Trailing Suction Hopper Dredgers

equipmentsheetshoalwaytrailing suction hopper dredgerConstruction/ClassificationBuilt byYear of construction 2010ClassificationIntervak scheepswerf & constructie b.v.HarlingenI X HULL X MACH X Hopperdredger.Unrestricted Navigation.Dredging within 15 miles from shore orwithin 20 miles from port;or dredging over 15 miles from shorewith a significant waveheight restriction to 2.5 m. X AUT-UMSmain dataLength overall90.00 mL.p.p.83.09 mBreadth19,00 mMoulded depth7.25 mMax. draught Int. load line 5,93 m/ DWT 5392Max. draught dredging 6,82 m/ DWT 6750Hopper capacity 4,500 m 3Suction pipe diameter900 mmfeaturesShallow draft.Degassing system installed.Open bottom doors remain above the flat bottom of the vessel enablingvery shallow dumping.Highly manoeuvrable using rudder propellers.Fully computerised engine room with certificate for unattended operation.Automatic discharge valve can be fitted into the overflow.Dumping through bottom doors, shore discharge and bow bulb.Fully compliant with the latest international requirements such asmodern engines with low emissions.Oil pollution prevention equipment, and approved anti fouling paint.State of the art technology to minimise environmental impacts.Max. dredging depthSailing speed loadedTotal installed powerSand pump outputJet pump outputPump ashore outputPropulsion power sailingBow thruster30 m11 kn6,666 kW1,680 kW2*746 kW1,680 kW2*1,491 kW500 kW