2 units of 70.16 m 3500HP Maintenance/Support vessels

70 M Maintenance / Support Vessel
 
SHIP PARTICULARS
 
Length Overall:
 70.16m
 
Length B.P:
 63.57m
 
Beam Moulded:
 19.52m
 
Depth Moulded:
 4.88m
 
Draft Designed:
 3.00m
 
Class Notation:
 ABS + A1 E “OFFSHORE SUPPORT VESSEL, + AMS
 
Condition:
 Complete on Feb’2011
 
 Complete on Jun’2011
 
Deadweight::
 1500 t
 
Speed:
 12.0 knots
 
Accommodation
 
4 x 1-man cabin:
 4 men
 
3 x 2-men cabin:
 6 men
 
35 x 4-men cabin:
 140 men
 
Total:
 150 men
 
10 x hospital:
 10 men
 
Chiller:
 25M³
 
Freeer:
 25M³
 
Provision store:
 15 days
 
Discharge Rates
 
Fresh Water:
 100m³/hr @ 75m head
 
Fuel Oil:
 100m³/hr @ 75m head
 
Ballast Water:
 60m³/hr @ 50m head
 
Engines
 
Main Engine:
 2 x 1750BHP/1600RPM, Caterpillar 3512B
 
Bow thruster:
 1 x tunnel transverse type of approx. 8 t thrust
 
Propeller:
 2 x fixed pitch (FPP) type with stern nozzles
 
Main Generator:
 2 x 450kW, Caterpillar C18 rated, 415V3PH/50Hz
 
Emergency generator:
 1 x diesel driven of 80kW
 
Cargo Capacity
 
Clear deck area:
 500m²
 
Deck loading:
 7 t/m²
 
Fuel oil:
 575m³
 
Fresh water:
 565m³
 
Drill water:
 650m³
 
Supply & Drainage Plant
 
Freshwater maker:
 2 x reverse osmosis type of 15 t/day.
 
Sewage treatment plant:
 For 150 persons.
 
Oily bilge water separator:
 1 x 1.0m³/hr with oil content less than 15 ppm.
 
Hot water calorifier:
 2 x 80kW of 1000 Ltrs.
 
F.W. hyrdrophone plant:
 1 x 10m³/hr @ 35m head
 
S.W. hyrdrophone plant:
 1 x 10m³/hr @ 35m head
 
Deck/AHL Equipment
 
Windless:
 1 x electro hydraulic type of 12 t @ 12M/min for 40mm dia. Chain with 2 cable lifter and 2 warping drums.
 
Capstan:
 2 x electro hydraulic type of 10 t @ 15M/min.
 
Tugger winch:
 2 x electro hydraulic type of 10 t @ 15M/min.
 
Anchor:
 2 x stockless bow high-hold-type, stowed in anchor-pocket, each of 1575kgs.
 
Fairlead:
 4 x off universal type.
 
Articulated gangway:
 1 x aluminium type of 10000mm long x 700mm wide.
 
Deck cargo crane:
 1 x less than 25 t @ 10M outreach.
 
Mooring anchor:
 4 x 3.5 t or 4 t Delta Flipper type.
 
Mooring winches:
 4 x electro hydraulic skid mounted single drum type of 30 t @ 10M/min.

Drum pull: 6 t @ 30M/min (1st line).

Brake holding: 80 t.

Spooling capacity: 1000M x dia 38MM.
 
Internal Fire Fighting System
 
Emergency Fire Pump:
 35M³/hr @ 4.5 bar.
 
“Total flooding” CO² system:
 Provided in engine room.
 
Fire/smoke detection and alarm system:
 Provided in accommodation, egine room and service spaces.
 
Firemain:
 1
 
Fire hydrants:
 12
 
Fireman outfit extinguishers:
 Shipset
 
Fire blanket:
 2
 
Fire Axe:
 1
 
Life Saving Equipment
 
12 x 25 men life rafts.
2 x 75 men life boat c/w davit per SOLAS.
12 sets Life buoy.
188 sets lifejackets.
8 sets EEBD.
1 set First aid kit.
SOLAS standard of Immersion suit.
4 sets Air breathing apparatus.
 
Navigation Equipment
 
1 set magnetic compass.
2 sets X-band radar range 64NM.
1 set Autopilot & steering gear.
1 set Gyro compass.
1 set GPS plotter.
1 set Echo sounder.
1 set weather facsimile receiver.
1 set Doppler speed log.
1 set Automatic identification system (AIS.)
1 set Ship security alert system (SSAS).
1 set MF/HF transceiver (GMDSS).
1 set Satellite EPIRB (GMDSS).
3 sets 2-way portable VHF radios (GMDSS).
2 sets SART (GMDSS).
1 set Navtex Receiver (GMDSS).