Offshore service provider Windcat has introduced its first Commissioning Service Operation Vessel (CSOV) in Europe, marking the debut of its new “Elevation” series. The “Windcat Amsterdam”, developed in cooperation between the partners and built at the Ha Long shipyard in Vietnam, is designed to support offshore energy projects during construction, commissioning and maintenance.
The vessel will serve as a floating base for personnel and equipment, enabling safe and efficient access to offshore facilities. It is designed to operate at sea for up to 30 days.
Up to 120 people can be accommodated on board. Facilities include single and double cabins, a fitness area, lounges as well as catering and housekeeping services. The interior was developed together with specialists to maximise comfort for offshore personnel.
“The launch of our first CSOV in Europe is a special moment for Windcat and all partners involved. The ‘Windcat Amsterdam’ sets a new benchmark in our fleet and in the industry and underlines our commitment to supporting Europe’s energy transition with reliable and future-proof vessels,” says Willem van der Wel, Managing Director of Windcat.
Technically, the vessel, which sails under the Belgian flag, features an integrated energy system with battery-hybrid propulsion. Four 360° rotating thrusters enable precise manoeuvring and efficient operation. According to the companies, the technologies used can reduce CO₂ emissions by around 30%.
Operational experience gained from Windcat’s hydrogen-powered Crew Transfer Vessels (CTVs) will also be incorporated into the CSOV series. A dual-fuel hydrogen engine is planned to allow the auxiliary power unit to operate on hydrogen in the future. The genset, storage and supply system are already being prepared for integration on board once final approvals have been obtained.
The “Windcat Amsterdam” is equipped with a 3D motion-compensated gangway system for personnel transfer, enabling safe transitions between vessel and offshore installations even in challenging sea conditions. In addition, a 10-t 3D motion-compensated crane allows the handling of heavier loads in rougher weather, helping to reduce weather-related operational delays.
According to Windcat, the company currently operates more than 55 crew transfer vessels (CTVs) and one CSOV, with a further six CTVs, five CSOVs and the first MP-ASV under construction. Windcat is part of CMB.Tech, a maritime group with around 250 vessels across segments including bulk, tank, offshore and port logistics.
















