Subsea News

SMD has delivered the first of two heavy-duty power cable ploughs to Prysmian for deployment on the company's new-generation cable laying vessels (CLVs).The second system is scheduled for delivery later this year. The ploughs will be mobilized on Prysmian Alessandro Volta and Prysmian Mona Lisa CLVs.The systems are designed to bury conventional multi-core power cables, bundled two-pole power cables and quad bundles at depths of up to five metres below the mean seabed level.SMD…

James Fisher and Sons and Aquaterra Energy have formed a strategic global partnership to provide integrated offshore decommissioning services, combining front-end engineering, well access, subsea operations and offshore execution under a single delivery model.The collaboration is designed to streamline well abandonment and offshore infrastructure removal projects by reducing contractor interfaces and improving coordination from project planning through execution.Under the partnership…

Saitec Offshore Technologies, through DemoSATH Lab, is using its operating floating wind demonstrator as a real-scale testing ground to study environmental interactions, improve monitoring methods, and explore solutions that support coexistence with marine biodiversity.Following the successful deployment of biomimetic reef solutions on the submerged section of the platform, the company is now testing new methods to co-locate floating wind and aquaculture.The recent offshore operation marks a new step in DemoSATH Lab's biodiversity program and forms part of the AQUASATH Project…

OMS Group has started construction of CS Resilience, the third vessel in its next-generation GREAT-Class fleet, with a first steel cutting ceremony held at CRIST's shipyard in Gdynia, Poland.The milestone marks the start of construction of the cable-laying vessel, which is scheduled to enter service in 2028 and forms part of OMS Group's long-term fleet expansion program.CS Resilience is one of two next-generation cable-laying vessels being built under OMS Group's partnership with Ulstein, announced in January 2026.

Italian shipbuilder Fincantieri has agreed to acquire majority stakes in four companies for an initial expenditure of about $687 million (€600 million), expanding its capabilities in marine drones, subsea services and underwater communications across commercial and defense markets.The agreements cover acquisitions of majority stakes in Next Geosolutions, WSense, Graal Tech, and Defcomm, which will be integrated into Fincantieri’s Underwater technological hub.Next Geosolutions…

Dutch marine services firm Boskalis has christened the Windpiper, which it describes as the world’s largest subsea rock installation (SRI) vessel, following an 18-month conversion project.The 227-meter-long and 40-meter-wide vessel was officially christened on July 3 by Ms. Jones-Bos, a member of the Boskalis Supervisory Board, Boskalis said.The Windpiper has a rock cargo capacity of 45,500 tons across two holds and will double Boskalis’ rock installation capacity.The large cargo…

Australia's competition regulator said on Friday the proposed merger of energy contractors Subsea7 and Saipem would face a second-phase review over concerns it could reduce competition in key offshore oil and gas services.Here are a few details:The Australian Competition and Consumer Commission (ACCC) said the deal could lessen competition in the supply of certain subsea infrastructure used to connect underwater wells and production systems to surface facilities.The regulator described the services as critical to Australia's offshore oil and gas sector.The decision came a little over a week af

German federal prosecutors said on Thursday that a Ukrainian national tied to the Nord Stream pipeline blasts has been charged with being an accomplice to a war crime, disruption of public services, causing an explosion and destroying structures.Serhii K, as the suspect is known under German privacy rules, is suspected of acting on behalf of Ukrainian government entities, along with other military personnel, to destroy the pipelines in 2022.The aim was to permanently halt gas deliveries…

DOF Group has secured a contract from TotalEnergies to provide subsea construction and mooring services for the floating storage and offloading (FSO) Unity Replacement Project.The contract covers engineering, transportation and installation of mooring systems, as well as subsea construction work, including the disconnection of the existing floating storage and offloading (FSO) unit and the connection of its replacement.Project management and engineering activities will begin immediately from DOF's offices in Aberdeen…

Aker Solutions has been awarded a substantial contract to deliver a high-voltage direct current (HVDC) substructure for a European offshore wind project by an undisclosed customer.The company's scope of work includes engineering, procurement and construction.Aker Solutions said it will book the award as order intake in the second quarter of 2026 in its Renewables and Field Development segment.The company defines a substantial contract as having a value of between $250 million (NOK 2.5 billion) and $400 million (NOK 4.0 billion).The customer and the offshore wind project were not disclosed.

TGS has secured exclusive rights from the Petroleum Authority of Brunei Darussalam to undertake a multi-client 3D seismic survey offshore Brunei.The contract covers the acquisition, processing and marketing of new 3D seismic data under a multi-client model.TGS said the project would allow it to seek industry prefunding to deliver new seismic data aimed at improving understanding of reservoir potential, de-risking exploration leads and supporting investment decisions ahead of future…

SeaBird Exploration, a wholly owned subsidiary of SED Energy Holdings, has secured a contract for ocean bottom node (OBN) source work in West Africa.The company said the Fulmar Explorer vessel will be deployed for the campaign, which has a total duration of about three months, including mobilization and demobilization.Mobilization is expected to begin after the vessel completes its five-year classing, which is currently scheduled for August 2026."We are pleased to secure additional work for Fulmar Explorer, further strengthening our backlog.

