Subsea Tieback News

 

ABS Publishes New Technical Standard for Subsea Power Cables

Mar 10, 2026

Responding to the surge in global subsea cable investment driven by cloud computing and artificial intelligence, ABS has published its Technical Standard for Subsea Power Cables.Subsea power cable design, installation and operation pose unique challenges due to harsh marine environments…

Exail Supplies LBL Positioning Systems for Deepwater Projects in Brazil and Angola

Mar 10, 2026

Exail is supplying over 70 acoustic transponders and integrated navigation suites for two major deepwater energy projects in Brazil and Angola. These contracts mark a significant milestone in the global adoption of Exail’s Long Baseline (LBL) subsea positioning technology…

Jan De Nul Selects Ulstein Design for New Trenching Vessel

Mar 10, 2026

Jan De Nul has selected Ulstein Design & Solutions to provide the vessel design for a new subsea trenching vessel that will be added to the company’s offshore fleet.The vessel, scheduled for delivery in 2028, will be based on a proven subsea…

Acteon’s 2H Acquires Upstream Engineering to Expand Offshore Capability

Mar 10, 2026

Acteon has acquired Houston-based engineering, procurement and construction specialist Upstream Engineering through its engineering consultancy 2H, expanding the company’s offshore engineering capabilities and strengthening its fixed platform offering…

N-Sea Expands Fleet with Offshore Support Vessel Newbuild

Mar 10, 2026

N-Sea Group has entered into a long-term charter agreement with Rederij Groen for the newbuild offshore support vessel Dominus, which is being constructed by PASSER at Shipyard De Hoop in Tolkamer, the Netherlands.Construction of the vessel…

OSV Market: Asia Pacific Downshifts for the Long Haul

Mar 09, 2026

2025 was a year of recalibration, continuing the softness experienced since the fourth quarter of 2024. Rather than a slowdown, this period can be better described as a collective deep breath as the industry prepares for the next upcycle in the Asian Pacific region…

Remazel Expands Offshore Services Footprint in Brazil with H Tech Acquisition

Mar 05, 2026

Fincantieri subsidiary Remazel has completed the acquisition of Brazilian offshore services firm H Tech Serviços e Manutenção Ltda., strengthening its presence in one of the world’s fastest-growing offshore oil and gas markets.The deal gives Remazel full ownership of H Tech…

Lamprell Secures ONGC Deal for Subsea Pipeline Replacement Project

Mar 05, 2026

Lamprell has secured a contract by Oil & Natural Gas Corporation (ONGC) to deliver the Pipeline Replacement Project PRP-IX covering multiple offshore fields in India.The contract includes the replacement and installation of about 285 km of subsea…

Hydromea, Equinor Achieve World’s First Wireless Broadband Data Transfer from Seabed to Cloud

Mar 04, 2026

Hydromea, together with Equinor, has announced the world’s first demonstration of real-time, high-bandwidth wireless data transmission from the ocean floor directly to the cloud. This milestone marks an advancement in subsea asset monitoring and the digitalization of the offshore energy sector…

NYK Advances Design of Subsea Cable-Laying Vessel

Mar 04, 2026

Japanese shipping major NYK Line has completed the basic design of a new long-distance subsea cable-laying vessel intended to support the development of Japan’s future high-voltage direct current (HVDC) transmission network, marking a key milestone…

DOF Orders Four ROVs from FET

Mar 04, 2026

Forum Energy Technologies’ (FET) Subsea product line has secured a contract to provide four of its new generation work class remotely operated vehicles (ROV), the XLX EVO III, to long-term client DOF.The contract, signed in late August 2025…

PRIO Secures Final License to Start Production at Brazilian Offshore Field

Mar 04, 2026

Brazilian independent oil and gas firm PRIO has secured the operating license from the Brazilian Institute of the Environment and Renewable Natural Resources (Ibama) for the Wahoo pre-salt field in Campos Basin, offshore Brazil.With the issuance of the operating license…

Sonardyne Launches Intelligent Subsea Monitoring Tool

Mar 03, 2026

Underwater technology specialist Sonardyne has launched Observer, a new advanced monitoring system for real-time integrity management of subsea infrastructure across the offshore energy industry.Observer combines high and low frequency motion and position monitoring…

Shell Troubleshoots Subsea Equipment at Ormen Lange Oil Field

Feb 26, 2026

Shell is currently troubleshooting parts of the subsea system at its offshore Ormen Lange gas field in the Norwegian Sea, where output has been curtailed since February 16, the company said on Thursday.Shell Norway has mobilised a vessel with a remotely operated vehicle (ROV)…

Petrobras Awards Acteon Mooring Services Contract

Feb 25, 2026

Intermoor, Acteon’s Moorings and Anchors business been awarded a new contract by Petrobras for the provision of stack-up mooring system services in Brazil.This work will support light-workover interventions and abandonment operations on installed…

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