Van Oord, a global leader in offshore energy infrastructure, has ordered two state-of-the-art subsea rock installation (SRI) vessels to strengthen its market position and address the rising demand for offshore energy asset protection. Designed for methanol and biofuel operation, the vessels combine cutting-edge automation, sustainability, and cost efficiency, setting a new benchmark for the industry. The first vessel will enter service in 2028, followed by a second within a year
Subsea Rock Installation, pioneered by Van Oord since the 1970s, is vital for protecting and stabilising offshore energy assets. With a track record in efficient and innovative flexible fallpipe vessels, Van Oord is a market leader in seabed intervention.
The new vessels will be equipped with a substantial loading capacity of 35,000 tonnes, will be capable of handling large rock sizes, and feature a DP-2 dynamic positioning system. This advanced system will enable the vessels to maintain precise positioning despite challenging conditions such as waves, wind and currents. These features will make the vessels ideal for long-distance projects, as they will minimise round trips, reducing emissions and costs per installed rock volume.
‘Van Oord is at the forefront of the energy transition. Through innovative technologies and long-term investments, we actively contribute to greater energy security and energy independence for countries. Particularly in times when securing critical underwater infrastructure is a priority, this investment is important. These new vessels embody our commitment to innovation, safety, sustainability and efficiency, while supporting the growing demands of our clients and our own net-zero ambitions.’ — Maurits den Broeder, Managing Director Offshore Energy at Van Oord
The sustainable design of the vessels includes multi-fuel engines (biofuel and methanol), a DC-grid with large battery storage capacity, and an energy-efficient hull design and rock handling system. These technologies enable a reduction in CO₂ emissions, supporting Van Oord’s net-zero strategy.
Van Oord currently operates three Subsea Rock Installation vessels: Stornes, Nordnes and Bravenes. The new vessels will build on this proven platform, offering key upgrades to meet future offshore challenges. The vessels will be constructed by Yantai CIMC Raffles Offshore in China.
