SUPRIMENTOS PARA REBOCADORES PARA MANUSEIO DE ÂNCORA

“AH Liguria”

General details

Call Sign:

ICIT

Classifications:

ABS : A1(E), OFFSHORE VESSEL, +AMS, +ACCU, ORO, DP 2, FIFI II

Yard:

Fincantieri – Italy

Flag:

Italian – International Register

Deadweight:

3.100 tons at 6,85 m draft

Lenght overall:

76,25 m

Breadth moulded:

17,50 m

Maximum draft:

6.85 m (0,62 aft skeg not included)

Propulsion:

2 CPP in fixed nozzles
1 off tunnel thruster forward 883 kW
1 off Azimuthal thruster forward 883 kW
1 off tunnel thruster aft 883 kW

Generators:

Shaft gen. 2 x 2240 kW
Diesel generators 2 x 480 kW
Emergency generators 1 x 120 kW

Speed:

16.0 Knots

Towing/Anchor Handling Winches

AHT Winch:

One winch of Ulstein Brattvaag Waterfall type: BSL 400W/SL400W, consisting of:

Towing:

One declutchable drum – 1300 mm X 3200 mm dia.
Length 1200mm.+ 4800 mm. Capacity 1400m+ 5400 m of 77 mm wire or 800m of 203mm dia fibre in main compartment.
Brake holding on first layer – 550 tonnes

Anchor handling:

One declutchable drum – 1300 mm X 3200 mm dia.
Length 1200mm.+ 4800 mm. Capacity 1400m+ 5400 m of 77 mm wire or 800m of 203mm dia fibre in main compartment.
Brake holding on first layer – 550 tonnes
One non-declutchable cable lifter for 3 “ chain on each side

Spooling gear:

No.1 Brattvaag mech/remote contr. Spooling gear for 4600 long drum on AH/Towing winch.
No.1 Spooling gear on Towing winch

Speed 1st step (all 3 drums):

420 tonnes stalling pull.
1. layer: 400 tonnes at 0 – 13.8 m/min.
Mid. layer: 243 tonnes at 0 – 22.7 m/min.
Top layer: 167 tonnes at 0 – 30.0 m/min.

Speed 2nd step:

224 tonnes stalling pull.
1. layer: 214 tonnes at 0 – 20.9 m/min.
Mid. layer: 130 tonnes at 0 – 34.4 m/min.
Top layer: 89 tonnes at 0 -50.1 m/min.

Speed 3rd step:

87 tonnes stalling pull.
1. layer: 83 tonnes at 0 – 39.1 m/min.
Mid. layer: 50 tonnes at 0 – 64.2 m/min.
Top layer: 34 tonnes at 0 – 93.6 m/min.

Spare/storage Capacity:

1 rope reel winch 10.0 tonnes pull at 0-31m/min.
min. 1500 m of 76 mm wire. located below deck

Secondary Winch:

2 off secondary winch 75 tonnes pull at 0-18 m/min. with relevant spooling device. One fixed drum with band brake and dividing flanges for special compartments in each side. Dimensions main drum: dia. 1500mm / dia, 4500mm x 4000 mm lenght.plus 750 mm special compartment in each side of the drum. Capacity main drum: 1400 m of rope dia. 203 mm. 99 t. dynamic braking at max. 58

Wildcats:

m/min 170t. On band brake.

Rig Chain-lockers:

n. 2 from 70 mm to 165 mm chain

Tugger:

n. 4 tanks capacity total 488 cbm

Capstan:

2 x 15 t.

Towing pins:

2 x 10 t.

Quarter pins:

2 set hydraulic pins – swl 330 t.
2 off hydraulic ‘Pop-up pins’ SWL 60 t.

Forks:

Diameter of 350 mm. length 700 mm

Stern roller:

2 set hydraulic forks – swl 650 t.
6 x 3,5 m – swl 550 t.

Dry Bulk / Discharging Capacity

Dry bulk:

n. 4 tanks

Capacity:

220 cbm

Compressor:

n. 2 x 25 cbm/min. at 80 psi

Deck

Deck area:

598 sqm / 41,0 x 14,6 m

Cargo capacity:

1000 t

Deck strenght:

10 t/sqm

Cargo rail:

height of cargo 2 m

Deck Crane:

1 x 5 t. at 18 m /8.3 t. at 9.3 m – 1 x 3 t. at 12 m (aft port side)

Navigation and Communication Equipment

 

Joystick control, Autopilot Anschutz Pilostar D, 2 Gyrocompass Anschutz St-20, 1 Radar Jrc X Band, 1 Radar Jrc S Band, 2 Dgps Jrc, 1 Navtex Jrc. 2 Inmarsat-C Jrc, 1 Weatherfax Jrc, 2 Vhf/Dsc Jrc, 1 Ais Jrc, 1 Mh/Hf/ Jrc, 1 Magnetic Compass Liley Gillie, 1 Computerized Dynamic Positioning DP 2 (Kongsberg Simrad).

Oil Recovery

Capacity:

Approx.. 1050 cbm

Liquid and Cargo Capacity / Discharge Rates

Fuel oil:

1111 cbm /2 pc. 200 cbm/h – 9 bar

Drill/Ballast water:

1159 cbm /1 pc. 200 cbm/h – 9 bar

Fresh water:

1127 cbm /1 pc. 200 cbm/h – 9 bar

Brine:

587 cbm (in liquid mud tanks) / 1 pc. 78 cbm/h – 18 bar

Mud:

587 cbm / 1 pc. 75 cbm/h – 24 bar

Pumps:

181 cbm (in fuel oil tanks)

Accomodation

Cabins:

2 off suites with separate bedrooms and private toilet
11 off single cabins with private toilet
4 off double cabins with private toilet
2 off four beds cabins with private toilet
1 off hospital with two beds
Mess and recreation room, Galley, change room, Gym, Store rooms etc…
Total persons: 29

 

All accommodation fully air conditioned (Double system).