Delivering a 5,400-Tonne Cable Turntable for Offshore Wind

THREE60 Energy supplied Jan De Nul with a 5,400-tonne capacity cable turntable for the multipurpose vessel Willem de Vlamingh, providing the specialist cable handling capability required to support offshore wind installation.

THREE60 Energy supplied Jan De Nul with a 5,400-tonne capacity cable turntable for the multipurpose vessel Willem de Vlamingh, providing the specialist cable handling capability required to support offshore wind installation.

The system combined high-capacity cable storage with the equipment required to manage controlled loading and deployment offshore.

Challenge

The project required a large-capacity turntable capable of storing and handling cable while supporting efficient loading and deployment from the vessel.

The solution needed to integrate the turntable with the wider cable handling equipment required for controlled installation operations.

Solution

THREE60 designed and supplied the 5,400-tonne capacity turntable alongside a modular loading tower assembly comprising a loading arm, inboard chute, tensioner and control cabin.

To support smooth and controlled cable handling, the system incorporated an integral five-tonne tensioner and a 10-tonne deck tensioner, creating an integrated solution for cable storage, loading and deployment.

Result

The completed system provided Jan De Nul with an integrated, high-capacity cable handling solution for offshore wind installation.

With 5,400 tonnes of storage capacity and dedicated loading and tensioning equipment, the system brought together the functionality required to support controlled cable handling and deployment from the Willem de Vlamingh.