Western Isles

Western Isles

Western Isles is owned and operated by DANA Petroleum UK Ltd.

The FPSO was engineered, constructed and completed by COSCO Shipyard Group Co. in Qidong, China.

Western Isles has been in operation since November 2017.

Year Delivered


Hull Diameter


Storage capacity

400,000 bbls

Oil Production


Riser Slots


Key data

Class: DnVGL, Prod Notation 
Owner / operator: DANA Petroleum 
Field: Western Isles, UK Northern North Sea 
Contract status: In production since 2017 
POB capacity: 70 
Displacement at 15m draft: 64 400 mT 
Process deck area: 5 539 m2 
Main deck area: 4 776 m2
Mooring: 12 lines (anchor-chain-polyester-chain) 
Gas reinjection capacity: 32 mmscfd @140 bar 
Crude storage capacity: 400,000 bbls 
Export to shuttle tanker: 3,000 m3/hr