1.Brief Introduction
YONGLI offers a series of reliable multipurpose heavy-duty work boat designs to assist cutter suction dredger in regular operation and maintenance, the customized work boat with the precise specifications to include: a pilot house, crews’ quarters, deck crane, and various other upgrades.
The cutter suction dredger workboat we produce is multifunctional flexible service boat for dredging construction works. The hull is designed assembly so it’s convenient for transport. The new type workboat is widely used for dredging workers on duty and off duty, diesel oil and hydraulic oil transporting for cutter suction dredger, floaters and pipeline replacing, spares transporting, dredger tugging and pushing, anchoring, dredger repairing, workers resting, dinner, shower taking and so on.
The boat can be designed for work site and made according to customers’ demands. We adhere to integrity, development,Innovation and profession to be the guide line which make sure the high quality of workboat.
YONGLI multifunction workboat can benefit more on the cutter suction dredger as follow:
a.Maintenance on bow coupling, hoses, anchors and cutters
b.Logistical assistance
c.Bunkering and supplies
d.Connecting or removing floating pipeline sections
e.Anchoring
f. Towing
2. Our Supplier

3. Technical Specification
1 | Manufacturer | Qingzhou Yongli Mining And Dredging Machinery Co., Ltd |
2 | Certificate | ISO 9001 , CCS , |
3 | Total Dimension ( L*B*D) | 12.0m*6.0m*2.0m |
4 | Steel thickness ( deck*side*bottom) | 8mm*8mm*10mm (CCSB) |
5 | Load draught | 1.3m |
6 | Displacement | 80T |
7 | Diesel oil capacity | 20 cubic meter |
8 | Fresh water capacity | 3T |
9 | Deck crane lifting weight | 1.5T |
10 | Main engine | 300HP @1800rpm, Cummins |
11 | Engine Model | 6BTA5.9-GM150 |
12 | Quantity of engine | 2 sets |
13 | Quantity of gearbox | 2 sets Model : MB270 |
14 | Engine oil consumption | 41.6L/KW.H |
15 | Bottom pump | model :50ZX20-30 water flow: 20m³/h head : 30m power: 4kw |
16 | Motor-driven oil pump | model :2CY-8/0.33 water flow: 8m³/h head : 3.3m power: 2.2kw |
17 | Motor-driven ballast pump | water flow: 20m³/h head : 15m power: 2.2kw |
18 | Hydraulic windless tension | 40 KN |
19 | Windlass hydraulic pump | Model: 35VQ Power:7.5kw |
20 | Windless controlling | Manual & hydraulic |
21 | Generator | Model :X2105BCF Power :12kw |
22 | Bed No | 2 pecs |
23 | Air condition | 1 pecs |
24 | Toilet | 1 pecs |
25 | Steering engine control | Double hydraulic steering engine |
26 | Diameter airscrew | 900mm |
27 | Pilot speed | 15km/h |
28 | Anchor weight | 70 kg |
4. Main Products

Tug/work boat
Cutter suction dredger

Bucket chain gold dredger










