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 Valletta”

General details

Call Sign:

ICPS

Classifications:

RINA:CTUG,SUPPORT VESSEL, FIRE-FIGHTING SHIP 2, OIL RECOVERY SHIP, U, AUT-UMS, Dynapos AM/AT R,MONSHAFT, INWATERSURVEY

Delivery:

October 2010

Yard:

Armon Shipyards – Spain

Flag:

Italian – International Register

Deadweight:

3.100 tons at 6,85 m draft

Main Engines:

4 off Main Engines, Type BERGEN 2 x 3000 kW + 2 x 4000 Kw Total power 14000kW (19.000 BHP)

Diesel Generators:

Shaft Gen.: 2 x 2240 kW Diesel Gen.: 3 x 470 kW Em. Gen. 1 x 170 kW

Bollard pull:

215 t continuous

Towing/Anchor Handling Winches

AHT Winch:

AHT Winch Rolls-Royce, configuration Waterfall type, consisting of:

Towing:

One declutchable drum: Dimensions: 1400 mm dia x 3200 mm x 1200 + 4800 mm length
Wire capacity: 1100m+ 4000 m of 86 mm dia or 800m of 203mm dia fibre
With spooling device

Anchor handling:

One declutchable drum: Dimensions: 1400 mm dia x 3200 mm x 1200 + 4800 mm length
Wire capacity: 1100m+ 4000 m of 86 mm dia or 800m of 203mm dia fibre
With spooling device

Speed 1st step:

512 t Brake holding.
1. layer: 400 t at 0 – 12 m/min.
Mid. layer: 267 t at 0 – 18 m/min.
Top layer: 200 t at 0 – 24 m/min.

Speed 2nd step:

1. layer: 246 t at 0 – 12 m/min.
Mid. layer: 164 t at 0 – 27 m/min.
Top layer: 122 t at 0 – 50.1 m/min.

Speed 3rd step:

layer: 102 t at 0 – 37 m/min.
Mid. layer: 69 t at 0 – 55 m/min.
Top layer: 51 tonnes at 0 – 74 m/min.

Speed 1st step (all 3 drums):

420 tonnes stalling pull.
1. layer: 400 tonnes at 0 – 19 m/min.
Mid. layer: 243 tonnes at 0 – 26 m/min.
Top layer: 167 tonnes at 0 – 35 m/min.

Secondary Winch:

2 off secondary winch, drum with two dividing flanges with cut out.
Dimensions: dia. 1500 mm / dia 4500mm, 4000 mm length. plus 750 mm length special compartment
Capacity main drum: 1400 m of rope dia. 203 mm.
1st layer: 140 t at 0 – 22 m/min.
Last layer: 57 t at 0 – 41 m/min.
190 t Dynamic Breaking at max. 60 m/min
170 t on band break

Spare/storage:

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

Secondary Winch:

2 off secondary winch 140 tonnes pull at 0-22 m/min.
One fixed drum with band brake, and dividing flange for special compartment.
Dimensions main drum: dia. 1500mm / dia 4500mm x 4600 mm lenght.1 x 900 special
compartment @ side of the drum.
Capacity main drum: 1600 m of rope dia. 203 mm.
175t. Dynamic braking at max. 72 m/min
170t. On band brake.

Deck Equipment

Wildcats:

n. 2 from 70 mm to 165 mm chain

Rig Chain-lockers:

n. 4 tanks capacity total 488 cbm

Tugger:

2 x 15 t

Pennant winder:

1st layer 6.2 t at 0 29 m(min)

Capstan:

2 x 15 t.

Forks:

2 set hydraulic forks – SWL 650 t

Towing pins:

2 set hydraulic pins – SWL 330 t.

Quarter pins:

2 set hydraulic “pop-up pins” – SWL 60 t.

Stern roller:

double stern roller 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 Area

Deck area:

600 sqm/ 41.0 x 14.6 m

Cargo capacity:

1200 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

Cargo rail cranes:

2 x 3 t at 12 m

Liquid and Cargo Capacity / Discharge Rates

Fuel oil:

1111 cbm /2 pc. 200 cbm/h – 9 bar

Drill/Ballast water:

1209 cbm / 1 pc. 200 cbm/h – 9 bar

Fresh water:

1140 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)

Oil Recovery

Capacity:

Approx.. 1050 cbm

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)

Accomodation

Cabins:

2 off suites with separate bedrooms and private toilet
10 off single cabins with private toilet
4 off double cabins with private toilet
4 off four beds cabins with private toilet
Total: 36 persons
Mess and recreation room, Galley, change room, Gym, Store rooms etc…

 

All accommodation fully air conditioned.