Cutter Suction Dredge Hose: 800 m HPDE, 100 m rubber, with floaters

Weight: 32 t
Running hours: 1200
Hull material: steel
Pontoons: 3, dismountable with heavy duty coupling system
Spud: working and auxiliary
Dredge pump: inboard, high wear resistant, hydraulic motor driven
Main diesel engine: drives hydraulic power unit
Cutter head: hydraulic motor driven, with replaceable teeth
Inspection piece in front of dredge pump
Swing system: side wire
Winches: hydraulic for ladder hoisting and swinging
Cabin: spacious, ventilated, on raised platform
Length overall (incl. cutter ladder): 20.5 m
Length over pontoon (assembled): 13.6 m
Breadth over pontoon (assembled): 4.23 m
Depth main pontoon: 2.2 m
Depth side pontoon: 1.25 m
Design draught: 0.8 m
Dredging depth (@ 45° ladder): 8.0 m
Suction pipe diameter: 250 mm
Discharge pipe diameter: 250 mm

Cutter make: Dredge Yard
Cutter type: multi-purpose
Cutter system: narrow teeth, pick-point teeth or chisel teeth
Cutter power: 35 kW
Cutter speed: 0–40 rpm

Dredge pump make: Dredge Yard
Dredge pump type: DYP250-250
Dredge pump motor power: 140 kW
Dredge pump bearings: two spherical roller, one thrust
Dredge pump wear material: white iron, high wear resistant
Dredge pump seal: mechanical face seal

Engine make: Volvo or equivalent
Engine power: 210 kW
Fuel oil capacity: 4.0 m³
Hydraulic oil capacity: 1.0 m³
Ballast tanks: 4
Main alternator voltage: 24 V
Main alternator capacity: 60 Ah
Batteries voltage: 24 V
Batteries capacity: 400 Ah
Propulsion: 2 x steerable propeller
Propulsion power: 37 kW
Propulsion thrust force: 4.4 kN
Propulsion directions: forward, reverse, left, right

Main pontoon length: 9.0 m
Main pontoon breadth: 2.25 m
Main pontoon depth: 2.2 m
Side pontoon length: 11.5 m
Side pontoon breadth: 1.50 m
Side pontoon depth: 1.25 m
Control cabin floor area: 3.0 m²
Climate control: room heater
Lights: 1 interior, 2 flood
Additional: screen wipers
Instrumentation: dredging depth indicator

Spud length: 10.1 m
Spud diameter: 324 mm
Spud weight: 1.0 t
Spud hoisting ram force: 45 kN
Spud cylinder stroke: 1.25 m

Ladder winch wire pull: 40 kN
Ladder winch hauling speed: 0–20 m/min
Ladder winch wire diameter: 13 mm

Swing winch wire pull: 40 kN
Swing winch hauling speed: 0–20 m/min
Swing winch wire diameter: 13 mm
Swing anchor weight: 230 kg
Ambient temperature: –10 °C to +50 °C
Machinery room max: +55 °C
Sea water max: +32 °C
Relative air humidity: max 70% @ 35 °C
Atmosphere: salty, high humidity