Van Oord , based in Rotterdam, the Netherlands, has announced a  step to bolster its position in the Subsea Rock Installation market by commissioning new high-tech vessels. With a goal to meet the increasing demand for offshore energy infrastructure protection, these vessels are expected to operate on methanol and integrate cutting-edge technologies and automation, marking a competitive edge in cost-effectiveness. The first of these vessels is projected to be operational by 2028, followed by a second vessel within the subsequent year.
Subsea Rock Installation, a field that Van Oord has been pioneering since the 1970s, plays a crucial role in safeguarding and stabilizing offshore energy infrastructures. Known for their expertise in efficient and innovative flexible fallpipe vessels, Van Oord is recognized as a leader in seabed intervention.
The new vessels will feature a maximum loading capacity of 35,000 tonnes and will be integrated with a DP-2 dynamic positioning system, providing precise navigation even amid challenging environmental conditions such as rough seas and strong currents. This capability is particularly beneficial for long-distance projects, as it reduces the necessity for multiple trips, thereby lowering both emissions and costs.
According to Maurits den Broeder, Managing Director of Offshore Energy at Van Oord , these investments align with the company’s strategy for advancing in the energy transition, enhancing energy security and independence, and addressing the critical need for reliable underwater infrastructure. The vessels reflect Van Oord 's focus on innovation, safety, sustainability, and operational efficiency.
In line with sustainability goals, the vessels will incorporate environmentally friendly technological features such as engines capable of running on biofuel and methanol, a DC-grid system with significant battery storage, and an energy-efficient hull and rock handling design. This design promises a reduction in CO₂ emissions, aligning with Van Oord 's net-zero commitments.
Van Oord currently operates three other Subsea Rock Installation vessels: Stornes, Nordnes, and Bravenes. The two new vessels will be constructed by Yantai CIMC Raffles Offshore in China, based on the established platform of the current fleet, but with vital advancements to tackle future offshore challenges.

Source: https://www.vanoord.com/en/updates/van-oord-orders-next-generation-subsea-rock-installation-vessels