Island Intervention, an SX121 design for subsea work.

Island Intervention

An Offshore Construction and Well Intervention Vessel of the ULSTEIN SX121 design. The 25-metre wide and 120-metre long vessel can accommodate 100 persons. The vessel is fitted with a tower for module handling, moonpool, ROV hangar, offshore crane, helipad, and a diesel-electric propulsion system.

Owned By
Island Offshore
Built By
Ulstein Verft AS
Year
2011
Yard Number
287
IMO Number
9460095

Primary Specifications

Length
120.2 m
Beam
25 m
Dead weight
9100 tonnes
Draught
8 m
Speed
15 kn
Accomodation
100 people
Deck area
1380 sqm

Additional Data

Fuel oil (MDO)
2212
Technical fresh water
3150
Ballast water
6845
Liquid mud/Brine (4 tanks, 2,8 t/m3)
509
Methanol (4 tanks)
199
Potable fresh water
990
Note: Specifications may have changed since the original completion date.
Classifications: DnV1A1, SF, E0, NAUT-OSV(A), DYNPOS-AUTRO, LFLFuelled, CleanDesign, OPP-F, CRANE, COMF-V(3), COMF-C(3), HELDK, DK(+), HL(2,8)

Ship history

The vessel was completed on time from ULSTEIN in the fourth quarter of 2010. The vessel was originally contracted by the shipping company Marine Subsea, which could not to take delivery of her after completion. The name painted on the side of the vessel was 'Karianne', but a naming ceremony was never held. On 20 May 2011, Ulstein Verft sold the vessel to Island Offshore, and the name became 'Island Intervention'.

Milestones

2016: Still active - IMO 9460095