Our Fleet
Our Fleet

Accommodation Crane Vessels

OOS international has a fleet of advanced and high quality Semi-Submersible Accommodation & Crane/Construction vessels for the offshore oil industry.

Our vessels OOS Gretha and OOS Prometheus have a total accommodation capacity of 1118 POB and total lifting capacity of 4860 ton. In 2019 two newbuild SSCV’s, OOS Serooskerke and OOS Walcheren, are expected. These large, dynamically positioned green vessels, with a total accommodation capacity of 1500 POB and total lifting capacity of 8800 ton (capable of tandem lift 4400 ton each), provide subsea construction and support up to 3000 meters water depth.

Our vessels are built to meet the highest requirements for offshore operations.

 

SSCV OOS Gretha

gretha
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Details


DP3 Semi-Submersible Crane/Construction/Accommodation Vessel

General

Registry: Marshall Islands

Build: 2012 CIMC Raffles

Class: ABS A1

Principal Characteristics

Length: 138 m

Beam: 81 m

Height: 39 m (to main deck)

Accommodation: 618 beds

Cranes: Huisman 2x 1800 ton (tandem lift 3600 ton)

Generating power: 8 x 3860 kw

Thrusters: DPS3 6x 3.8 Mw fully Azimuth

Gangway: Telescopic Hydraulic 36.5 m (+/- 6 m ) length

Helideck: (1x) suitable for Westland EH101 or similar

Operation area: Gulf of Mexico, South East Asia, North Sea, African west coast, Australia, Brazilian waters

 

SSCV OOS Prometheus

prometheus11
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Details


Semi-Submersible Crane/Accommodation Vessel

General

Registry: Marshall Islands

Build: 2013 CIMC Raffles

Class: ABS A1

Principal Characteristics

Length: 118 m

Beam: 70 m

Height: 38 m (to main deck)

Accommodation: 500 beds

Crane: 1100 ton

Generating power: 4 x 1825 kw

Mooring: 12 point system

Gangway: Telescopic Hydraulic 36.5 m (+/- 6 m ) length

Helideck: (1x) suitable for Westland EH101 or similar

Operation area: Gulf of Mexico, South East Asia, North Sea, African west coast, Australia, Brazilian waters

 

 

SSCV OOS Serooskerke & OOS Walcheren


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Details


DP3 Semi-Submersible Crane/Construction/Accommodation Vessel

General

Registry: Marshall Islands

Build: Estimated delivery OOS Serooskerke Q1-2019 CMHI/OOS Walcheren Q4-2019 CMHI

Class: ABS A1

Principal Characteristics

Length: 137.75 m

Beam: 81 m

Height: 42.80 m (to main deck)

Accommodation: 750 beds

Cranes: Huisman 2x 2200 ton (tandem lift 4400 ton)

Engine power: STX 8L32/40 4000 kw

Mooring: (Optional) 8 point system

Gangway: Telescopic Hydraulic Gangway, 39 m (+/- 7,5 m) length

Helideck: (1x) suitable for Westland EH101 or similar

Operation area: Gulf of Mexico, South East Asia, North Sea, African west coast, Australia, Brazilian waters