Subsea 7 News

Mooring and anchoring specialist Mooreast Holdings has granted an option to sell its leasehold property in Singapore for $23.3 million, aiming to boost offshore wind activities at new location.The company said it expects net proceeds of about $15 million after settling outstanding loans and transaction costs related to the 51 Shipyard Road property, with funds to be redeployed toward its newly acquired facility at 60 Shipyard Crescent in Singapore.The property sale remains subject to conditions including approval from Jurong Town Corporation and Mooreast shareholders…

Helix Energy Solutions and Hornbeck Offshore Services have agreed to combine in an all-stock transaction to create an integrated offshore services company.Under the agreement, Hornbeck shareholders will own about 55% of the combined company, while Helix shareholders will hold around 45%.The combined company will operate under the Hornbeck Offshore Services name and trade on the New York Stock Exchange under the ticker ‘HOS’.The companies said the combination will bring together fleets of specialty vessels and capabilities including subsea robotics and well intervention services…

Ocean services provider DeepOcean has secured a contract to support installation of inter-array cables at the TPC offshore wind farm phase 2 (TPC-II) off Taiwan.The scope includes installation of cables connecting turbines to offshore substations, as well as engineering and project management services.DeepOcean will work with Dong Fang Offshore and use the subsea vessel Orient Adventurer, which has been upgraded with new remotely operated vehicles, an under-deck carousel and a cable lay system.“We look forward to working together with Dong Fang Offshore on this significant project.

Offshore services provider Bourbon has expanded its fleet with 13 vessels valued at more than $180 million since the start of 2026, as it seeks to strengthen its position in offshore markets, the company said.Ten of the vessels are already under contract, reflecting demand for offshore support vessels (OSVs), Bourbon said.The expansion includes the acquisition of six diesel-electric vessels from the Minsheng Group, comprising five platform supply vessels (PSV) and one 80-ton bollard pull anchor handling tug supply vessel (AHTS)…

Mermaid Subsea Services (UK) has extended its contract for the subsea support vessel Island Valiant, reinforcing its position in the North Sea decommissioning market.The vessel has supported Mermaid’s operations in the region for the past three years, including well plug and abandonment (P&A) and inspection, repair and maintenance (IRM) campaigns.The new agreement commits the vessel to operations in the basin for a further 12 months as activity in the North Sea is expected to increase.Mermaid…

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 a 97-metre DP2 multipurpose support vessel and the largest in the company’s fleet.Equipped with a 150-tonne subsea active heave compensated crane, a 25-tonne secondary crane, a moonpool and accommodation for up to 100 personnel, the vessel is designed to support offshore operations including subsea construction…

Cellula Robotics has announced the appointment of Colleen Hahn as Vice President, Technology Transfer and Strategy, strengthening the company's senior leadership team as it continues to expand its presence in the United States and advance its global growth strategy.In her new role, Hahn will focus primarily on the United States market while supporting Cellula's wider global strategy through market intelligence, customer engagement, strategic outreach, and partnership development across the company's subsidiaries and partner network.Hahn brings experience in partnership development…

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.The company said the acquisition is aimed at enabling the delivery of integrated subsea solutions combining vessel operations, equipment and expertise.The vessel will support activities including telecom cable work…

Glamox, a global leader in lighting, has secured a contract to supply lighting for four Offshore Energy Support Vessels (OESVs) being built for Sea1 Offshore.Glamox will supply a total of 8,000 marine lights for the exteriors and interiors of four vessels that will be used to support offshore energy installations.OESVs are specialized vessels that deliver logistics, transport, installation, maintenance, and operational support to offshore energy infrastructure - including offshore wind farms…

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, focusing initially on projects in Japan and Southeast Asia.The companies said the collaboration will explore opportunities in areas including system design optimization and marketing strategies for offshore CO2 transport…

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, the vessel will provide accommodation services to support production activities on the Brazilian continental shelf.The gross contract value for the contract extension is approximately $56 million.The vessel will be on bareboat contract from Solstad Maritime to Solstad Offshore, which is the contract holder with Petrobras.

