Harbour Tug
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).