Dof Subsea News


Mermaid Subsea Wraps Up North Sea Subsea Recovery Project

Oct 29, 2025

Mermaid Subsea Services (UK) has completed a fast-track subsea recovery campaign in the North Sea for a major operator.The operation involved the internal and external severance of casing, conductor, guide pipe and cement lines, as well as local…

Acteon Finds Delivery Partner for Asia-Pacific Offshore Renewables Projects

Oct 29, 2025

Offshore engineering and subsea services firm Acteon and Wynnergy Marine, a Taiwan-based marine solutions provider, have signed a strategic memorandum of understanding (MoU) to jointly deliver renewable energy projects across the region.The…

BP Taps Oceaneering, SLB for First Riserless Well Intervention in Caspian Sea

Oct 29, 2025

BP has awarded Oceaneering International and SLB multi-million dollar contracts to support a multi-well subsea intervention campaign at the Azeri-Chirag-Deepwater Gunashli (ACG) oil field in the Caspian Sea, marking the first use of riserless…

Pharos Offshore Expands Subsea Trenching Fleet with New Unit

Oct 28, 2025

Pharos Offshore Group has expanded its subsea trenching fleet with the acquisition of the 620-horsepower UTV620 jet trencher, bolstering its seabed intervention and cable protection capabilities amid rising demand across offshore wind, telecoms…

Tenaris to Supply Subsea Pipes for Mexico’s First Ultra-Deepwater Scheme

Oct 27, 2025

Tenaris has secured the supply of casing and tubing for the Trion project, located 180 km off the Mexican coastline, and operated Woodside’s Mexican subsidiary.Tenaris will also provide line pipe and coatings for bends, flowlines and risers as part of the project’s subsea infrastructure…

DOF Books Contract Extensions for Two Subsea Vessels

Oct 23, 2025

Norwegian offshore supply vessel owner DOF Group has secured contract extensions for two of its subsea vessels, both operating in Guyana.The contract extensions are for Skandi Nomad and Skandi Constructor, which will remain on duty for one more year each…

Subsea Compression and the Ormen Lange Moon Landing

Oct 22, 2025

The inauguration of a world-record subsea compression system in Norway in August 2025 marked a pioneering leap in engineering. Yet according to OneSubsea CEO Mads Hjelmeland and Project Director at Shell, Richard Crichton, its success hinged…

Jan De Nul’s Largest Cable Laying Vessel Hits Water in China (Video)

Oct 22, 2025

Belgian marine contractor Jan De Nul has launched its newest cable laying vessel (CLV), the Fleeming Jenkin, at the CMHI Haimen shipyard in China, which has now entered the final phase of construction ahead of delivery planned for second half of 2026…

Indeximate Demos Cable Health Monitoring Tech on RWE Subsea Cables

Oct 21, 2025

Indeximate, a provider of fiber sensing-based cable health monitoring to the offshore wind energy industry, announced that it has demonstrated its cable health monitoring to the offshore wind farm operator RWE. Following their success in RWE’s 2023 innovation competition…

Offshore Industry Majors Join Forces for Next-Gen Subsea Flowline Tech

Oct 21, 2025

A consortium of offshore energy companies including TotalEnergies, Equinor, Aker BP, DeepOcean, Tenaris, and LS Cable & System has launched a joint industry project to commercialize a new subsea flowline heating technology designed to cut costs…

Delivery of Next-Gen Subsea Vessel from Turkish Shipyard Hits Delay

Oct 21, 2025

The delivery of the next-generation construction support vessel (CSV), under construction at Turkish Sefine Shipyard for Norway’s Eidesvik Offshore and Agalas, has been delayed for later in 2026.The delivery of the CSV, which will feature a…

McDermott Wraps Work at TotalEnergies’ Begonia Field off Angola

Oct 17, 2025

U.S. based engineering and construction firm McDermott has completed its activities for TotalEnergies' Begonia field development, offshore Angola.Under the engineering, procurement, construction, installation, pre-commissioning and commissioning contract…

DOF Scores $200M in Vessel Contracts with Petrobras

Oct 14, 2025

Norwegian offshore supply vessel owner DOF Group has secured long-term contracts for two of its vessels with Petrobras for work offshore Brazil.The contracts, with a combined value of approximately $200 million, are for Skandi Chieftain high…

Seatools to Equip Jan De Nul’s New Subsea Vessel with Fall Pipe ROV

Oct 14, 2025

Subsea technology company Seatools has been awarded a contract by Jan De Nul for the design and delivery of a Fall Pipe ROV (FP-ROV) that will form a key system of the Belgian contractor’s recently ordered subsea rock installation vessel, the George W…

Reach Remote 1 USV Cleared for Fully Remote Operations

Oct 13, 2025

Norwegian subsea services firm Reach Subsea has been granted a trading permit to operate its Reach Remote 1 Uncrewed Surface Vessel (USV) entirely through remote operations - without a support vessel.The permit was issued by the Norwegian Maritime Authorities…

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