Dredges and Dredging Equipment

File 101005-VW

4,800 hp AHTS
Drawing

4,800 hp AHTS

This is a Anchor Handling Tug Supply Safety & Rescue Vessel and it was built in 2008 at Guangzhou Hangtong Shipbuilding& Shipping Co., Ltd, China. Its Classification Society and Class Notation is I Hull Mach, Supply Vessel, fire fighting ship 1, water spraying+ DYMAPOS AM/AT, unrestricted navigation.

Located in China

Price for AHTS: USD $ 13,200,000
Expected delivery in China by Mid December 2010.


Technical Details
Principal Dimensions and Characteristics
  Length Over All: 58.70 m
193 feet
  Length Between Perpendiculars: 56.30 m
185 feet
  Molded Beam: 14.60 m 48 feet
  Molded Depth: 5.50 m
18 feet
  Molded Draft: 4.50 m
15 feet
  DWT: 1,350 tonnes @ 4.50 m
  GRT / NRT (approx.): 1,470 / 490
  Bollard Pull: 60 tonnes
  Full Speed: 13 knots
  Deck Load Capacity:
  Clear Deck Area: 370 m2
  Deck Strength: 7.5 tonnes/m2
  Crash Rail: 2.50 m 8 feet
  Classification Society/ Class Notation:                 I Hull Mach, Supply Vessel, fire fighting ship 1, water spraying+ DYMAPOS AM/AT, unrestricted navigation.
  Accommodations:
  Total Berth: 42 men
  1 man Cabin: 2
  2 man Cabin: 4
  4 man Cabin: 8
  Hospital: 1 men
Main Engines (2)
  Make/Model: Wartsila / 9L20
  Power @ 1,000 RPM 1,800 kW x 2 2,400 hp x 2
Propellers
  2 x LIPS 4D710 Cunial CPP in Kort Nozzle
Rudders
  2x High performance streamline type
Bow Thruster
  1x 8.0T Controllable Pitch type
Main Generators (3)
  Type: Diesel Driven Generator
  Power: 450 kW x 3 603 hp x 3
Emergency Generator
  Type: Diesel Driven Emergency Generator
  Power: 64 kW 86 hp
Deck Equipment
  Anchor Chain Length: 2 x 880 m 2 x 2,887 feet
  Anchor Chain Diameter: 40 mm 1.57 inches
  Anchor Type: 2 x 1,305 kg High-hold-type
  Anchor Windlass:
  1 x Electro-hydraulic anchor windlass with 2 cable lifter and 2 warping drums.
  Capacity: 10 tonnes @ 9 m/min
  Tugger Winch: 2 x electro-hydraulic type Capacity:- 10 tonnes @ 15m/min
  Anchor Handling/ Towing Winch: 1x Hydraulic driven, double drum, waterfall type c/w spooling device
    150 tonnes @ 6 m/min
    71 tonnes @ 12 m/min
    23 tonnes @ 36 m/min
    Brake holding 200 tonnes
  Capstans: 2 x Electro-hydraulic capstans
    5 tonnes @ 15m/min
  Towing Pin: 2 x Karmoy Towing Pin SWL - 200 tonnes sideforce
  Shark Jaw: 1 x Karm Fork shark jaws SWL 300 tonnes
  Stern Roller: 5 m x 1.5 m – SWL 200 tons
External Fire Fighting Equipment
  Fire Pumps: 2 unit Driven by ME front PTO
  Capacity: 1,540 cubic meters/hr 2,014 cubic yards/hr
  Head: 128 MLC
  Speed: 1,800 RPM
  Fire Monitor: 2 unit water monitors
  (Water/Foam) Capacity: 1,200 cubic meters/hr 1,570 cubic yards/hr
  Throw Length: 120 m 394 feet
  Deck Delivery Heads: 2 x 4-way 65 mm (2.56 in.) delivery heads
Liquid and Cargo Capacity
  Fuel Oil: 475 cubic meters 621 cubic yards
  Fresh Water: 230 cubic meters 301 cubic yards
  Water Ballast/Drill Water: 460 cubic meters 602 cubic yards
  Mud: 255 cubic meters 334 cubic yards
  Dry Bulk Cement: 187 cubic meters 245 cubic yards
  Foam: 13 cubic meters 17 cubic yards
  Detergent: 13 cubic meters 17 cubic yards
Navigation Equipment
  Maneuvering / Navigation: 2 x Bridge controls, one fwd and one aft
  Gyro Compass: 1 x Anschutz Gryo Compass or equal
  Magnetic Compass: 1 x Cassens & Plath Reflecta 2
  X-Band Radar 1: 1 x Furuno FR-2115/PM-30 or equal
  X-Band Radar 2: 1 x Furuno FR-1510 Mk-3 or equal
  Echo Sounder: 1 x Furuno FE-700 or equal
  Doppler Speed Log: 1 x Furuno DS-80 or equal
  Auto Pilot: 1 x Anschutz NP6 or equal
  Search Lights: 3 x Search Lights
  GPS: 1 x Furuno GP-80 or equal
  Weather Fax: 1 x Furuno FAX-207 or equal
GMDSS
  MF/HF Transceiver: 1 x Furuno RT-1800T or equal for A1-2-3
  Satellite EPIRB: 1 x McMurdo Model E3A or equal
  VHF Radio: 3 x McMurdo Model R2 or equal
  SART: 2 x McMurdo Model S4 or equal
  Navtex Receiver: 1 x Furuno NX-700 518khz or equal
Dynamic Positioning System
  DGPS: 1 x Position Reference System
  Wind Sensors: 2 x Wind sensors
  Motion Reference System: 2 x Motion reference systems
  Gyro Compasses: 2 x Gyro Compasses
  UPS: 2 x UPS
  Others: One (1) control station with two (2) computer systems of Joystick and DP system.
    Joystick mode
    Mixed Joystick / Auto mode
  Operational Modes: Auto heading mode
    Auto position mode
    Autopilot mode
    Auto trace mode (optional)
Communication Equipment
  Intercom: Vingtor
  P.A. System Amplifier: Vingtor

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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