Dredges and Dredging Equipment

File 100336-VW

4,500 hp Z-peller Harbor Tug
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GA Plan

4,500 hp Z-peller Harbor Tug

This Tug was newly built in 2010 in Japan and its Classification Society and Class Notation is JG / Coastal.

Flag: Japanese

Located in Japan

Price for Tug: ¥ 552,000,000 (JPY)


Technical Details
Principal Dimensions and Characteristics
  Length Over All: (without fenders) 36.25 m
119 feet
  Length Between Perpendiculars: 31.00 m 102 feet
  Molded Beam: 9.60 m 31.5 feet
  Molded Depth: 4.20 m
14 feet
  Bollard Pull: (Maximum) 58.5 tonnes
  GRT:   234 tonnes
  Free Speed: 15.2 knots
  Fuel tank capacity: 47.68 cubic meters 62.36 cubic yards
  Fresh water tank capacity: 28.50 cubic meters 37.28 cubic yards
  Accommodation: 12 Passengers, 8 Crew
  Classification Society:                 JG
  Class Notation: Coastal
   Year Built:    2010
Main Engines (2)
  Make/Model: NIGATA / 6L28HLX
  Power @ 750 RPM: 1,678 kW x 2 2,250 hp x 2
Propulsion 
  Make/Model: Nigata / ZP-31 Z-PELLARS
  Propeller: Skewed Kaplan type 4-blade propeller
  Diameter of propeller: 2,200 mm 87 inches
  Average pitch: 2,310 mm 91 inches
Generator             
  Make/Model: YANMAR 4HAL2-TN1
  Power: 130 KVA
Deck Machinery          
  Anchor-rope windlass: Hydraulic - 1 pc.
  Anchor windlass: 3.5 t х 15 m/min, operated on machine side
  Anchors: 420 kg x 2 pcs.
  Anchor chains: Diameter 26 mm (1.02 in.)x 150 m (492 ft.) x 2 pcs.
  Warping end: 1 pc. at port
  Rope windlass: 2.0 t/1.0 t x 45 m/90 m/min, operated at pilot house and on machine side.
  Drum: Center drum type, rope diameter 85 m x 180 m (279 ft. x 591 ft.)
  Rope windlass: Hydraulic, 2.0 t/1.0 t x 45 m/90 m/min, operated on machine side - 1 pc.
  Drum: Center drum type, rope diameter 85 m x 180 m (279 ft. x 591 ft.)
  Warping end: 1 pc. at port
  Brake: Hydraulic cylinder band brake, 80 t
  Electric motor for hydraulic power unit for deck machinery, and for anchor-rope windlass:
  Power @ 1,200 RPM: (1 pc.) 30 kW 40 hp
  Operating oil tank: (1 pc.) 400 liters 106 gallons
Electric Power Plant          
  Engines: Make/Model: (2 pcs.) Yammer Diesel / 4HAL2-TN1
  Power @ 1,800 RPM: 116 kW x 2 156 hp x 2
  Generators: (2 pcs.) 130 KVA, AC 220 V, 3PH, 60 Hz
  Power @ 1,800 RPM: 116 kW x 2 156 hp x 2
Forced Draft          
  Engine room axial fan: (2 pcs.) 330 m3/min x 20 mm Aq (Reversible ventilator)
  Power @ 1,750 RPM: 3.7 kW x 2 5 hp x 2
Air Conditioning Equipment          
  Packaged Air Conditioner: (1 pc.) Cooling: 17,000 kcal (packaged type)
    Heating: 23,000 kcal (by electric heater)
Navigation Equipment                       
  Satellite compass: SC-50
  Autopilot: Nigata Power System co., Ltd. Automatic steering by satellite compass
  Remote-controlled maneuvering mechanism of main engine: Remote control at pilot house
  First navigation radar: FURUNO FAR-2117-20AF, Color display (LCD)
  Aerovane: Nippon Electric Instrument Inc. Analog type
  Position measuring device (GPS): FURUNO GP-37 - 1 pc.
Communication Equipment           
  Maritime telephone
  International VHF radiotelephone: FURUNO FM-8800S - 1 pc.
  EPIRB: FURUNO TEB-700 - 1 pc.
  SART: FURUNO TBR-600 - 1 pc.
  Inboard wire broadcasting system: Two-way conversation type - 1 set
  NAVTEX receiver: FURUNO NX-600 - 1 pc.
  TV antenna: Omnidirectional antenna - 1 pc.
Lightning Equipment          
  Projector: Electric, 1 kW (on the top of the pilot house) - 1 pc.
  Halogen lamp: 0.5 kW - (on the back of the mast) - 1 pc.
  Electric portable lamp: 220 V 0.5 kW - (on the front of deck house) - 3 pcs.
    220 V 0.5 kW - (on the back of deck house) - 2 pcs.
  Chart room light: 40 W - 1 pc.
  Aisle lights: Accommodation space corridor lights: 20 W - 6 pcs.
    Outside aisle lights - 12 pcs.
  Lights for engine room: 20 W, fluorescent lamps with globe and guard - 28 pcs.
  Lights for propeller unit room: 20 W, fluorescent lamps with globe and guard - 6 pcs.
  Portable hand lamps: AC 100 V (with 10m code and watertight cap) - 2 sets
    AC 100 V (with 10m code and nonwatertight cap) - 2 sets
Chemical Extinguisher and Sea Surface Cleaner          
  Stand-alone engine: directly connected with extinguisher pump - 1 pc.
  Water jet cannon on the top of mast: (1 pc.) 4,000 liters/min. 1,057 gallons/min.
  Fire extinguishing stock solution tank: (1 pc.) 12.74 cubic meters 16.7 cubic yards
  Equipment for spillage oil treatment - 1 set
  Tank of solution for spillage oil treatment: 2.46 cubic meters 3.22 cubic yards
Electrical Appliances          
  Electric heater: 200 V outlets at 6 places, 100 V outlet at one place, heating coils at 4 places
  Electric refrigerator: 350 l - (for galley) - 1 pc.
  TV: Available for terrestrial digital broadcasting, with 25-inch color display - 1 pc.
  Electric hot plate: double plate type, 7 kW, equivalent to HITACHI 33WI - 1 pc.
  Window wipers: Nihon Electric Instrument Inc. WF1 switchable for independent and sequential operation - 3 pcs.
Machine Tool          
  Double ended grinder: diam. 150 AC 100 V - 1 pc.

All details on these pages are given in good faith and are believed to be accurate but no warranty of accuracy or completeness or suitability for purpose is either stated or implied. Prices are subject to change without notice.


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