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Built : Smith Dock Limited,
South Bank, Cleveland, U.K.
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Official Number :
704624
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Builder's Dock Number
:
1356 |
| Signal Letters : A7JR
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Port of Registry : Doha – State of Qatar |
Owners : QNNTC Limited, |
| P.O. Box : 153, Doha – Qatar
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Kee Laid: 3rd October 1984
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Delivered: 30th May 1986
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| FREEBOARD PARTICULARS |
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METRES |
TONNES |
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Freeboard |
Draught |
Displacement |
Dead Wt |
| Tropical Fresh Water |
0.786 |
6.797 |
5340 |
2094 |
| Tropical Salt Water |
0.906 |
6.677 |
5304 |
2094 |
| Fresh Water |
0.922 |
6.661 |
5192 |
1946 |
| Summer Salt Water |
1.042 |
6.541 |
5192 |
1946 |
| Winter Salt Water |
1.178 |
6.405 |
5045 |
1799 |
| Winter North Atlantic |
1.228 |
6.355 |
4991 |
1745 |
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| DIMENSIONS |
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| Length Extreme |
81.185 metres |
| Length between
Perpendiculars |
72.680 metres |
| Breadth Extreme |
17.785 metres |
| Breadth over fender lugs |
17.985 metres |
| Breadth over scrambling nets |
18.585 metres |
| Breadth Moulded |
17.760 metres |
| Depth Extreme ( Main Deck) |
7.583 metres |
| Depth Moulded (Main Deck) |
7.560 metres |
| Speed (Trial) |
16.402 Knots |
| Cargo Deck Area |
360 square metres |
| Deck Strength
(Static Load) |
15 t/m2 Aft. 10 t/m2 Fwd |
| Hull |
Double Skinned |
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| TONNAGE |
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| British |
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| Gross |
3098 |
| Net |
929 |
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| DECK MACHINERY |
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| All Deck Machinery is of ‘Robertson'
manufacture. |
| 2 x Mooring Winches Forward with 1800 metres of 45 mm wire and |
| high holding power anchors. |
| 2 x Mooring Winches fitted both on Decks 1800 metres of 45 mm |
| and
high holding power anchors. |
| 2 x 8 tonnes Capstan Aft. |
| 4 x 10 tonnes Tugger Winches |
| 2 x 10 tonnes Pennant Winches. |
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| DRAUGHT DEADWEIGHT ISPLACEMENT |
CLASS & REGULATIONS |
ACCOMODATION |
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| (m) (t) (t) |
Lloyds 100 Al Offshore Supply/ |
Single Berth Cabins 17 |
| 6541 1946 5192 |
Firefighting Ship 1, I.M.C., U.M.S., |
Double Berth Cabins 15 |
| 5400
0742 3988 |
D.P. (AA). |
Four Berth Cabins 09 |
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Vessel hull is strengthened to
Lloyd's |
Total Berths 83 |
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Ice
Class 2 British D.O.T. (Class VII) |
Hospital Berth 3 |
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for unrestricted
world wide service. |
All accomodation airconditioned |
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S.O.L.A.S 1974 with 1981 amendments. |
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I.M.O. guidelines on stability and |
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design of offshore vessels. |
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Diving systems built to L.R.S. rules |
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for submersibles and diving systems. |
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| MAIN ENGINES |
DECK LOADINGS |
PROPELLERS & SHAFTS |
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| 4 x ‘Stork Werkspoor' 9SW 280 Engines |
Main Deck from roller to Fr 21 : 15 t/m2 static loading; 20 t/m2
dynamic loading. |
2 x 3000 mm dia. ‘Stone Vickers' 4 |
| Developing 3,200 BHP each. Total
12,800 BHP. |
bladed C.P.P. in fixed kort nozzles. |
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Main Deck from Fr 21 to Fr 50 : 10 t/m2 static loading; 15 t/m2 dynamic loading. |
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| DECK MACHINERY |
BOW THRUSTER |
D.P SYSTEM |
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| All Deck Machinery is of ‘Robertson' manufacture. |
2 x 3000 mm dia. ‘Stone |
