Offshore Vessels
Harbour Tug
RR Group Towage and Harbour services fleet manages 60 harbour tugs, with an average age of less than 10 years and whose Power range from 1.100 to 8.200 BHP.
Ocean Going Vessels
RR Group boast a long tradition in the international trade Shipping tankers, dry bulk, chemical carriers and containerships. However after a huge reorganization of this sector the Group presently owns three bulk carriers.
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AH Liguria
AHTS Anchor Handling Tug Supplies
“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).