Self unloading TSHD
Marimecs scope of work
- Naval Architecture
- Structural design & Systems engineering
Main photo’s by Llez
TSHD – Spauwer Dredging
Spauwer
General specifications
- Length overall: 142.8
- Beam: 21,6 m
- Draught: 8,5 m
- Deadweight: 13.060 t
- Hopper capacity: 7.453 m3
- Dredging depth: 65 m
Sand pump: Electrically driven, Type MIBS 1000M-12s, 2,050 kW
Jet water pumps: Nijhuis 1,500 kW, capacity 7,100 m³/h, 5–10 bar, towing arrangement
Suction pipe / ladders: 900 mm diameter pipe with underwater pump installation, cardan joint, jet water line and draghead. Ladders equipped with winches and swell compensators.
Dry-discharge installation: Hydraulic crane with 25 m³ grab, travelling on rails. Conveyor belts electrically / hydraulically driven
Good to know
Marimecs worked with the Dutch dredging operator to deliver the full scope of naval architecture, structural design and systems engineering for the 7,400 m³ trailing suction hopper dredger Spauwer. The vessel was shaped around a clear objective: high reliability, maximum uptime and long-term operational value.
Following completion of the design process, the build moved rapidly forward, with the first hull sections assembled early in the construction phase. The result is a modern, capable TSHD tailored to the operator’s working profile and built on solid engineering foundations.
Future proof
Marimecs delivers solutions that suit your demands by developing sustainable and future proof vessels. Would you like to know more about our efficient ship designs or refit services.
Photo by Llez
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Marimecs is part of the MP Group . Together we offer a unique combination of services for shipyards, owners and suppliers.