Service Operation Vessel
These vessels are used for construction, operation, and maintenance activities.
SEP (Self-Elevating Platform)
An SEP vessel (Self-Elevating Platform Vessel) is a specialized work vessel that provides a stable working platform by lowering its four legs onto the seabed. It is an essential vessel for offshore wind farm construction.
CTV (Crew Transfer Vessel)
Two CTVs, “PORTCAT Hibiki” and “JCAT Hibiki II,” are operated to safely and efficiently transport personnel responsible for the operation and maintenance of the offshore wind farm to the offshore wind turbines.
Operation speed: Approx. 26 knots (48 km/h)
