The 9000 m³/h Trailing Suction Hopper Dredger is a high-capacity, heavy-duty vessel designed for large-scale dredging projects, including ports, channels, rivers, and land reclamation. It provides maximum dredging efficiency with robust hull construction and durable machinery capable of operating in deep-water and demanding conditions. Advanced automation and high-capacity suction systems ensure continuous, large-volume operations.
The 9000 m³/h Trailing Suction Hopper Dredger is a high-capacity, heavy-duty vessel designed for large-scale dredging projects, including ports, channels, rivers, and land reclamation. It provides maximum dredging efficiency with robust hull construction and durable machinery capable of operating in deep-water and demanding conditions. Advanced automation and high-capacity suction systems ensure continuous, large-volume operations.
— Technical Specifications
| Item | Parameter |
| Dredging capacity | ~9,000 m³/day |
| Hopper capacity | 9,000 m³ (nominal) |
| Dredging depth | 20 – 30 m (typical) |
| Hull length (LOA) | 100 – 120 m |
| Beam (Width) | 18 – 22 m |
| Draft | 5 – 7 m |
| Displacement / Deadweight | 8,000 – 12,000 t (approx.) |
| Dredge pump type | Heavy-duty centrifugal slurry pump (inboard) |
| Pump flow rate | 3,000 – 4,500 m³/h |
| Pump head (delivery) | 30 – 90 m |
| Suction pipe diameter | 700 – 1,000 mm |
| Maximum pumping distance | 3,000 – 5,000 m (with booster optional) |
| Power system | Diesel engines, total 7,000 – 10,000 kW |
| Winches | 4 – 6 sets, pull force 200 – 350 kN |
| Navigation speed | 12 – 14 knots |
| Crew capacity | 20 – 28 persons |
| Control system | PLC + HMI, GPS/RTK positioning, dredging monitoring system |
| Classification | IACS member class (ABS / DNV / LR, or as required) |
| Safety & Environment | SOLAS / MARPOL compliant, oil-water separator, fire-fighting system |

— Application
1. Inland & Nearshore Channel Maintenance
- Maintaining navigable waterway depths in major rivers and nearshore areas.
2. Coastal Port Dredging
-Increasing port capacity and supporting major expansion projects.
3. Deep-Water Channel Expansion
-Widening and deepening main channels for large vessels such as container ships and oil tankers.
4. Offshore Works & Land Reclamation
-Supporting offshore constructions (wind farms, oil & gas platforms).
-Excavating, transporting, and placing sand for land reclamation and artificial islands.
5. Large-Scale Infrastructure Projects
-Dredging and infilling for major ports, industrial zones, and urban reclamation projects.
6. Ultra-Deepwater Projects
-Dredging in depths of 60–100+ meters; suitable for oilfield channels and specialized marine passages.

— Key Features / Advantages & Customization
- Technical Configuration:
Submerged pump installation can enhance dredging depth by 30–50%, enabling deep-water operations.
- Geological Adaptability:
Efficient in soft to medium sediments; power adjustment for harder clay or compact soils.
- Environmental Compliance:
Meets EU Tier IV emission standards; power optimization maintains efficiency and environmental performance.
- Advanced automation and safety systems; high-capacity suction and dredging units; robust hull and machinery.
— Technical Specifications
| Item | Parameter |
| Dredging capacity | ~9,000 m³/day |
| Hopper capacity | 9,000 m³ (nominal) |
| Dredging depth | 20 – 30 m (typical) |
| Hull length (LOA) | 100 – 120 m |
| Beam (Width) | 18 – 22 m |
| Draft | 5 – 7 m |
| Displacement / Deadweight | 8,000 – 12,000 t (approx.) |
| Dredge pump type | Heavy-duty centrifugal slurry pump (inboard) |
| Pump flow rate | 3,000 – 4,500 m³/h |
| Pump head (delivery) | 30 – 90 m |
| Suction pipe diameter | 700 – 1,000 mm |
| Maximum pumping distance | 3,000 – 5,000 m (with booster optional) |
| Power system | Diesel engines, total 7,000 – 10,000 kW |
| Winches | 4 – 6 sets, pull force 200 – 350 kN |
| Navigation speed | 12 – 14 knots |
| Crew capacity | 20 – 28 persons |
| Control system | PLC + HMI, GPS/RTK positioning, dredging monitoring system |
| Classification | IACS member class (ABS / DNV / LR, or as required) |
| Safety & Environment | SOLAS / MARPOL compliant, oil-water separator, fire-fighting system |

— Application
1. Inland & Nearshore Channel Maintenance
- Maintaining navigable waterway depths in major rivers and nearshore areas.
2. Coastal Port Dredging
-Increasing port capacity and supporting major expansion projects.
3. Deep-Water Channel Expansion
-Widening and deepening main channels for large vessels such as container ships and oil tankers.
4. Offshore Works & Land Reclamation
-Supporting offshore constructions (wind farms, oil & gas platforms).
-Excavating, transporting, and placing sand for land reclamation and artificial islands.
5. Large-Scale Infrastructure Projects
-Dredging and infilling for major ports, industrial zones, and urban reclamation projects.
6. Ultra-Deepwater Projects
-Dredging in depths of 60–100+ meters; suitable for oilfield channels and specialized marine passages.

— Key Features / Advantages & Customization
- Technical Configuration:
Submerged pump installation can enhance dredging depth by 30–50%, enabling deep-water operations.
- Geological Adaptability:
Efficient in soft to medium sediments; power adjustment for harder clay or compact soils.
- Environmental Compliance:
Meets EU Tier IV emission standards; power optimization maintains efficiency and environmental performance.
- Advanced automation and safety systems; high-capacity suction and dredging units; robust hull and machinery.

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The multi-functional work boat is purpose-built to serve cutter suction dredgers and other offshore engineering vessels. It can tow dredgers, lift heavy components such as pump casings and cutter heads, and handle operations beyond the capacity of tu...

Engineered for demanding offshore and dredging missions, this work boat excels in towing dredgers, lifting heavy assemblies, and assisting in anchor handling. It is equally adept at pipeline recovery and emergency vessel support. Powered by a robust ...

The high-capacity work boat is a powerhouse for offshore operations. In addition to towing and lifting for cutter suction dredgers, it performs heavy-duty tasks such as shifting large anchors and recovering submerged pipelines with ease. Driven by a ...

Trailing Suction Hopper Dredger (TSHD) is an efficient dredging vessel that integrates excavation, transportation, and unloading functions, commonly used for channel widening, port maintenance, and land reclamation projects. It operates by towing a d...

Well-maintained trailing suction hopper dredger, integrating excavation, transport, and unloading functions. Equipped with fully automatic centralized control, advanced satellite-positioning dredging monitoring system, and variable-frequency pump eng...

This versatile work boat is designed to support cutter suction dredgers and offshore projects with high efficiency. Capable of towing, lifting, and relocating heavy parts such as pipelines and anchors, it ensures smooth operations at sea. Fitted with...

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