Construction Vessel News

The Spanish shipyard C.N.P. FREIRE, S.A. (Freire Shipyard) held the launch ceremony of the diving support vessel, hull number 739, built for the Armada Logistics Support Command: A22 Proserpina in Vigo. Delivery is scheduled for later this year.The ceremony was presided over by the shipyard's General Managers, Marcos and Guillermo Freire, accompanied by the Chief of Staff of the Armada (AJEMA), His Excellency Antonio Piñeiro Sánchez. Also in attendance were civil and military authorities.

NYK has jointly implemented a crew transfer vessel (CTV) newbuilding project that applies 3D technology as a core platform throughout the design and construction process.This project is being carried out in collaboration with Kosaba Shipbuilding Co., Ltd. and Smert Design Co., Ltd.CTVs transporting crews to offshore wind farms must meet high standards of safety, operability, and maintenance and inspection efficiency. Consequently, the design and construction phases now demand…

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.

Van Oord has installed three monopile foundations using GBM Works' jetting solution in combination with CAPE’s vibro lifting tool for the first time at commercial scale, a milestone in silent offshore installation.Designed to reduce underwater noise and minimise impact on marine life, the method was deployed at Ecowende's Hollandse Kust West wind farm using Van Oord's new offshore wind installation vessel Boreas.GBM Works' VibroJet® technology combines vibrations with controlled water jets inside the monopile to fluidise the soil and reduce resistance.

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…

Cadeler has raised approximately $203 million (€175 million) through a private placement to fund planned investments in new offshore wind installation vessels and potential asset acquisitions.The offshore wind contractor said the proceeds will support initial capital commitments for two proposed T-class wind foundation installation vessel newbuilds, as well as the potential acquisition and conversion of a scour protection vessel.According to Cadeler, the private placement was…

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…

Shipbuilder Damen and Windcat, part of maritime group CMB.TECH, have launched the Windcat Amsterdam, marking the arrival of the first Elevation series commissioning service operation vessel (CSOV) in European waters.The vessel was developed jointly by the two companies and constructed at Damen’s Ha Long Shipyard in Vietnam. It is designed to support construction, commissioning and maintenance activities across offshore energy projects.Windcat Amsterdam can accommodate up to 120 personnel and will serve as a floating base for offshore operations…

The United States and French energy major TotalEnergies said on Monday they would redirect nearly $1 billion from offshore wind leases to U.S. oil and natural gas production.The agreement marks a new strategy in the Trump administration's wide-ranging effort to stymie development of U.S. offshore wind projects, which President Donald Trump has said he finds ugly, costly and inefficient.His administration has moved to increase domestic fossil fuel production and scrap policies…

Next Geosolutions has finalized financing to support the acquisition of a new offshore vessel, strengthening its fleet and subsea service capabilities as demand grows in the offshore energy sector.The Italy-based marine geosciences and offshore construction support specialist said it has secured backing from Intesa Sanpaolo and Cassa Depositi e Prestiti (CDP) for the purchase of the vessel Siem Day, which will be renamed NG Supporter. The total investment is valued at approximately $112 million.The two financial institutions are providing 70% of the funding, with a 10-year repayment term.

Revolution Wind, a 50/50 joint venture between Global Infrastructure Partners’ Skyborn Renewables and Ørsted, started delivering power to New England's electric grid on March 14.Revolution Wind, a 704MW offshore wind energy project, is expected to supply enough electricity to power more than 350,000 homes and businesses. The project will deliver power under fixed-price, 20-year agreements with energy utilities in Rhode Island and Connecticut.At a time of rising electricity demand…

The outlook for the offshore support vessel (OSV) business has brightened considerably since the dark days of the previous decade and is possibly in a “Goldilocks moment” — not too weak and not too strong. While strengthening, it has not yet reached the point of significant new vessel ordering. Paradoxically, across maritime markets, observers are often concerned when exuberance gets out of hand. For now, newbuild activity remains limited.On the Q3 2025 earnings call for listed company Tidewater (NYSE: TDW)…

Maersk Offshore Wind has officially christened its new Seatrium-built wind turbine installation vessel (WTIV) Maersk Viridis, marking the entry of the first vessel in the company’s new offshore wind installation fleet.The naming ceremony was held on board the vessel, where its godmother, Charlotte Nørkjær Larsen, formally named the ship by smashing a bottle of champagne against the main crane pedestal.Delivered by Seatrium, the 40,000-tonne vessel was recently delivered following sea trials and final readiness evaluations.

