Optime Subsea Services News

 

How Hot Is Your Cable? Understanding Subsea Cable Thermal Performance

Oct 29, 2025

Sponsored WebinarHow Hot Is Your Cable? Seequent Unlocks Subsea IntelligenceCable temperature drives ampacity, reliability, and lifecycle costs. See how subsurface models and field data help predict, monitor, and manage thermal performance to keep offshore power flowing…

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…

Otto Candies Buys Four MPSVs from Harvey Gulf International Marine

Oct 27, 2025

U.S.-based offshore and marine services company Otto Candies has acquired four multi-purpose support vessels (MPSVs) from Harvey Gulf International Marine.The vessels acquired by Otto Candies are the Harvey Blue-Sea, Harvey Sub-Sea, Harvey Deep-Sea…

Tampnet Anchors Digital Links for LLOG’s Salamanca Deepwater Scheme

Oct 23, 2025

Tampnet, a Norway-based provider of offshore connectivity services, has been selected to deliver digital connectivity infrastructure for the Salamanca deepwater development in the U.S. Gulf, operated by LLOG Exploration.Salamanca is a Floating…

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…

Another TSO Enlists Njord Survey for Offshore Wind Support Services

Oct 20, 2025

Swedish firm Njord Survey has entered into a frame agreement with Energinet, Denmark’s national transmission system operator (TSO), covering site and route survey services for offshore wind and subsea cable projects.The long-term collaboration…

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Shell Greenlights Waterflood P

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Dräger to Supply Gas Detection, Monitoring Tech to North Sea Operator

Dräger to Supply Gas Detection

NKT Expands Swedish Cable Accessories Plant Amid Rising Demand

NKT Expands Swedish Cable Acce

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