Cutter Suction Dredger

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The Mavideniz Cutter Suction Dredger is designed to dredge rock, clay, silt, and sand and use where the ground is too hard for trailing suction hopper dredgers. Cutter Suction Dredger dredged mechanically by a rotating cutter head and suitable for land reclamation, deepening harbors and the construction and expansion of ports and navigational channels or pipeline trenching in the seabed, Construction of sacrificial beach islands and sub-sea berms, Channel and harbor dredging, land reclamation and coastal protection, Tailings transfer, MFT reclamation & mud farming (Oil Sands), Excavation of glory holes, Trenching for pipelines, Pipe and cable laying and intervention, Placement of protection/pipeline intervention,  Platform, and wellhead intervention,  Landfalls and shore approaches, Environmental cleanup, and disposal.

The dredging depth depends on the size of the dredger. Cutter Suction Dredger standard cutter depth is up to 25 m with a short ladder and spuds, while a deep suction depth on wires can reach 45 m. You can work in all kinds of waters, including in shallow water areas. All parts of the cutter suction dredger can be transported by road, rail, or sea. Start with the design; Cutter Suction Dredger has excellent dredge production capacity.

The dredges will handle by the dredge master; all necessary instruments and steering devices are here installed inside the first-class operating cabin with air-conditioning, shock absorbers to minimize vibration and noise level, and also mounted dredge control and monitoring system, density- and flow rate measuring system, automatic cutter control, suction tube position monitoring, draught, and loading monitoring, the velocity of the mixture in the delivery pipe and also Reporting – Data logging and Trending.

Cutter Suction Dredger can be self-propelled or require towage between work sites. All hydraulic motors and cylinders operate by one radial piston pump driven by the diesel engine. Improvements in efficiency and savings in fuel consumption are spectacular compared with traditional dredgers. Installed power is significantly less than in other dredgers with similar delivery
pipelines. The diesel engine is a modern computer-controlled diesel engine with low fuel consumption and NOx and soot emissions.

Besides, Cutter Suction Dredger, cutter depth can be decreased or increased,  Anchor boom installation,  Spud carriage pontoon,  Plain suction installation with jet water pump,  Swivel connection for discharge pipeline, Jib crane for changing pump-spare parts, WC, and Navigation lights.

After we deliver the vessel, you will see the same performance and quality years and years later no changes; there is one reason to catch the performance and quality; we don’t choose cheap products, pick the best material and products for building the Fast Ferry, and also choose the best workers, engineers. We can arrange the designs for your operational profile and requirements.

Green Power Options

  • Powered by Solar Energy System
  • Powered by Battery Power System
  • Powered by Hydrogen Fuel Cell System
  • Powered by LPG System


  • Low maintenance, efficient power distribution, and high performance
  • Spare parts from stock
  • Low cost per m3
  • Dismountable and transportable by road, rail, or sea
  • Refined tooth and cutting-edge design,
  • A safe and robust pump drive
  • Nearly all kinds of soils ( sand, silt, clay, rock <30 MPa )
  • Simplified maintenance, LONG LIFETIME
  • Max. dredging depth 45 m
  • Cutting head power ranges from 25 kW – 500 kW
  • A heavy-duty rock is a cutting sea-going self-propelled dredger designed to operate in sheltered and coastal waters up to 15 miles offshore.
  • Suitable for both shallow and deep water conditions.
  • Cutter Suction Dredger Equipped with working in hot, tropical climates and isolated locations.
CSD 650CSD 500CSD 450CSD 400CSD 350CSD 300CSD 250
Capacity4.000 m3/h4.000 m3/h3.000 m3/h2.500 m3/h2.000 m3/h1.500 m3/h1.000 m3/h

Dredging Depth
min | max

3 m | 18 m2 m | 14 m1.5 m | 12 m1 m | 10 m1 m | 8 m1 m | 7 m1 m | 6 m
Total Installed Power2.779 Kw1.274 Kw946 Kw750 Kw480 Kw300 Kw230 Kw
Dredge Pump Engine1.825 Kw954 Kw746 Kw570 Kw370 Kw230 Kw230 Kw
Auxiliary Engine954 Kw320 Kw200 Kw180 Kw110 Kw70 Kw-
Cutter Power450 Kw180 Kw110 Kw75 Kw55 Kw40 Kw25 Kw
Main Generator45 Kw22.5 Kw19 Kw17.5 Kw13.5 Kw11 Kw9.5 Kw
Deck Crane5 T3 T2 T1.8 T1.5 T1 T-
Side Winch2 x 240 Kn2 x 120 Kn2 x 80 Kn2 x 50 Kn2 x 40 Kn2 x 35 Kn2 x 30 Kn
Ladder Winch1 x 240 Kn1 x 120 Kn1 x 80 Kn1 x 50 Kn1 x 40 Kn1 x 35 Kn1 x 30 Kn
Suction Pipe Diameter700 mm550 mm450 mm440 mm390 mm340 mm305 mm
Discharge Pipe Diameter650 mm500 mm450 mm390 mm340 mm310 mm260 mm
Length O.A. ( Ladder Up )43 m37 m32 m26 m23 m18 m17 m
Pontoon Length Over32 m26 m22 m18 m15 m12 m9 m
Width10 m7.6 m7.6 m5 m5 m4.5 m4 m
Depth2.8 m2.5 m2 m1.8 m1.5 m1.5 m1.5 m
Fuel Oil Tank58 m320 m316 m312 m38.5 m36 m33 m3
Total Weight380 T170 T120 T70 T55 T35 T30 T
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