VARD launches hybrid cable lay & construction vessel for Japanese offshore wind

Norwegian shipbuilder VARD has officially launched a state-of-the-art hybrid power cable lay and construction vessel for Japan’s Toyo Construction at its Romanian shipyard. This significant milestone follows the keel laying ceremony held in September 2024 and marks a pivotal moment in the vessel’s development. The new ship is designed to excel in both shallow and deep waters, catering to the growing demand for floating offshore wind power generation and DC power transmission projects.

Key Features and Construction Details

The vessel, designated as NB 980, showcases an optimal hull design tailored for the unique environmental and construction conditions found in Japan. This innovative design allows for versatile operations in various water depths, enhancing its utility for renewable energy projects. The aft section of the vessel was transported from Braila to Tulcea, Romania, where it was integrated with the forward hull components. Notably, this project marks VARD’s first experience constructing a vessel across two different hull yards, highlighting the company’s commitment to innovation and efficiency.

LR to class Vard built methanol-ready Commissioning Service Operations Vessels

VARD is collaborating with several partners to equip the vessel with advanced technology. Vard Electro is providing SeaQ equipment and solutions, while Vard Interiors is responsible for modern interior designs and a green HVAC R system. Additionally, Huisman is supplying a full electric 250mt hybrid boom subsea crane and a 100mt knuckle boom crane, ensuring the vessel is equipped for a wide range of operations.

This self-propelled cable-laying vessel will feature five main generators and two batteries, enabling it to carry a substantial load of up to 9,000 tons. With a maximum transit speed of 13 knots, the vessel will accommodate 90 crew members in single cabins, ensuring comfort during operations. The completion of this cutting-edge vessel is anticipated by the second quarter of 2026, marking a significant advancement in the maritime construction sector.