17000m³ Trailing Suction Hopper Dredger  

Basic Vessel Information

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• Vessel Type: Trailing Suction Hopper Dredger

• Class: CCS

• Flag: China

• Built: 2016-08-09

• Navigation Area: Offshore Operation / Unrestricted Navigation

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Principal Particulars

• Length Overall (LOA): 165.17 m

• Length Between Perpendiculars (LBP): 152.15 m

• Breadth Molded: 27.0 m

• Depth Molded: 12.5 m

• Light Draft: 6.5 m

• Full Load Draft: 10.6 m

• Light Ship Weight: 11752.3 t

• Gross Tonnage: 17842

• Net Tonnage: 5352

• Total Installed Power: 19991 kW

• Free Running Speed: 15 kn

• Endurance: 30 days

• Berths: 48

• Crane Load: 30 t

• Crane Span: 5–26 m

• Height of Highest Structure above Water: 46.10 m (a.b.)

Dredging Performance

• Hopper Capacity: 17000 m³

• Maximum Dredging Depth: 45 m

• Suction Pipe Diameter: 1200 mm

• Bow Jet Nozzle: DN1000

• Maximum Jet Distance: 200 m

• Bow Blowing Distance: 5 km

• Dredge Pump Type: Double-casing high-efficiency centrifugal pump

• Dredge Pump Capacity (Dredging): 7.0 m³/s

• Dredge Pump Capacity (Rainbowing): 4.5 m³/s

• Dredge Pump Head (Dredging): 2.3 bar

• Dredge Pump Head (Rainbowing): 7.85 bar

• Dredge Pump Power: 2200 kW / 4990 kW

• Impeller Diameter: 2400 mm

• Drag Head Type: Huaxia Heavy Industry

• Drag Head Qty: 2 sets

• Drag Head Weight: 27 t per set

• Drag Teeth: Flat type, 38 pcs per drag head

• Hopper Doors: 24 sets, conical type, hydraulic bottom opening, Φ3600

• High-pressure Jet Pump: Single-casing centrifugal JFC156-25.5-60, 2 sets

• Jet Pump Capacity: 6730 m³/h

• Jet Pump Head: 6 bar (9 bar)

• Jet Pump Power: 1320 kW

• Control System: SCADA

Main Engine & Propulsion

• Main Engine Type: MAN 8L48/60CR, L-type

• Bore: 480 mm

• Stroke: 600 mm

• Rated Power: 8900 kW per engine

• Rated Speed: 514 rpm

• Max. Combustion Pressure: 210 bar

• Max. Exhaust Temperature: 47 ℃

• Fuel Consumption: 177 g/kWh +5% (100% MCR)

• Lube Oil Consumption: 0.7 g/kWh

• Turbocharger: ABB 73-A30

• Turbocharger Speed: 21060 rpm

• Scavenge Air Pressure: 3.2 bar

• Governor: WOODWARD PGA-EG58

• Qty: 2 sets

• Maker: MAN Diesel & Turbo

• Propulsor Type: Controllable-pitch propeller (CPP)

• Propeller Model: 4E1415D

• Blades: 4

• Diameter: 5000 mm

• Material: Nickel-aluminum bronze

• Qty: 2 sets

• Bow Thruster: CPP type, 700 kW

• Gear Ratio: 4.423 / 2.536

• Rotation: Inward turning

Generator Sets

Main Shaft Generator

• Type: Shaft-driven

• Rated Power: 3200 kW

• Model: DSG114M2-4

• Voltage: 690 V

• Current: 3347 A

• Qty: 2 sets

Auxiliary Generator

• Engine Model: CFJ1150CTST/1

• Type: Turbocharged, intercooled, V-type

• Bore: 170 mm

• Stroke: 190 mm

• Rated Power: 1257 kW

• Service Power: 800 kW

• Fuel Consumption: 125 L/h

• Qty: 1 set

Emergency Generator

• Engine Model: KTA38D-(M1)

• Type: Turbocharged, intercooled, V-type

• Bore: 159 mm

• Stroke: 159 mm

• Rated Power: 880 kW

• Service Power: 730 kW

• Fuel Consumption: 34.1 L/h

• Qty: 1 set

Tank Capacities

• Fuel Oil Tank: 1688 m³

• Fresh Water Tank: 491 m³

Equipment Summary

• Main Engine: MAN (Germany)

• Generators: Caterpillar (USA)

• Dredging Equipment & System: IHC (Netherlands)

• Application: Mainly for channel dredging and Reclamation works

Operational Performance

• hopper Loading Time (35 m depth): Approx. 90 minutes

• Hopper Loading Time (45 m depth): Approx. 115 minutes

• Rainbowing Distance Offshore: 4000 m

• Propulsion: Twin-engine, twin-propeller composite drive

• Feature: Double drag heads, self-propelled

Advantage:

Using German MAN, American Carter generator set, Dutch IHC dredging

equipment and systems, Mainly used for channel dredging and filling

operations. With a capacity of 17,000 cubic metres, the mud hopper can be filled within 90 to 115 minutes.

Flag: China Delivery Year: 2016 Class: CCS (IACS)

Unrestricted Navigation and Coastal working

 
Applications：

• Capital Dredging: New deep‑water access channels, harbor basins, turning basins, and port expansion projects.
• Deep‑Water Navigation Projects: Deepening & widening major shipping lanes, estuary waterways, and offshore port approaches.
•  Large‑Scale Land Reclamation: Offshore land creation, island development, and coastal area extension.
• Offshore Aggregate & Sand Extraction: High‑volume marine sand mining for construction and reclamation.
• Heavy‑Duty Maintenance Dredging: Long‑distance & large‑scale upkeep of major ports and deep‑draft navigation routes.
• Coastal & Marine Engineering Support: Beach nourishment, underwater trench preparation, and backfilling for subsea pipelines & cables. 

17000m³ TSHD Construction Cases  （Dredging project List）：

• Yangtze Estuary Deepwater Channel Regulation Project

• Xiamen New Airport Reclamation Project

• Lianyungang 300,000 DWT Channel Dredging Project

• Yangtze Estuary 12.5m Deepwater Channel Maintenance (Water Depth Measurement / Dredging Maintenance)

Key Capability Statement This vessel is built for large‑scale, high‑productivity, long‑endurance capital dredging in open seas and major waterways worldwide.