Tidewater Subsea News


Astro Offshore Expands Subsea Capability with New MPSV

Apr 17, 2026

Astro Offshore has added a new ultra-deepwater multi-purpose support vessel (MPSV) to its fleet, strengthening its subsea capabilities and expanding into international markets.The vessel, Energy Savannah, which will be renamed Astro Atlas, is…

LDA’s Unit Buys DP2 Multi-Purpose Vessel to Expand Subsea Services

Apr 16, 2026

LD TravOcean, a subsidiary of Louis Dreyfus Armateurs (LDA) Group, has acquired a DP2 multipurpose support vessel as part of efforts to expand its subsea capabilities.The vessel, SIDDIS Mariner, will be renamed TVO Mariner and is scheduled for delivery in summer 2026…

DeepOcean, Woodside Wrap Up Dual-Scope Subsea Survey at Sangomar Field

Apr 16, 2026

DeepOcean and Woodside Energy have completed a combined subsea inspection and 3D scanning campaign at the Sangomar field offshore Senegal.The campaign covered 69 subsea structures, including 17 subsea trees, using a methodology that allows inspection and 3D scanning to be performed simultaneously…

Toyo, OneSubsea Form Subsea CCS Partnership

Apr 15, 2026

Toyo Engineering Corporation has signed a memorandum of understanding with OneSubsea to explore collaboration in subsea carbon capture and storage (CCS) projects.The agreement aims to combine the companies’ capabilities to develop integrated system solutions for subsea CCS…

Solstad’s Normand Fortress CSV Gets $56M Extension with Petrobras

Apr 13, 2026

Norwegian offshore vessel owner Solstad Maritime has secured a two-year extension of the current contract for the subsea construction vessel (CSV) Normand Fortress with Petrobras.The extension will start in early July 2026. Under the extended contract…

OneSubsea to Supply Production Boosting System for Shenandoah Field

Apr 10, 2026

OneSubsea, a joint venture backed by SLB, Aker Solutions and Subsea7, has secured a contract by Beacon Offshore Energy to supply a subsea boosting system for the Shenandoah field in the Gulf of America.The contract covers delivery of a high‑pressure…

SCA Secures First 50Hertz Contract for Cable Carousel Systems

Apr 08, 2026

Subsea Cable Assets (SCA) has secured its first framework contract with 50Hertz to deliver cable storage and handling systems for power grid projects in Germany.The contract, awarded through a European tender process, covers the engineering…

Nexans Completes Record-Depth Subsea Cable Project in Norway

Apr 08, 2026

Nexans and Statnett have completed a 420 kV subsea cable project across the Fensfjord in western Norway, strengthening power supply to Bergen and surrounding industrial areas.The project, awarded in 2022, included the engineering, manufacturing…

SLB to Collaborate with Petronas Suriname

Apr 07, 2026

SLB has signed an agreement between Petronas Suriname, a subsidiary of Petronas and Subsea Integration Alliance, comprising SLB OneSubsea and Subsea7.The partnership aims to unlock resources in Suriname’s emerging frontier basin through innovative and cost-effective subsea solutions…

Jan De Nul Launches Second Giant Cable Laying Vessel

Apr 07, 2026

Belgian marine contractor Jan De Nul has launched its second next-generation cable laying vessel (CLV), William Thomson, as it expands capacity to support growing offshore wind and grid interconnection projects.The William Thomson vessel follows…

Decom Engineering Secures US Patent for Subsea Cutting Tech

Apr 07, 2026

Aberdeen-based subsea technology specialist Decom Engineering has secured a United States patent covering key elements of its Chopsaw cutting technology, strengthening its position in the subsea and onshore cutting market.The patent protects a combination of mechanical and operational features…

Aker BP Brings Symra Field On Stream Nine Months Early

Apr 07, 2026

Aker BP has started oil production from the Symra field in the North Sea nine months ahead of original schedule.The field is estimated to contribute approximately 63 million barrels of oil equivalent to the Eiga area.Symra is located approximately…

DroneQ Robotics, Mark Offshore Collaborate with R/V Mintis

Apr 02, 2026

Unmanned robotics services provider DroneQ Robotics and offshore support and vessel management Mark Offshore have struck a deal on the latter's new fleet addition 'R/V Mintis.' Mark Offshore manages and operates the DP1 ROV Support & Survey vessel…

Subsea7 Awarded Contract Offshore Equatorial Guinea

Apr 01, 2026

Subsea7 has been awarded a contract by Noble Energy EG Ltd (a Chevron Company) for the subsea installation scope on the Aseng Gas Monetisation Project, offshore Equatorial Guinea.The project involves a single-well tieback connecting Aseng field to the existing Alen platform…

Iberdrola Awards $4B Contracts for UK Subsea Power Link

Mar 30, 2026

Iberdrola has awarded contracts to Siemens Energy and Prysmian, worth more than $4 billion (€3.5 billion), for the development of the Eastern Green Link 4 subsea electricity interconnector between Scotland and England.Under the agreements, Siemens…

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