Custom Platform Supply Vessel

Custom Platform Supply Vessel

This a 211’ Rolls Royce Marine UT 719-2 Design Platform Supply Vessel built in 1979 that satisfies the general requirements of the deep water offshore industry. It has 2 large stern thrusters and one large Bow Thruster. It is joy stick DP with optional auto DP available. It is fitted with a FiFi I system, and designed for subsea services. It is equipped for deep water anchor-handling and towing with 1 drum for the main winch, 1 drum for the secondary winch and 1 storage reel. The vessel accommodates 30 personnel.

TYPE

Multi-purpose straight supply vessel for deep water operations with anchor handling capability for shallow water operations with 83 Metric ton bollard pull and 100 Metric ton line pull winch

MAIN CHARACTERISTICS

Length overall: 210’

Breadth moulded: 50.85 ft (15.50 m)

Depth main deck: 22.31 ft (6.80 m)

Deadweight:

at design draft: 17.06 ft: 2,093 st (1,899 mt)

at 18.04 ft draft: 2,374 st (2,154 mt)

at 18.86 ft draft: 2,616 st (2,374 mt)

Bollard pull: 92 st (84 mt)

PERFORMANCE

Consumption:

5,280 USG (24 m3)/day at 14 knots (max speed).

3,300 USG (15 m3)/day at 12 knots.

2,200 USG (10 m3)/day at 9 knots

ACCOMMODATION

Fully air conditioned.

Accommodation for 30 persons composed of:

7x 1 berth, 4x 2 berths, 2x 3 berths, 1x 5 berths, 1x 4 berths.

1 office, 2 mess/day rooms, laundry, galley, provision rooms, stores.

PROPULSION - MACHINERY

Main engines: 2x 2,730 hp (total: 5,460 hp) at 825 rpm.

Reduction gears: 2.

Propellers: 2 Type CP, dia: 110.24 in. nozzles, 197 rpm.

Rudders: 2 High lift Ulstein flap type giving up to 44% side thrust

(independent / synchronized).

Shaft generators: 2x 1,280 kW.

Auxiliary generators: 2x 250 kW.

Emergency generator: 1x 170 kW.

THRUSTERS

Bow thruster: 1x 700 hp tunnel, electrically driven, thrust: 8.48 st (7.70 mt).

Bow thruster: 1x 1,000 hp azimuth/retractable, diesel driven, thrust: 12.12 st (11 mt).

Stern thruster: 1x 700 hp tunnel, electrically driven, thrust: 8.48 st (7.70 mt).

DECK EQUIPMENT – MACHINERY

Towing/Anchor Handling Winch

Main and secondary winches:

2 drums: 3,937 ft (1,200mm) of 21/4” (57 mm) wire (each).

Bare drums dia: 2.62 ft. (800 mm) (each).

Brake hold: 275.57 st (250 mt) on both drum 1st layer (each).

Duty in hoist: 1st layer A/H and towing drums (each),

(Low gear): 110.23 st at 0-30 ft/min. (100 mt at 9 m/mn)

(High gear): 49.60 st at 0-44.30 ft/min. (45 mt at 13,5 m/mn)

Storage reel: 1x 3,937 ft (1,200mm) of 21/4” (57 mm) wire.

Stern roller: 1x 275.60 st. (250 t) SWL, dia: 4.92 ft Length: 6.56 ft. (1,500 x 2,000 mm).

Towing pins: 1 pair.

Shark jaws: 1 KARMOY 330.70 st.(300 t) SWL.

Tuggers: 2x 11 st.(10 t) pull.

Capstans: 2x 6.61 st.(6t) pull.

Deck crane: 1.32 st. SWL at 39.37 ft. (1.2 t at 12 m).

OPTIONAL

In addition the vessel is pre-structured for installation for:

Anchor mooring winches: 4x 16.53 st. (15 t) pull each.

Wire: 3,937 ft (1,200m) of 11/4” (32 mm).

A-Frame: 33 st. (30 t) SWL.

Extra deck crane: 5.51 st SWL at 39.37 ft. (5 t at 12 m).

CAPACITIES

Cargo deck area: 5,037 sq.ft (468 m2).

Deck cargo: 1,102 st (1,000 t).

Fuel oil (incl.2 comb. Tanks): 348,179 USG (1,318 m3).

Rig Water (incl.2 comb. Tanks): 302,741 USG (1,146 m3).

Fresh water: 64,996 USG (246 m3).

Liquid mud/Base oil/Brine:. 3,632 bbl (420 m3).

Dry bulk: 8,670 cub-foot (248 m3).

CARGO PUMPS

Fresh Water: 660 USG/min at 230 ft (150 m3/hr at 70m).

Ballast Water/Rig Water: (x2) 660 USG/min at 230 ft (150 m3/hr at 70m).

Liquid mud/Base oil: (x2) 330 USG/min at 492 ft (75m3/hr at 150m).

Brine: 440 USG/min at 492 ft (100m 3/hr at 150m).

Fuel oil: 660 USG/min at 230 ft (150m 3/hr at 70m).

Bulk air Comp.: (x2) 6,600 USG/min at 81.22 PSI. (1,500 m3/hr at 5.6 bars).

ELECTRONICS

2 radars X band, 1x6 kW, 1x12 kW.

1 gyro compass (TOKIMEC ES 160).

1 auto pilot (Robertson AP9 MK III).

1 radio system compliant with GMDSS A3 rules including:

1 SSB, 2 Inmarsat STD C (telex), 2 VHF (Sailor RT 2048),

3 VHF (ICOM), 1 Navtex receiver.

1 GPS (Furuno GP 30).

1 DGPS (Sercel NR 51).

1 Inmarsat M (voice-fax).

DYNAMIC POSITIONING SYSTEM

Manual joystick control.

Optional:

KONGSBERG SIMRAD dynamic positioning system allowing:

Automatic tracking, dynamic positioning, automatic speed control, submarine (ROV) auto-tracking.

SPECIAL EQUIPMENT

Fire-fighting system FIFI I: 10,567 USG/min (2,400 m3/hr.),

2 monitors 5,283 USG/min each at 394 ft.(120 m).

Remote controlled from wheelhouse.

Pumps: 2x 6,604 USG/min (1,500 m3/hr.) at 232 PSI (16 bars).

Deluge system.

Foam: 1,981 USG (75 m3).

16” moon pool for ultra-short base implantation.

Gate valve dia. 19.68 in.(500 mm) can be easily fitted allowing installation of HPR/HIPAP transponder.

Fresh water generator: 1,320 USG/day. (5 m3/day).

LIFE-SAVING EQUIPMENT

Aluminium Mob boat: 1x 6persons.

1 Hydrojet 241 HAMILTON, driven by a diesel engine. (Speed 25 knots).

Inflatable liferafts: 4x 25 persons.

Features: