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It is a non-propulsion cutter suction dredger vessel, to dredage in the coastal area and dispatch in the great coastal area. - details see: https://www.machineto.com/3500m3-h-cutter-suction-dredger-vessel-10311580

1. GENERAL SERVICE

The ship is a non-propulsion cutter-suction dredger, to provide the following services:

1) To dredge up the silt, mud, medium sand, fine sand and sand mud;

2) To be used for channel dredging, hydraulic fill and other constructions of hydro project of coast waters;

3) To dispatch in the great coastal area.

2. NAVIGATIONG ZONE

The dredger is to dispatch in the great coastal area and dredge in the coastal area.

3. CLASSIFICATION

The dredger is to be classed in CCS.

4. PRINCIPLE PARTICULARS

Length overall Loa ~100 m

Length between perpendiculars Lbp 79.80 m

Breadth molded B 18.60 m

Depth molded D 5.20 m

Design draft T 3.70 m

Max. dredging depth 27m

Optimum dredging depth 18m

Min. dredging depth ~6.5m

Frame space 0.7m

Complement 31P

Endurance 20 days

Working hour 330h

5. MAIN EQUIPMENTS

1) Dredging pump

Inboard pump double-walled 12500m³/h, 800WN ×2 sets

Submersible pump single-wall 12500m³/h, 800WNQ ×1 set

2) Diesel engine

Diesel engine of inboard pump 3650kW X 2 sets

Generator of submersible pump 2540kVA×3150V ×1 set

Electromotor for submersible pump 1900kW×3000V ×1 set

Diesel engine of hydraulic station 2400kW X 1 set

3) Generator set

Main generator set 350kW X 3sets

4) Cutter system

Hydraulic motor 8 sets

Cutter 1400kW

5)Dredging winch

Ladder hoisting winch 550kN X 2 sets

Swing winch 600kN X 2 sets

Anchor boom winch (for lifting anchor) 400kN X 2 sets

Anchor boom turning winch 100kN X 2 sets

Mooring winch 133.3kN X 1 set

6. CONSTRUCTION

The vessel is built in Qinhuangdao, China.

It was launched at the end of June, 2010 and to be delivered in November, 2010.