Subsea News

Malaysia-based fleet owner of self-propelled accommodation workboats Keyfield International has set out plans to acquire a newly-built DP2 cable-laying barge for $20.5 million, marking its expansion into cable laying market.The 98-meter-long barge, to be renamed to Keyfield Blessing, will be acquired from Taizhou Sanfu Ship Engineering in China.The acquisition will be undertaken by Keyfield Ventures (Labuan) Limited, a newly-incorporated 100% subsidiary of Keyfield.The purchase…

Fincantieri has formalized its investment in WSense, a deep tech scale-up specialized in underwater monitoring and communication.The transaction involves the subscription of a convertible loan for an initial amount of $2.84 million, with the option to increase the investment by a further $2.84 million.The timescales for the conversion into equity will be contingent upon the occurrence of specific conditions typical of similar transactions.The completion of the investment in WSense is subject to the fulfillment of certain conditions agreed upon by the parties…

RWE has deployed a bubble curtain technology in the U.K. for the first time to protect marine life from the construction noise at its Sofia offshore wind farm.RWE has been working with Hydrotechnik Offshore to introduce an innovative underwater noise-abatement technology, known as a bubble curtain, for offshore wind farm construction in the U.K.The deployment at the Sofia offshore wind farm, located 195km off the coast of England, represents a significant step in protecting marine life from underwater noise generated during piling activities.The bubble curtain…

Norwegian offshore supply vessel operator DOF Group has secured a contract for subsea mooring installation services in Western Australia.Under the contract, DOF will use Skandi Hercules construction support vessel (CSV) with for moorings and installation subsea services.The scope of work includes DOF’s in-house project management and engineering, procurement and logistics support services.Skandi Hercules CSV has two permanently installed WROV systems and a 250Te AHC craneOffshore…

The search for the wreckage of the missing Malaysia Airlines flight MH370 in the southern Indian Ocean has been suspended due to poor weather conditions and will only resume at the end of the year, Transport Minister Loke Siew Fook said on Thursday.Flight MH370, a Boeing 777, was carrying 227 passengers and 12 crew when it vanished en route from Kuala Lumpur to Beijing in 2014, in one of the world's greatest aviation mysteries.The minister, quoted by state news agency Bernama, did not say why such a prolonged delay was required.

Miros expanded its product line with the launch of the Oil Spill Detection (OSD) Monitoring application in Miros Cloud.Designed to run on top of Miros’ OSD system, the solution introduces a new level of real-time visibility, centralized collaboration, and full accountability for offshore operators and proactive oil spill management. In an industry where oil spills demand instant action, OSD Monitoring empowers users to monitor, track, and respond faster than ever before, minimizing environmental impact.

Louis Dreyfus Armateurs (LDA) and MaDfly have deployed a remotely operated vehicle (ROV) in open sea conditions, marking a breakthrough in offshore in-water surveys.The operation was conducted on the service operation vessel (SOV) Wind of Hope next to the Hornsea 2 wind farm in England, marking a significant advancement in offshore inspection technologies.The innovative in-water survey was performed by MaDfly’s expert team under the supervision of the classification society Bureau Veritas.According to LDA…

GBM Works has made progress with the development of its Vibrojet technology, designed to address noise pollution affecting marine life during the installation of foundation piles by using vibrations and water jetting, instead of traditional piling methods.In collaboration with MSA-Service and their data acquisition platform, multiped, the first large-scale tests of the technology are currently underway. The core of this technology, as GBM explains, lies in the application of water and vibrations. "Instead of forcefully hammering a pile into the seabed, we use water and vibrations.

Norwegian offshore supply vessel operator DOF Group has secured a ‘very large’ subsea umbilical, riser, and flowline (SURF) project for an undisclosed energy company offshore Africa.Under the contract, DOF will deliver its full suite of project management, engineering, logistical and execution services to install flexible flowlines, risers, cables and associated subsea structures.DOF will also install a floating production unit on behalf of the client, offshore Africa.Offshore execution is planned in second half of 2025 and is expected to involve six DOF vessels and more than 450 vessel days…

Dawn Massa Stancavish, President, CEO, and Chief Innovation Officer, Massa Products Corporation, recently joined Rhonda Moniz on the DEEP DIVE podcast to discuss this innovative company’s rich history and its role in helping to inspire a new generation of technology workers.

Petrobras obtained approval from the country's environmental agency to clear corals from the underside of the drilling vessel it plans to use in the Foz do Amazonas region, Reuters reports. Its February 10 request was granted on Monday for the vessel the state-run firm will send to drill off the coast of the northern Amapa state if it obtains a long-sought license to explore the environmentally sensitive region.Due to the corals being a potentially invasive species if moved to another biome…

J.F. Lehman & Company (JFLCO), a middle-market private equity, has through its investment affiliates sold Global Marine Group (GMG) to Keppel Infrastructure Fund (KIF).With a legacy dating to 1850, GMG is one of the leading providers of subsea telecom maintenance and installation services, supporting mission-critical global communications infrastructure.Headquartered in the United Kingdom, the company serves a diverse base of customers with high-reliability solutions that ensure…

In the early days of dynamic positioning, the 1960s and 70s, commercial deepsea divers soon learned how good their support vessel’s DP footprint was. Their lives depended on it. If a vessel slowly, or worse still, rapidly, moved off position, they would be pulled along with it.Diver safety was an early motivator for developments in DP systems, but risks remained. Chris Lemons survived a worst-case scenario in the North Sea in 2012: “First, the communications cable snapped. Then the gas hose stretched to the point I had nothing to breathe. I opened the supply on my back.

