support of the operations and will join teams based permanently in the region to complete the concurrent projects. The scope of works include a subsea installati

Maneuvering the Subsea Power Hub over the pier for the first system wet trial. (Photo: Nortek)

Tidal Power for Seabed Oil and Gas Installations

the added benefit of introducing a renewable component to fossil-fuel projects, whose developers are keen to show they are making their operations as green as possible.Successful testA prototype Power Hub, using one turbine, completed a successful eight-month sea trial in December 2017 at the European Marine Energy Center (EMEC) in the Orkney Islands, northern Scotland. EC-OG is now refining the system to match the requirements of oil and gas field developers. These include having two or more turbines and differing battery sizes depending on site requirements.The device being lowered to the deck of the

Image: SubCom and the Manatua Consortium.

SubCom: Manatua Cable Contract is in Force

New submarine cable system will provide connectivity between Samoa and Tahiti with branches to Niue, Cook Island and Bora BoraSubCom and the Manatua Consortium announced the contract is in force for the supply and installation of the Manatua submarine cable system. The Manatua Consortium is composed of: The Office des Postes et Télécommunications (OPT), the telecoms operator of French Polynesia; Avaroa Cables Limited (ACL), the cable operator of Cook Islands, Telecom Niue Limited (TNL), the telecoms operator of Niue; and Samoa Submarine Cable Company (SSCC), the cable operator of

(Photo: NKT)

NKT Names Andersen Interim CEO

Cable manufacturer NKT announced Monday that its CFO Roland M. Andersen will step in as interim CEO of NKT as Michael Hedegaard Lyng steps down as CEO.The appointment became effective November 16, the company's Board of Directors announced.Chairman of the Board of Directors, Jens Due Olsen, said the search for a new CEO has been initiated.

Portugal, Morocco Seek Power Link

Portugal and Morocco will invite bids to build an undersea electricity cable linking the two countries after technical and financial feasibility studies are completed in early 2019, a senior Portuguese official said on Monday.Morocco and Portugal agreed in 2015 on plans for a 1,000 megawatt (MW) link. Feasibility studies were launched in 2016.Portuguese Secretary of State for Energy Joao Galamba told Reuters that the two governments aimed to issue the invitations to bid "immediately after the feasibility study""Both governments are strongly committed to this project," he said on

(Photo: Photo: Nexans)

Nexans Wins Hornsea 2 Contract

the project, with completion set for 2022. Once Hornsea 2 begins operating, it will provide enough electricity to power more than 1.3 million homes. The cables for Hornsea 2 project will be manufactured at Nexans Norway site in Halden.The project will be equipped with Nexans three-core HVAC submarine cables in order to bring the electricity produced by the wind farm onshore. These 245 kV XLPE cables will be part of the near shore section of the export circuits linking the wind farm’s reactive power substation to the onshore substation. The circuits will comprise three individual near shore

Image: MacArtney Singapore

MacArtney Delivers TRIAXUS ROTV to China

MacArtney Singapore delivered a TRIAXUS ROTV with customized sensor payload to the Chinese Academy of Science for oceanographic research projects in the South China Sea.The Chinese Academy of Science, via MacArtney agent Geo Marine Technology Ltd, has purchased the first TRIAXUS ROTV to be utilized aboard CAS research vessels in the South China Sea.This milestone sale means that the MacArtney TRIAXUS ROTV is the first of its kind to enter the Chinese Ocean Science market and forecasts a future need for ROTV facilitated research in this region.Marine Observation Technology is a developing market as

PGS Sells OptoSeis to Geospace Technologies

Norwegian marine geophysical company PGS said it has sold its OptoSeis fiber optic sensing technology business to Houston based Geospace Technologies.The transaction includes an initial cash payment at closing of $1.8 million, plus contingent cash payments of up to an additional $23.2 million over a five-and-a-half year earn-out period. Contingent payments will be derived from revenues generated from products and services utilizing the acquired fiber optic technology."After reorganizing during the fourth quarter 2017, we started exploring opportunities to divest our non-core OptoSeis technology

Raychem Cat 5e cable (Image: TE)

New Ethernet Cable from TE

TE Connectivity (TE) introduced its Raychem Cat 5e cable that offers high-performance Ethernet connectivity at speeds up to 1-Gb/s in harsh military, marine and aerospace environments.The Cat 5e cable makes use of high temperature fluoropolymers that are designed to perform under extreme temperature fluctuations from -65°C to +200°C. Designed in accordance with ANSI/TIA-568-C.2, the cable is both lightweight and easy to terminate, the manufacturer said. TE’s waterblock variation uses super absorbent tapes and yarns that further help reduce weight, increase flexibility and lower installatio

Photo: www.cobracable.eu

Denmark-Netherlands Subsea Power Cable Reaches Dutch Coast

A subsea power line set to link the networks of Denmark and the Netherlands reached the Dutch coast on Friday as part of plans to share excess electricity from wind farms and other sources.The 325 km (202 mile) long COBRAcable, short for Copenhagen, Brussels and Amsterdam, has a capacity of around 700 megawatts (MW) and is expected to become fully operational in the third quarter of 2019."This is an important step towards the integration of electricity networks in western Europe," said Jeroen Brouwers, spokesman for Dutch grid operator TenneT."We will now have the first link between the

(Photo: NKT)

NKT to Supply Cables for Johan Sverdrup 2

Denmark-based cable supplier NKT said it has received a letter of award from Norway's Equinor to supply and install a cable system of 200 kilometers of 80 kV high-voltage DC offshore power cables for the second phase of the Johan Sverdrup oil field development project in the Norwegian North Sea.The award is conditional upon finalization of the formal contract which is likely to take place within a few weeks, NKT said. The contract value is expected to be approximately EUR 110 million, corresponding to roughly EUR 82 million in standard metal prices.The cable system comprises two 200 km of cables

