Siem Offshore News


Steerprop Launches Largest Retractable Thruster

May 28, 2025

Finland's Steerprop expanded its range of retractable thrusters with its biggest unit to date. Designed for offshore vessels and workboats that need high-performance station-keeping or thrust boost capabilities, the SP 45 R will be introduced on several offshore…

DEME Acquires 50% Stake in BAUER Offshore Technologies

May 15, 2025

DEME Offshore Holding, a wholly owned subsidiary of DEME Group, has acquired a 50% stake in BAUER Offshore Technologies, a BAUER Group company.BAUER Offshore Technologies specializes in drilling services for the installation of foundations for offshore wind farms…

EMGS Diversifies Business with Siem Day Subsea Construction Vessel Buy

May 07, 2025

Norwegian geophysical services company Electromagnetic Geoservices (EMGS) has established a new business platform within the offshore subsea construction market, having entered into a set of agreements for the acquisition of Siem Day offshore subsea construction vessel (OSCV)…

Strategic Marine Delivers Another Fast Crew Boat to Truth Marine Services

Apr 21, 2025

Singaporean aluminum boat builder Strategic Marine has delivered another fast crew boat (FCB) to Truth Maritime Services (TMS) in Thailand.Following the successful handover of the first two Gen 4 FCBs, TMS RANOD and TMS RAMAN, in 2024, these…

Sea1 Offshore Sells 2014-Built Offshore Construction Vessel

Apr 14, 2025

Sea1 Offshore, formerly Siem Offshore, has signed an agreement to sell the 2014-built offshore construction vessel (OSCV) Sea1 Spearfish to an independent third party.The sale is done on market terms and will result in a gain of approximately $40 million for Sea1 Offshore…

WindPort, Port Esbjerg Team Up for Norwegian Offshore Wind

Apr 08, 2025

One of the world’s largest base ports for offshore wind activities Port of Esbjerg and Norwegian port operator WindPort have entered into a strategic partnership to accelerate offshore wind development in Norway.The partnership focuses on joint…

NYK Group’s N-O-G Buys its First SOV From Edda Wind

Mar 27, 2025

Northern Offshore Group (N-O-G), an NYK Group company, has purchased Mistral Enabler service operation vessel (SOV) from Edda Wind.The 81-meter-long Mistral Enabler SOV, with an onboard capacity for 60 people, will be renamed Northern Ocean…

Sea1 Offshore Orders Two More Offshore Energy Support Vessels

Mar 25, 2025

Sea1 Offshore, formerly Siem Offshore, has ordered two more offshore energy support vessels from Cosco Shipping.The vessels are based on a similar design as the first two vessels Sea1 Offshore ordered from the same shipyard in November 2024…

Italian and Norwegian Associations Deepen Offshore Wind Ties

Mar 06, 2025

Norway’s offshore wind association Norwegian Offshore Wind has signed a memorandum of understanding (MoU) with ANEV, the Italian National Wind Association to increase offshore wind cooperation.The signing of the MoU sets a framework for extensive…

Subsea7 Marks 53% Profit Rise Ahead of Planned Saipem Merger

Feb 27, 2025

Oslo-listed energy service group Subsea 7, which plans to merge with Italian rival Saipem, said on Thursday its core profit rose 53% last year, in line with its previous guidance.Subsea 7 and Saipem announced on Sunday a plan to create a leading…

Italy’s Saipem and Norway’s Subsea7 Merger to Create Energy Services Giant

Feb 24, 2025

Energy services firms Saipem and Subsea7 have reached an agreement on the key terms for possible merger of the two companies under one unit to be named Saipem7, whose combined backlog would be over $45 billion.Saipem and Subsea7 shareholders…

Aurora Offshore Welcomes First of Three Sea1 High-End Subsea Vessels

Jan 30, 2025

Norwegian vessel management and operations services provider Aurora Offshore, pat of Borealis Group, has welcomed the first of three high-end subsea vessels to the fleet as part of vessels transfer agreed with Sea1 Offshore.The transferred ship…

Oceaneering Orders 100 Exail's Octans 9 Systems to Bolster Offshore Ops

Jan 27, 2025

U.S.-based subsea services and technology firm Oceaneering has placed an initial order for a minimum of 100 units of Exail’s new Octans 9 Attitude Heading Referencing Systems (AHRS), as it aims to enhance capabilities for offshore survey and positioning projects…

JDR Secures Cabling Work at Coastal Virginia Offshore Wind Project

Dec 03, 2024

JDR Cable Systems (JDR), the global subsea cable and umbilical supplier and service provider, has secured a significant contract by DEME Offshore to support Dominion Energy's Coastal Virginia Offshore Wind (CVOW) project.JDR's comprehensive…

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