Multi-purpose Subsea Class

Multi-purpose Subsea Vessels

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.

  • Seabed Constructor

    Free Deck Area - 1300 m²

    Accommodation - 102 man

    Crane Capacity (AHC) - 250 t

    Deck Strength - 10 t/m²

    Class Notation - DNV-GL +1A1 Clean(Design) COMF(C-3, V-3) DK(+) DYNPOS(AUTR) E0 HELDK(S) Ice(C) NAUT(OSV(A)) SF

  • Seabed Stingray

    Free Deck Area - 1350 m²

    Accommodation - 110 man

    Crane Capacity (AHC) - 250 t

    Deck Strength - 10 t/m²

    Class Notation - DNV-GL +1A1 BIS Clean(Design) COMF(C-3, V-3) Crane DK(+) DYNPOS(AUTR) E0 HELDK(S, H) Ice(C) NAUT(AW) Recyclable SF SPS

  • Seabed Supporter

    Free Deck Area - 755 m²

    Accommodation - 93 man

    Crane Capacity (AHC) - 50 t

    Deck Strength - 5 t/m²

    Class Notation - DNV-GL +1A Clean(Design) COMF(C-3, V-3) DPS(2) E0 NAUT(NAV) [Research vessel]

  • Seabed Worker

    Free Deck Area - 630 m²

    Accommodation - 66 man

    Crane Capacity (AHC) - 50 t

    Deck Strength - 5 t/m²

    Class Notation - DNV-GL +1A1 Clean COMF(V-3) DK(+) DYNPOS(AUTR) E0 NAUT(OSV(A))