(Photo: JW Fishers)

Tech Spotlight: JW Fisher’s CT-1 Cable Tracker

tracked is “dead,” then a signal will have to be induced into the cable. The signal injector is connected to the shore end of the target cable and, after the signal has been sent, the cable tracker probe is used to locate the electromagnetic signal along the length of the cable.Intercoastal Marine, LLC. was established in 2013 and has developed into a well-respected unlimited general contractor. Located in Castle Hayne, N.C., Intercoastal Marine began as a small commercial diving and service corporation supporting heavy construction, utility, and manufacturing industries throughout the Mid-Atlantic

(Photo: Saab Seaeye)

Drafinsub Chooses Falcon ROV

Italian underwater works company Drafinsub chose the Saab Seaeye Falcon electric remotely operated underwater vehicle (ROV) for the wide ranging and complex tasks undertaken by the company.“We chose the Falcon because it's the industry standard for observation robotic vehicles,” said Andrea Dellacasa from Drafinsub. “It is reliable, scalable and suitable for most kind of works, from observation to non-destructive testing and survey.“Our company has more than 20 years’ experience with ROVs and we felt it was the right time to take a leap in quality, with the completion

Computational Fluid Dynamics (CFD) can be used to provide an accurate simulation of the response of complex offshore floating structures under realistic sea states, including extreme weather conditions. (Image: HR Wallingford)

New Tools Optimize the Design of Floating Renewable Energy Devices

renewable energy devices, by accurately simulating the response of these floating structures under realistic sea states.A variety of concepts for floating offshore renewable energy devices is under development around the world, and each one presents its own challenges. This is not only due to the marine environments in which the devices may be placed, where they will frequently be exposed to significant wave forces, known as hydrodynamic loads, but also due to their respective operating methods. While floating wind turbines aim to limit the response to wave loads, wave energy converters, for example

Installation of the Windfloat Prototype in Portugal, in 2011 (Photo: Bourbon Subsea Services)

Bourbon Awarded Floating Wind Farm Work

systems with three sets of three mooring lines will be pre-laid in the first phase. The wind turbines will be then towed to the offshore site and hooked up in a second phase, which will also include the installation and hook up of the inter-array electrical cables. Bourbon will provide a variety of marine assets required for the different phases of the operations, including AHTS, tugs and remotely operated vehicles (ROV).With strong experience in mooring installation of floating wind turbines, the Bourbon Subsea Services project team will work closely with WindPlus, Vryhof and Principle Power, designer

Launch of TRIAXUS from RV Investigator (courtesy of CSIRO)

Second MacArtney TRIAXUS ROTV for RV Investigator

MacArtney said it has recently supplied a second TRIAXUS ROTV system for use on the RV Investigator. This TRIAXUS E version features an even higher payload capacity and enables the installation of a wide range of sensors targeted to the specific needs of oceanographic research.The scope of supply from MacArtney in this case included:The TRIAXUS extended E versionThe Sea-Bird SBE 911 Conductivity, Temperature and Depth Instrument (CTD)A Transmissometer to determine the excitation of the water medium to gauge clarity at ranging ocean depthsA Fluorometer to measure the parameters of Chlorophyll a to

JFS’s twin grab offshore equipment on back deck (Photo: James Fisher and Sons plc)

James Fisher Continues Growth in Middle East

of equipment and manpower in the Middle East, working on installation, operations and maintenance and decommissioning works. It is represented in the Middle East by the following subsidiaries:James Fisher Offshore - a specialist offshore partner in the delivery of subsea and topside projectsJames Fisher Marine Services - an integrator of complex marine and offshore projectsJames Fisher Subsea Excavation - subsea excavation specialistFendercare Marine - ship-to-ship transfers and supplier of marine products and servicesSubtech Group - specialized in the provision of marine and subsea servicesStrainstall

MSS Defender at the surface in a pond in Spring City, inspecting a submerged ship for training (Photo: Nortek)

Collaborators Make ROVs Smaller and More User-friendly

Putting together a highly specified remotely operated underwater vehicle (ROV) is a complex business, often requiring fluid integration of components and software from several different manufacturers. Getting it all to work together takes a high level of collaboration between professionals, located around the world.The Defender models now being produced by Pennsylvania-based VideoRay, a world leader in inspection-class ROVs, are a prime example.For these vehicles, Norwegian Doppler specialist Nortek deployed its DVL1000 Doppler Velocity Log in collaboration with both VideoRay and Vermont’s

(Photo: Nexans)

Nexans Wins Cable Contract for Northwester 2 Wind Farm

Nexans said it will supply a subsea power cable and associated accessories for the 219 MW Northwester 2 wind farm 46 km offshore from Zeebrugge, Belgium.The French based company has been awarded a contract from Northwester 2 developer Parkwind to design, manufacture and test the submarine power export cable for the offshore wind farm.The Northwester 2 wind farm comprises 23 turbines. It will be the seventh wind farm to be constructed off the Belgian coast and the first worldwide to feature the record-setting 9.5 MW V164 turbine manufactured by MHI Vestas. Northwester 2 is expected to be fully operationa

Marine Technology Magazine Cover Mar 2019 - Oceanographic Instrumentation: Measurement, Process & Analysis

Marine Technology Reporter is the world's largest audited subsea industry publication serving the offshore energy, subsea defense and scientific communities.

Subscribe
Marine Technology ENews subscription

Marine Technology ENews is the subsea industry's largest circulation and most authoritative ENews Service, delivered to your Email three times per week

Subscribe for MTR E-news