Bernhard Schulte Offshore (BSO) has taken delivery of a new commissioning service operation vessel (CSOV). The Windea Carnot, which was built at Ulstein Verft in Norway on behalf of an institutional investor, was handed over to its new owner, BSO, following completion.The Windea Carnot is the third of three sister ships built at Ulstein that BSO has integrated into its modern offshore fleet since the middle of last year. BSO now operates six specialized vessels serving the global offshore energy industry.“The offshore market offers promising prospects.

Major industry announcements and new product launches continued to drive significant visitor numbers and plentiful business activity as Oceanology International 2026 (Oi26) surpassed expectations on the second day at Excel London.Among the companies taking center stage, expanding platform OceanSight used Oi to unveil its new collection of ocean technology brands built to advance marine sensing and subsea intelligence, celebrating an exciting new chapter focused on accelerating innovation and strategic growth.OceanSight…

The economic risks of the world’s heavy dependence on oil and gas have been laid bare twice in four years - first with Russia’s invasion of Ukraine and now with the U.S.-Israeli war on Iran - undermining U.S. President Donald Trump’s flagship push to double down on fossil fuels.The dramatic supply disruptions and price spikes unleashed by the latest Middle East conflict are likely to harden the resolve of many governments to accelerate the drive for greater energy self‑sufficiency…

Jan De Nul has selected Ulstein Design & Solutions to provide the vessel design for a new subsea trenching vessel that will be added to the company’s offshore fleet.The vessel, scheduled for delivery in 2028, will be based on a proven subsea vessel platform adapted to support large-scale trenching operations.Subsea trenching involves creating protective channels on the seabed to bury pipelines, power cables and telecommunications lines.The vessel design will feature a modular configuration allowing it to support activities across several offshore sectors…

N-Sea Group has entered into a long-term charter agreement with Rederij Groen for the newbuild offshore support vessel Dominus, which is being constructed by PASSER at Shipyard De Hoop in Tolkamer, the Netherlands.Construction of the vessel is underway following a keel-laying ceremony held in the final week of February. Delivery of the vessel is scheduled for April 2027.The vessel will measure about 69.85 meters in length with a beam of 15.77 meters and a draught of 4.5 meters.

Mitsui O.S.K. Lines (MOL) has agreed to jointly own two commissioning service operation vessels (CSOVs) with Cyprus-based shipping company Schoeller Holdings, marking the Japanese company’s first entry into the European offshore wind support vessel market.The vessels are scheduled for delivery in 2027. MOL has also decided to invest in Germany-based offshore vessel developer and operator Deutsche Offshore Schifffahrt (DOS), which will operate the ships.The move expands MOL’s offshore wind vessel business beyond Asia…

Deutsche Offshore Schifffahrt (DO) has started construction of a new fleet of construction commissioning service operation vessels (C-CSOVs), with the first steel cut for the lead vessel DO Joule at CSSC Huangpu Wenchong Shipyard in Guangzhou, China.The vessel is the first in a series of four ships ordered by Schoeller Holdings, with all vessels to be built to identical specifications.Columbia Shipmanagement will provide technical management of the vessels, while DO will act as developer…

Seadrill Limited, an offshore drilling contractor, Kongsberg Maritime AS, a global technology leader, and Hanwha Drilling, a provider of offshore drilling services, announced a strategic alliance to develop the next generation of remote Dynamic Positioning (DP) technology in offshore drilling.This collaboration represents a shared commitment to defining a global operating model for the future of DP operations for the industry. The initiative will develop the technical and regulatory…

Strategic Marine has delivered the first two Supa Swath crew transfer vessels (CTVs) to Mainprize Offshore, marking the initial handover under a multi-vessel contract signed at in June 2024.The deliveries represent the first two vessels in a program covering six Supa Swath vessels, with options for a further six units. The contract supports Mainprize Offshore’s fleet expansion for offshore renewables operations across Europe.The program follows an earlier collaboration in 2024…

Japanese shipping major NYK Line has completed the basic design of a new long-distance subsea cable-laying vessel intended to support the development of Japan’s future high-voltage direct current (HVDC) transmission network, marking a key milestone in a national effort to strengthen offshore renewable energy infrastructure.The vessel’s design recently received General Design Approval (GDA) from classification society ClassNK, confirming that the concept meets relevant international…