Construction vessel offshore support vessel Island Performer

A DP3 offshore construction vessel capable of performing RLWI and IMR services down to 3,000 m. A large intervention tower is placed over the main moon pool, and two deepsea work ROVs and an offshore crane are also installed. A multi-skidding system on the shelter deck can handle 100t skidding pallets. Classifications: DNV*1A1, SF, E0, DYNPOS-AUTRO, CleanDesign, NAUT-AW, COMF-V(1), COMF-C(3), Delivered on 8 July 2014. The vessel was customised to suit the scope of work in a five-year contract for FTO in the Gulf of Mexico, in which Riserless Light Well Intervention (RLWI) and Inspection/Maintenance/Repair (IMR) are the main tasks. A large intervention tower is placed over the 8-by-8-metre main moon pool. She is equipped with a 250-tonne AHC offshore crane with a below-deck winch and carries two ROVs, one to be launched through a dedicated moon pool and the other from the starboard side. However, the first assignment was to investigate the sea bottom for the RogFast mainland connection in Norway The vessel has large accommodation, storage and lifting capacities. She meets the highest standards for station keeping, redundancy and dynamic positioning (DYNPOS AUTRO, equivalent to DP3). Also, operability in DYNPOS AUTR (DP2) operational mode is maximised due to the 'Operation+' feature with a three-split configuration. This setup allows the vessel to retain system integrity and to continue operations uninterruptedly even after a substantial single system failure. A shelter deck with a multi-skidding system extends past the main moon pool and aft to the main crane. This increases the operational window for moon pool work and offers a shielded space for various equipment.