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Name of vessel
Ailsa Craig I

Previous Name
Ruby III, Orpheus Asia


IMO No. / Call Sign
8907319 / 3EMW8

IHI Kure, Japan

Year of Delivery
30 Dec 1990, 2011 Converted to FSO at CSSC Dockyard, Guangzhou,China

Hull No.

Floating Storage and Offloading Unit, Single Hull

Classification / Notation
Russian Maritime Register of Shipping / KM * FSO

318,000 MT

Length Over All (LOA)
343.40 m

Length Between Particulars (LBP)
322.20 m

Breadth (Moulded)
58.00 m

Depth (Moulded)
28.55 m

Draft (Summer)
22.02 m on full deadweight

36,672 MT

150,704 T / 150,204T


Cargo Capacity
Total Cargo Capacity : 2,570,201 bbl in two totally segregated grades.
1st Grade Capacity : 1,685,066 bbl + Slop Tanks 87,416 bbl
1 Reception Tank, 9 Storage Tanks + 2 Slop Tanks
2nd Grade Capacity: 730,803 bbl + Slop Tanks 66,916 bbl
1 Reception Tank, 4 Storage Tanks + 2 Slop Tanks
Gas Oil Storage Capacity : 14,264 cm3
F. W. Storage Capacity : 2,758 cm3

Mooring System
Permanent 14 points spread mooring system equipped with anti-piracy cobra protective plate

Export Mooring System
Tandem export tanker mooring arrangement serviced by a pair of self releasable chain stoppers with load cell and fully computerized readout, alarm and data logger system at CCR

Loading System
Fully equipped import platform amidships starboard side with 12" riser connection and E.S.D. system, deluge system, pig receiving system

Discharge System
Stern export platform with 16" hose connected to floating export line with E.S.D. system, deluge system and machinery shut down system

Full Offshore standards as per CAP437 for S92 (12T) serviced by main and independent FOAM System, night landing lights, air band radio

Designed to accommodate totally 72 persons crew, visitors and customer suite

Fire Extinguishing System
Fully equipped with FWD and AFT independent FOAM & fire pumps Fixed FOAM fire extinguishing system for Engine and Pump rooms