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90 T Bollard Pull AHTS

DESIGNER 
Win Marine Engineering Services, Dubai

CLASSIFICATION
LR Class

FLAG STATE
SAUDI ARABIA

MAIN PARTICULARS

Length, overall                  :  67  m
Length, B.P                      :  59.267 m
Breadth, moulded              :  16.8  m
Depth, up to main deck     :  6.8  m
Max. Draft                        :  5.4  m

CAPACITIES

Fuel oil                    :  450 cu. m.
Fresh water             :  400 cu. m.
Water ballast           :  500 cu. m.
Lub Oil                    :  4 × 5 cu. m.

 

NAVIGATION & COMMUNICATION

Radars                     :  2 x X-band with ARPA,
Echo sounder            :  1 No.
Speed log                 :  2 x Doppler        
GPS                         :  1 no.
DGPS                       :  2 no.
Gyrocompass            :  3 no.
AIS                          :  1 no.                 
Magnetic compass    :  1 no.     
Anemometer             :  1 no.
Radio communication:  Complete equipment for
                                :  A1, A2, operational areas
                                :  2 x VHF units with DSC
                                :  1 x MF/HF SSB transceiver    
                                :  1 x Inmarsat-C

                                :  1 x EPIRB                                 
                                :  2 x SART                              
                                :  3 x Portable VHF

PUMPS

Drill / Ballast      : 2 ×100 cu. m./ hr @75 m head            
F O Cargo         : 2 ×100 cu. m./ hr @75 m head
F.O. transfer      : 10 cu. m./hr x 2 bar x 2 no.
F.O Purifier       :  1 x 2500 lit. / hr.
Oily water separator: 1 × 1 Cu.m / hr
Dirty Oil Pump       :  5 cu. m. / hr. @ 25 m head
F.W Pump             :  2 x 100 cu.m /hr@75 m head
Lube oil transfer pump: 1 x 5 m3/ hr @ 25 m head

Sewage : 1× 5 Cu.m /hr @ 45 m head

 

CLIENT:
Halul offshore services Co. W.L.L.
SPEED AND CONSUMPTION
Speed                     :  12.5 knots @ 85 % MCR
Autonomy               :  30 days

SAFETY RULES
“Code of Safety for Offshore Supply Vessel IMO”

MACHINERY
Main Engines          :  2 x 2720 kW
D G Sets                 :  4 x 400 kW,
Mud /Brine/ recovered oil: 550 cu.m
Dry bulk                        :  150 cu. m.
Sewage                         :  20 cu. m.
Dirty Oïl tank                 : 10 cu. m.

Starting air compressors: 2 x 38 m3 / hr @ 30 bar.
Air receivers                  : 2 x 750 litres @ 30 bar
Working air compressors: 1 x 300 m3 / hr @ 8 bar

DECK MACHINERY

Ship’s anchor       : 2 tonnes HHP Anchors.
   : 500 m total x 38 mm dia U2  
     Stud Link

Windlass              : 1 x electric hydraulic windlass  
                              with 2 drums.

Capstans             :  2 x electro hydraulic capstans
                              With 5 T @ 15 m3 / min.

ACCOMMODATION

Fully air conditioned, heat and sound insulated Accommodation for up to 50 persons with separate Mess room, Recreation room, Hospital, Ship’s office, Client’s office, Laundry, Galley and Provision stores.

WORKSHOPS

E/R workshop - Lathe, Grinder, Drilling Machine, Cutting Torches, Welding Machine, Work Bench with vice, Tools and cabinets for tools, etc.

 
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