Ocean services provider DeepOcean has completed the installation and testing of all inter-array cables at the Nordseecluster A offshore wind farm in Germany.DeepOcean's contract included project management and engineering, the provision of cable protection systems, offshore preparatory works, pre-installation cable route surveys, transport and installation of inter-array cables, cable pull-in and cable burial activities.Cable-laying operations began in January 2026, with a total of 48 inter-array cables installed between January and April.

Japanese offshore services company MODEC has secured a contract to supply a SOFEC internal turret mooring system for the Coral Norte floating liquefied natural gas (FLNG) project offshore Mozambique, being developed by Eni and its partners.MODEC is collaborating with the Technip Energies-JGC joint venture on the project to support integration and execution of the mooring system.The Coral Norte project is being developed by Eni together with CNPC, ENH, XRG and KOGAS.The project…

Italian energy services company Saipem has launched operations for the GranMorgu offshore project in Suriname with the arrival of the multi-purpose construction vessel Normand Navigator at the Jules Sedney Harbour commercial port in Paramaribo.The vessel is berthed and ready to begin preliminary activities for the project, which is located in Block 58 around 150 km offshore and is scheduled to start production in 2028.GranMorgu is operated by TotalEnergies, which holds a 40% interest…

A new engineering design and commercial advisory company focused on offshore wind, subsea transmission and marine infrastructure projects has launched in Ireland under the name of Insight Marine, targeting growing demand for specialist support across the global maritime sector.Headquartered in County Wicklow, Insight Marine has been established to provide engineering design, technical advisory and commercial services to offshore wind developers, transmission system operators, port owners…

DNV, the independent energy expert and assurance provider, has supported Femern Link Contractors (FLC) on the Fehmarn Belt immersed tunnel project by providing independent verification of the advanced lifting appliance used to install the tunnel elements.The Fehmarn Belt tunnel, is an 18-kilometer long immersed road and rail tunnel connecting Denmark and Germany, with the first 217-meter tunnel element successfully immersed in May 2026. An immersed tunnel is a subsea structure built by joining large…

Offshore services provider Bourbon has secured a multi-month subsea services contract for operations on the Jubilee field offshore Ghana, deploying the multi-purpose support vessel (MPSV) Bourbon Evolution 802 for a campaign covering inspection, maintenance and repair activities.The contract includes the use of the Bourbon Evolution 802, equipped with two work-class heavy-duty remotely operated vehicles (ROVs), to perform inspection, maintenance and repair (IMR) services on subsea wellheads…

Apollo has received an Approval in Principle (Level 2) from Bureau Veritas for its PALM Quick Connection System (QCS), a technology designed to simplify the connection and disconnection of dynamic cables from floating offshore wind turbines.The approval follows a 12-month full-scale front-end engineering and design (FEED) study funded by the Offshore Wind Growth Partnership and Wave Energy Scotland.Apollo said the certification confirms that the PALM QCS has been independently…

ABL has been hired to support Esso Australia Resources as preparations advance for what the company described as Australia’s largest offshore decommissioning campaign in the Bass Strait.The Gippsland Decommissioning Campaign #1 Project is expected to involve removal of up to 13 offshore platforms beginning in 2027 using Allseas’ Pioneering Spirit vessel.Esso, a subsidiary of ExxonMobil, operates the Bass Strait assets as part of the Gippsland Basin Joint Venture. The infrastructure includes around 400 wells…

Deteqt, an Australian deep tech company building one of the world's most compact quantum magnetic sensors, has closed a A$5 million ($3.6 million) seed round led by Main Sequence, with participation from ATP Fund, BOKA Capital, Beaten Zone Venture Partners, Uniseed, and the University of Sydney.Deteqt's breakthrough is a chip-scale quantum magnetometer: an exquisitely sensitive sensor that combines a diamond crystal with a custom semiconductor chip, compact enough to be embedded in drones…

QatarEnergy has signed a memorandum of understanding (MoU) with the Egyptian government and ExxonMobil to study the potential development and commercialization of gas discoveries in Cyprus through Egypt’s existing gas and LNG export infrastructure.The agreement will allow the parties to study future growth opportunities and commercial frameworks linked to Egypt’s gas infrastructure and its role as a regional energy hub in the Eastern Mediterranean.The companies said the cooperation…

PALFINGER has secured a contract to supply davit cranes for five offshore converter platforms in the North Sea, expanding its presence in the offshore wind market as Europe accelerates grid infrastructure development tied to renewable energy projects.The Austrian company said it would deliver seven PF200-7m davit cranes to Spanish engineering contractor Dragados Offshore for high-voltage direct current (HVDC) converter platforms linked to projects for German transmission system operators Amprion and TenneT Germany.Under the agreement…