'Grou' - dismountable cutter suction dredger ==== Built: 2012, Jose Ruas Shipyard at Aveiro Portugal; running hours approx 11,000 LOA x Beam: 16 x 6m Depth: 1.5 m Mean draught with full bunkers: 1.00 m Total weight: 35.34 ton Cutting equipment: jet pump 240 m3 / hr @ 6 Bar and cutter - power 25W Dredge pump: Idreco PK 350.185 Engine type Volvo Penta D16 - MH - 515kW Genset: Volvo Penta TAD 531 GE Maximum standard dredging depth: 10 m Maximum production: 300 m3 / hr sand at 600 m Pump output: 1,750 m3 / hr @ 4.5 Bar Maximum discharge in metres: 2,000 m - d... read more

'Duck' - dismountable cutter suction dredger ==== Built: Jose Ruas Shipyard at Aveiro Portugal; ... - running hours approx ... LOA x Beam: 19.99 x 6.50m Depth: 1.5m Mean draught with full bunkers: 1.00m Total weight: 49.07 ton Cutting equipment: jet pump 300m3 / hr @ 6 Bar and cutter - power 25kW Dredge pump: Idreco PK 350.185 Engine type: Volvo Penta D16 - MH - 515kW Genset: Himoinsa HFW-160 Maximum standard dredging depth: 12m Maximum production : 300 m3 / hr sand at 600m Pump output: 1,750 m3 / hr @ 4.5 Bar Maximum discharge in metres: 2,000m - disch... read more

'Cegonha' - dismountable cutter suction dredger ======= Built: 2019, Jose Ruas Shipyard at Aveiro Portugal; running hours approx 8,000 LOA x Beam : 19.99 x 6.50m Depth: 1.5 m Mean draught with full bunkers: 1.00 m Total weight: 49.07 ton Cutting equipment: jet pump 300 m3 / hr @ 6 Bar and cutter - power 25W Dredge pump: Idreco PK 350.185 Engine type: Volvo Penta D16-MH - 515kW Genset: Himoinsa HFW-160 Maximum standard dredging depth: 12 m Maximum production: 300 m3 / hr sand at 600m Pump output: 1,750 m3 / hr @ 4.5 Bar Maximum discharge in metres: 2000 m -... read more