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  Offshore Supply Vessels Specifications  
     
 

Sagar Shri
150 Ton Anchor Handling Tug Supply Vessel (AHTS)
GENERAL

The vessel is an Anchor Handling Tug Supply Vessel,designed with emphasis on high efficiency, safety and economy.

Classification
ABS +A1 Class I (FiFi-1) + DPS-2.

Certificates:

World-wide
Loadline Conv.,SOLAS, MARPOL
IMGD Code for Offshore support vessel

Speed and Bollard Pull

Speed
Bollard Pull
15.50 knots
150 tones

Main dimensions

Gross tonnage
LOA
LPP
Breadth
Depth 1st deck

Approx. 2600 GT
74.00 m
65.00 m
17.20 m
7.00 m

 

Capacities

Fuel oil cargo total
Fuel oil ship service
Fresh water
Ballast water/ drill water incl chain lock
Dry bulk
Multi cargo for Liquid mud and brine
Deck area
Max deck load 1 m above deck
Deadweight at T=6.2 m

750 m3
550 m3
600 m3
950 m3

250 m3
550 m3

500m2
1100 tones
2550 tones

EQUIPMENT FOR CREW

Lifesaving equipment

One rescue MOB boat, single point davit
Life-saving appliances according to SOLAS

Accommodation

Totally 30 persons:
6 x 1 man cabins
8 x 2 men cabins
2 x 4 men cabins
All cabins with separate bathrooms. One mess,
one dayroom two offices Hospital

Ventilation/A-C for accommodation

A high pressure, dual pipe ventilation system with constant heating and air conditioning throughout the accommodation

Sanitary system

Vacuum based sanitary system

SHIP EQUIPMENT

DP system:
One fully automatic DP/tracking system
According to DP-class I requirements

Towing / anchor handling winch:
Double drum waterfall type AHT/TOW winch;
- 2 x 2500m of 76mm wire rope
- 330t line pull @ 0-10 m/min speed
- 420t brake

Two tugger winches 15 tonnes, wire capacity 375m.
Two wire storage reels 2200 m wire dia. 76 mm 10 t pull
Two sets hydraulic towing pin units
Two anchor handling tongs 450 tonnes

EQUIPMENT FOR CARGO

Deck cranes
One deck crane
One AHTS crane
Liq. cargo discharge pumps
Fuel oil/oro
Base oil
Fresh water
Ballast-/drillwater and fire wash
Liquid mud
Brine

5.5 t at 16m arm
2.5 t at 17m arm

2 x 300 m3/h
1 x 220 m3/h
2 x 225 m3/h
1 x 200 m3/h
1 x 80 m3/h
1 x 80 m3/h

MACHINERY AND PROPULSION

Propeller:
Two CP-propellers

Reduction gears:
Two reduction gear boxes with disc brake

Main Engine:
Two main engine approx. 4500 kW, each, running
on marine diesel oil.

Generator sets:
Two diesel generator sets
Rating 340 kW , 1800 rpm
Voltage 3 x440V, 60Hz

Harbour/Emergency generator:
Rating 180 kW at 1800 rpm
Voltage 3 x440V, 60Hz

All particulars are subject to change and not guaranteed.

 
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