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 two containerships and one bulk carrier.

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

Delivery:

May 2008

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

Main Engines:

4 off Main Engines, Type MAK 6cbm 2C, 3000 kW each. Total 12000 kW (16.320 BHP)

Generators:

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

Bollard pull:

180 tons continuous

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

Fire Fighting Equipment

Monitors:

3 off Water monitors 2400 cbm /h

Capacity:

3600 cbm /h at 16 bar at 1530 rpm

Pumps:

2 off Fire Fighting pumps (Kvaener Eureka)

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).