Belgian offshore installation contractor Jan De Nul has secured a contract for the installation of monopiles for 72 offshore wind turbines that will make up the 1.1 GW Inch Cape offshore wind farm in Scotland.Inch Cape offshore wind farm, being developed by ESB and Red Rock Renewables as equal joint owners, recently reached financial close and is now progressing into construction.In that regard, Jan De Nul has been contracted for the installation of the monopile foundations with the offshore heavy-lift vessel Les Alizés…

Orkney-based marine services firm Green Marine UK has announced a seven-figure capital investment in a new Subsea Services Department targeting the U.K.’s offshore wind sector.The company expansion, boosted by financial backing from HIE (Highlands and Islands Enterprise), includes the purchase of subsea technology from Rovtech (Seatronics), Sonardyne, Norbit, Voyis, Tritech, Digital Edge Subsea, EIVA and a range of other sensors.The Subsea Services Department, expected to officially launch in late spring 2025…

Energy services firms Saipem and Subsea7 have reached an agreement on the key terms for possible merger of the two companies under one unit to be named Saipem7, whose combined backlog would be over $45 billion.Saipem and Subsea7 shareholders will own 50% each of the share capital of the combined company, whose revenue is expected to be around $20.9 billion, and core earnings in excess of $2 billion.Saipem7 will become a global organization of over 45,000 people, including more than 9…

The Baltic Sea region is on high alert after a string of power cable, telecom link and gas pipeline outages since Russia invaded Ukraine in 2022, and the NATO military alliance has boosted its presence with frigates, aircraft and naval drones.Several investigations are under way but no suspects have been brought to trial.FEBRUARY 2025: FINLAND-GERMANY TELECOM CABLESwedish and Finnish police said on February 21 they were investigating a suspected case of sabotage of an undersea telecoms cable in the Baltic Sea…

Subsea cable services company Asso.subsea has introduced the Marine Technology Business Unit, a strategic initiative dedicated to shipbuilding, innovation and sustainability in offshore energy.The new unit marks a significant milestone in the company’s long-term shipbuilding and fleet expansion plans, reinforcing its commitment to delivering cutting-edge marine solutions tailored to the evolving needs of subsea operations.The launch of the unit is officially inaugurated with the signing of the first shipbuilding contract for the Althea…

Eidesvik Offshore, Agalas, and Reach Subsea have partnered up to build a new construction support vessel (CSV) for subsea and offshore renewables operations.The new CSV will have similar specifications as the vessel Eidesvik currently has under construction together with Agalas at the Sefine Shipyard in Turkey.The vessel will also be built at the Sefine Shipyard, with delivery scheduled for spring 2027.It will be specifically equipped to perform inspection, maintenance, and repair (IMR) work.Upon delivery…

Subsea Global Solutions, an underwater maintenance and repair services specialist, has named Eric Smith as Chief Commercial Officer (CCO).With a career spanning leadership roles in maritime operations, commercial management, and strategic business development, Smith brings a wealth of industry expertise to the Subsea Global Solutions team.Prior to joining Subsea Global Solutions, Smith served as Director of Shared Resources at Resolve Marine, overseeing worldwide assets, vessels…

Kongsberg Maritime has developed a mooring capable solution for Offshore Construction Vessels (OSCVs), expanding the capabilities of construction vessels to make them suitable for pre-laying of mooring lines.By integrating a purpose designed anchor handling winch, shark jaws and stern rollers into the design of OSCVs at the newbuild stage, vessel owners can now equip their ships to perform a broader range of mooring operations, Kongsberg Maritime said.This advancement allows OSCVs to handle more tasks independently…

Windward has launched a Critical Maritime Infrastructure Protection solution, an AI-powered solution designed to protect the world’s essential maritime infrastructure against growing threats.Windward’s Critical Maritime Infrastructure Protection solution addresses three primary threats to maritime infrastructure, deep-sea research operations, shallow-water sabotage, and attacks on offshore oil rigs and platforms. The AI-powered solution monitors high-risk vessels to flag suspicious activities…

As global reliance on subsea infrastructure grows, so do the risks. Discover how safeguarding undersea assets opens new frontiers for innovation and investment.Importance of Subsea InfrastructureSubsea infrastructure plays a critical role in maintaining the operational continuity of the modern society and the global economy. This vast network includes subsea data and communication cables, pipelines for energy transportation, electricity cables, and resource extraction systems.