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1,304 m2 Ice Class Trailing Suction Hopper Dredger (TSHD)

1,304 m2 Ice Class Trailing Suction Hopper Dredger (TSHD)

This twin-screw, 1,304 m3 Trailing Suction Hopper Dredger is equipped with twin trailing suction tubes with hydro-scourers. The vessel can discharge by (1) bottom dumping through 14 bottom doors, (2) rainbowing, or (3) shore pump out. Shore pump out distance is 700 m with a 4 m (13-feet) elevation. The vessel is equipped with a bow thruster for close maneuvering.

Maximum weather conditions while dredging are: Wind force up to 5 Beaufort with maximum wave height of 1.75 m (5.74-feet) pitching or 1.5 m (5.92-feet) rolling. Ice Class: IA

Location: North West Russia

For Charter

Technical Details

Principal Dimensions and Characteristics
  Length Over All 80.49 m 264-feet
  Beam: 15.10 m 49.5-feet
  Depth:: 5.60 m 18.4-feet
  Draft Loaded: 5.20 m 17-feet
  Draft Light (Forward) 2.24 m 7.4-feet
  Draft Light (Aft) 3.48 m 11.4-feet
  Dead Weight Tons (DWT) Summer 2044  
  Tons Gross / Net 2628 / 788  
  Class: Russian Register (RS)
    Class Notations

KM*L1 Hopper Dredger

  Ice Class IA
  Year Built / Where Built / Shipyard 1985 / Croatia / Brodogradiliste Split Shipyard
  Flag: Russia  
  Crew 20  
  Endurance 30-days  
  Speed Loaded 9-knots  
  Speed in Ballast 10-knots  
  Hopper Capacity Full Load 1304 m3 1705 cu-ft
  Hopper Capacity to Low Level Overflow 750 m3 981 cu-ft
  Bunkers 390-tonnes 430-tons
  Fresh Water 120-tonnes 132-tons
Dredging Equipment
  Suction Pipe Diameter 600 mm 24-inches
  Discharge Pipe Diameter (Shore Pump out) 600 mm 24-inches
  Dredge Pump (2x)    
    Power (each pump) 250 kW 340 hp
Dredging Performance
  Dredging Capacity (Max) 1000 m3/hr 1308 cu-yd/hr
    (depends on type of soil)
  Shore Pump out Capacity (Max) 700 m3/hr 916 cu-yd/hr
    (Depends on length of pipeline and elevation)
  Dredging Depth (Max) 25 m 82-feet
  Dredging Depth (Min) 5.5 m 18-feet
  Minimum Length of Dredging Area 500 m 1640-feet
  Minimum area for 180-deg turn 140 m 459-feet
Engines and Propulsion
  Main Propulsion Engines (2x)    
    Make / Model Man & BV / 6S28 LU-4
    Rated Power 1126 kW 1510 hp
    Total Propulsion Power 2252 kW 3020 hp
  Recommended Fuel Oil MDO Dist DMB (ISO 8217/1996)
  Bow Thruster    
    Power 261 kW 350 hp
Fuel Consumption (Daily)
  Sailing 9-tonnes 9.9-tons
  Dredging 7.78-tonnes 8.6-tons
  During Shore Pump out 7.78-tonnes 8.6-tons
  Idle Time During Dredging 1.49-tonnes 1.6-tons
  Idle at Dock 0.827-tonnes 0.912-tons
  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
Copyright 2005