World Sapphire.jpg
World Sapphire & linn.jpg

world sapphire

Type of vessel Platform Supply Vessel
IMO 9664445
Flag Norwegian
Year built 2013
Length 80.03 m
Length b.p.p. 74.75 m
Beam mld. 16.20 m
Depth mld. 7.50 m
Draught (summer) 6.15 m
DWT (summer) 3500 t
GT 3832 GT
NT 1516 NT
Cargo deck area 728 m2
Deck load (@ 1m above deck) 1520 t
Main engines Diesel-Electic, 690 V, 60 Hz
Propulsion power 2*1500 ekW
Propellers 2*2300 mm, FPP, Azimuth in nozzle
Bow thrusters 2*735 ekW, 1740 mm. FPP
Main generator sets

2*CAT 3512C, each 1380 ekW at 1800 rpm

2*CAT C32, each 944 ekW at 1800 rpm

Emergency/harbour generator set 1*CAT C-90, 238 ekW at 1800 rpm
Waste heat recovery On HT cooling water system of each main generator
Exhaust gas cleaning Selective Catalytic Reduction systems on all main generator engines for effective NOx reduction
Ballast water Ballast water treatment system
Speed @ 5.0 m draught: 13.7 kn
Deck Lay-Out:  
Anchor mooring winch 1*electirc-hydraulic, each with warping head and mooring rope drum
Capstans 2*each 5 t pull
Deck crane 1*1.5 t @ 16 m (harbour)
Tugger winch 2*each 10 t pull
Tank Capacities:  
Ballast/drill water 1460 m3
Anti-roll tanks 219 m3
Fuel oil (service) 454 m3
Potable water 817 m3
Fuel oil/base oil 869/843 m3
Liquid mud/brine 869 m3
Dry bulk 259 m3
Recovery oil 1503 m3
Cargo Handling System:  
Fuel oil/base oil pumps 2*150 m3/hr @ 90 m head
Fresh water pumps 2*150 m3/hr @ 90 m head
Drill water pumps 2*150 m3/hr @ 90 m head
Liquid mud/brine pumps 2*75 m3/hr @ 85 m head
Dry bulk compressor 2*75 t/hr @ 80 m head
Fire fighting (optional) 2400 m3/hr + water spray system