Antarctica is the only continent without a fiber-optic connection.The technology required to get one there is available, but the creation of such infrastructure raises geopolitical questions, including its potential military use, say researchers from Germany.The US National Science Foundation has plans to build a subsea data cable link from New Zealand or Australia to its McMurdo research base in Antarctica. There’s been no update on the project under the current administration…

Britain deployed military vessels to prevent any attacks on cables and pipelines by Russian submarines which spent more than a month in and around British waters earlier this year, its defence minister John Healey said on Thursday.Britain accused Russia of using the distraction of events in the Middle East to try to conduct the covert operation in the High North maritime region, home to key shipping routes and critical infrastructure such as undersea cables.Healey said British forces and allies including Norway tracked and deterred malign activity by the Russian vessels…

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, manufacturing, delivery, installation and commissioning of four cable carousel systems, including associated loading equipment.SCA said the systems are designed to support both offshore and onshore grid infrastructure, ensuring reliable transmission…

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 the earlier launch of its sister ship Fleeming Jenkin in October 2025, with both units set to become the largest cable-laying vessels of their kind.Both vessels, launched at CMHI Haimen shipyard in China, measure 215 meters in length and has a cable-carrying capacity of 28…

The future of shipbuilding and maritime competitiveness will be featured at the Maritime Risk Symposium 2026, hosted by the Institute for Homeland Security, Sam Houston State University. On June 2–3 at LyondellBasell Center for Petrochemical, Energy and Technology in Pasadena, Texas, leaders from industry and academia will examine the strategy, workforce, investment, and partnerships needed to advance America’s maritime comeback.A new era in American shipbuilding is emerging—and the U.S. Gulf Coast stands at its center.

ClassNK has granted Approval in Principle (AiP) for the design of a liquefied CO2 carrier intended to support a floating offshore carbon capture and storage (CCS) injection facility.The vessel is designed to serve a Socket SPAR unit, a floating injection system being considered for deployment in deepwater environments where subsea pipeline-based CO2 storage is not feasible.The certification confirms the feasibility of the carrier design from regulatory and safety perspectives…

Mark Offshore has agreed with Klaipėda University to operate the research vessel Mintis, expanding its fleet and strengthening its position in offshore renewables and subsea support services.Under the agreement, the Lithuanian university has appointed Mark Offshore as commercial and operational manager for the vessel’s activities within the renewables and energy sectors.The addition of Mintis is aimed at supporting offshore wind, marine survey and nearshore energy projects, as…

The International Marine Contractors Association (IMCA) has welcomed DEME Offshore Energy Managing Director Hugo Bouvy as its new President.He succeeded Saipem’s Luca Gentili at the end of his two-year term at a meeting of IMCA’s Board on 18 March.Bruno Pinho, Senior Vice President for Subsea Operations at TechnipFMC, becomes Vice President, and will replace Bouvy as President in two-years’ time.As the offshore marine industry navigates a period of change driven by technological innovation…

China is conducting a vast undersea mapping and monitoring operation across the Pacific, Indian and Arctic oceans, building detailed knowledge of marine conditions that naval experts say would be crucial for waging submarine warfare against the United States and its allies.In one example, the Dong Fang Hong 3, a research vessel operated by Ocean University of China, spent 2024 and 2025 sailing back and forth in the seas near Taiwan and the U.S. stronghold of Guam, and around strategic stretches of the Indian Ocean, ship-tracking data reviewed by Reuters shows.

China is conducting a vast undersea mapping and monitoring operation across the Pacific, Indian and Arctic oceans, building detailed knowledge of marine conditions that naval experts say would be crucial for waging submarine warfare against the United States and its allies.In one example, the Dong Fang Hong 3, a research vessel operated by Ocean University of China, spent 2024 and 2025 sailing back and forth in the seas near Taiwan and the U.S. stronghold of Guam, and around strategic stretches of the Indian Ocean, ship-tracking data reviewed by Reuters shows.

Cellula Robotics USA Inc. has announced its role in delivering a long-endurance Autonomous Underwater Vehicle (AUV) under a contract awarded by the Defence Innovation Unit (DIU) as part of the Combat Autonomous Maritime Platform (CAMP) initiative. Under the contract led by Metron Inc., Cellula Robotics USA Inc. will be responsible for delivery of a commercial off-the-shelf, fuel cell-powered Guardian AUV. The vehicle is designed for long endurance missions, with the ability to…

Norway’s IKM Gruppen has acquired Hendrik Veder Group, headquartered in Rotterdam.The combined entity will operate under the new name IKM Hendrik Veder.Hendrik Veder Group brings a distinguished 225-year legacy, making it one of the oldest maritime enterprises in the Netherlands. With 79 employees, the company has built a strong reputation for quality, reliability, and long-standing customer relationships. It remains a trusted provider of steel wire and synthetic rope solutions for lifting…