Thursday, December 4, 2008

Entrada do AHTS Lars Grael ( Reboque e Manuzeio de Ancoras )

Em homenagem ao velejador Lars Grael, a Delba Maritima Offshore, encomendou este belo navio de Reboque/Manuzeio de Ancoras / e suprimento, porem a emcomenda se realizou em estaleiro Chines (Yangzhou Dayang) .
E por mera concidencia este navio tem operado em nossas aguas, e passou justamente proximo ao local onde o velejador foi albaroado por uma lancha e infelizmente teve a perna amputada.































Dados Tecnicos: ( Epero que leiam, deu trabalho adquirir esta informaçoes).
Type : Anchor Handling Tug Supply Vessel,
FIFI I,
DP I
Vessel Name : LARS GRAEL
Flag : BRAZILIAN .
Por Regist: NATAL
Builder : Yanghzou Dayang Shipyard Shipbuilding Co. Lt (China)
Delivery : 2006
TECHNICAL DATA:
Classification:
BV. Class 1XHull, XMach,
Supply Vessel, Unrestricted navigation, Fire Fighting Ship I Water spray,
DYNAPOS AM/T (Class 1), X AUT-UMS.
Optional: Special Service/Stand by Rescue Vessel
Main Characteristics:
Length overall: 64.80 m.
Breadth moulded: 16.00 m.
Depth main deck: 5.80 m.
Max draft: 4.90 m.
Deadweight at max draft: 1,603 t
Bollard pull: 85 t.
Gross tonnage: 1,966
Capacities (appox.):
Cargo deck area: 420 m² (33x13m) @ 5.0 t/m².
Deck cargo: 800 tons @ 0.9 m above deck.
DW/WB: 464 m³ - 1 x 120 m³/h at 7 bars.
Fuel oil cargo: 607 m³ - 1 x 120 m³/h at 7 bars.
Fresh water: 446 m³ - 1 x 120 m³/h at 7 bars.
Liquid mud/Brine: 92 m³ - 1 x 120 m³/h at 7 bars.
Liquid mud tank are designed for products up to 2.5 sg and are equipped with agitators and circulation.
Chain locker/Brine/Mud: 112 m³.
Dispersant: 20 m³.
Foam: 18 m³.
Bulk cement: 170 m³ - 4 tanks-sg 2.35 - 2 products2 air compressors - 2x20m³/min at 5.6 bars
Propulsion / Machinery :
Main engines: 2x 2,640 kW, MAK, total: 5.280 kW = 7,183 hp
Propellers: 2 Type CP, dia: 2,900 mm in nozzles.
Rudders: 2 high lift flap type.
Shaft generators: 2 x 1,600 kVA at 1,800 rpm, 3x 450V 60 Hz
Auxiliary generators: 2 x 440 kVA at 1,800 r pm, 3 x 450V 60 Hz
Emergency generator: 1 x 110 kVA at 1,800 rpm, 3 x 450V 60 Hz
Performance:
30 m³/day at 14 knots(maxi speed 100%).
25 m³/day at 12 knots(service speed 80%).
15 m³/day at 9 knots(economic speed 50%).
Accommodation:
Fully air-conditioned.
Accommodation for 28 persons composed of:- 6 x single cabins, 5x 2 men cabins, 3x 4 men cabins.1 Office, 1 hospital, 2 mess/day rooms, laundry, galley,provision rooms, stores.
Thrusters:
Bow thruster: 2 x 500 KW tunnel,
electrically driven with CPPStern thruster: 1 x 500 kW tunnel, electrically driven with CPP
Towing/Anchor Handling Winches :
Main winch: 1 electro-hydraulic low pressure winch composed of 2 declutchable drums in waterfall arrangement
each equipped with:- Drum size: Dia. 900/2,090 mm x 1,800 mm length.
- Drum capacity: 1,500 m of 2¼" steel wire rope.
- Brake holding load: 225 t on 1 st layer.
- Rated Pull: 150 t on 1st layer at 0-8.4 m/min.
- Combined spooling device for both drums.
- 2 cable lifters 3" and 2½".Windlass: 1 combined mooring and windlass winch.Storage reel: 1 electro-hydraulic unit with 1 drum.
- Pull at 1st layer: 12 t at 0-18 m/min.
- Drum capacity: 1,500 m of 2¼" dia. wire.
- Drum size: 800/2,200 mm dia x 1,500 mm length.Stern roller: 1x 250 mt SWL,Dia: 1,500 mm, Length:4,000mm.Towing pins: 1 pair of vertical/retractable type, 250 t SWL.Shark jaws: 2 of 250 t SWL.
Tuggers: 2x 11 t at 25m/min.
Capstans: 2x 10 t at 14m/min.
Deck provisions crane: 1.7 t at 14 m.
Special Equipment:
Standby Rescue Equipment for 150 survivors: (optional).
Life saving arrangement: 1 MOB (Rescue boat) with davit,
- Life rafts with equipment,
- Lifebuoys, life Jackets.
FIFI I:
2,400 m³/h, (Remote controlled from wheelhouse).
- 2 water monitor 1,200 m³/h at 12 bars.(with foam capacity 300m³/h).
- Pumps: 2x 1,500 m³/h at 14 bars each .- Deluge system.Pushing rubber bow fenderKeel Cooling system
Electronics:
NAVIGATION
- 2 radars, 1 gyrocompass, 1 magnetic compass, 1 digital echo
- sounder.
- 1 speed log.
- 1 autopilot system.
- 1 GPS.COMMUNICATION
- 1 radio system compliant with GMDSS A3 rules including:
- 1 SSB duplex DSC 2 INMARSAT C 2VHF EPIRB SART NAVTEX
- 1 Iridium system,
- 1 INMARSAT F,
- E-mail and on-board computer network system,
- Automatic exchange telephone system with facilities in each room.
DP System (DP 1):
Comply with class notation DYNAPOS AM/AT (class 1).
- System allowing: dynamic positioning, automatic speed control.
- Reference system: 1 DGPS.
- Sensors: 1 gyrocompass, 1 wind sensor.





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