Vessel Details Operated by Swire Seabed, these versatile and modern Multi-Purpose Offshore Vessels are designed to perform a wide range of light construction, IMR and survey work scopes across the oil & gas and renewables sectors. Heavy duty Work Class ROVs are permanently integrated into the vessels and deployed from AHC A-frame or moonpool LARS systems. The WROVs (from Kystdesign and Schilling) are rated for 2,000 metres to 6,000 metres water depths. Company-owned modularised Observation class ROVs can also be fitted onboard. The vessels are suitable for conversion to Dive Support operations and have a track record of executing specialist ultra deepwater cargo recoveries at depths down to 4,700 metres.