Kongsberg S DP 521 Fully redundant system with, Minimum power mode |
| 2 x Mooring Winches Forward with 1800
metres of 45 mm wire and high holding power anchors. |
Forward: Vickers' 4 bladed C.P.P. in fixed kort nozzles. |
| Power management function |
| 2 x Mooring Winches fitted both on Decks 1800 metres
of 45 mm and high holding power anchors. |
1 x 660 K.W. Tunnel Thruster
Electrically driven |
Dead Reckoning |
| Auto track facility |
| 1 x 560 K.W. White Gill Jet, |
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| 2 x 8 tonnes Capstan Aft. |
Aft: Electrically driven
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| 4 x 10 tonnes Tugger Winches |
1 x340 K.W. Tunnel Thruster, Electrically driven. |
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| 2 x 10 tonnes Pennant Winches |
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| DECK CRANE |
JOYSTICK CONTROLS |
OIL POLLUTION CONTROL |
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| The vessel is fitted with MTT hydraulic cranes as follow: |
Manual Joystick control is possible either from the console. |
Widespray type with 28 m3 storage tank. |
| 1 x 15 tonnes offshore cranes heave compensated to 150 m lift, height 320m, Outreach 15 m |
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STABILISATION |
AIR DIVE SYSTEM |
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| 1 x 5 tonne offshore rated cranes outreach 10 m. |
Interrring System |
Diving via built-in rescue zones port and starboard; a twin lock DDC is installed. |
| 1 x 60 tonne grove crane at 45 m reach |
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| NAVIGATION EQUIPMNT |
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| 2 Gyro Compasses |
Weather FAX |
| Auto-Pilot |
Doppler Log |
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Dual Channel Echo |
| Atlas |
Sounder to survey standards |
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| 1x10cm Radar |
Direction Finder |
| 1x3cm Radar |
Magnetic Compass |
| 3 x V.H.F Sets with Slave units |
Navtex Receiver |
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Telephone Exchange, |
| JRC GMDSS (A2) Station |
Electronic 45 way Command Talk Back System |
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| Inmarsat “M” |
Victor Bridge / Sat Control / Air Diver round Robin Intercomm |
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| MISCELLANEOUS |
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| Halon Fire Fighting System Steam Boiler 500 K.W. |
| Two deck supply panels
(air/hydraulic/electric) for dicing
orientated services. |
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| Standby Capability |
250 persons |
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1 Rescue craft 15 persons |
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| Lifesaving Appliances |
2 totally enclosed Escape Craft Liferafts |
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| A R.O.V. Control station/launch site and workshop is built into the vessel situated in the starboard side. The R.O.V. can be side launched or launched through the working moonpool. |
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| DIVING SYSTEMS |
FIRE FIGHTING |
CAPACITIES & DISCHARGE RATES |
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| 12 man Saturation Diving System rated to 300m comprising: |
One 3600 m3/hr. Pump driven from the main engine supply two monitors (provision made for 2 additional monitors) situated on a platform between the funnels. Water jets may be directed forward or aft. |
Potable Water: 549 m3 @ 200 m3/hr. (500 m3) |
| 2 double lock 6 – man decompression chambers |
Brine: 328 m3 @ 150 m3/hr |
| Gas Oil: 323 m3 @ 180 m3/hr. |
| 1 three man heave compensated diving bell |
All Discharge rates quoted against an 80 metre head. |
| 1 twelve man Hyperbaric Rescue Craft |
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| Gas Storage Capacity 6000 cubic metres approx. |
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Discharge lines are situated midships and aft. |
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| The system is capable of 24 hours split level saturation diving. |
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| Mixed Gas blender and Gas Recovery Unit installed. |
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| System operated through a 4 m2 aerated diving moonpool the vessel also has a 4 m x 3.25 m working moonpool. |
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