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ECTMarine
WORKBOAT 104
ECTMarine workboats are heavy duty workboats for different applications in the marine industry. The general design is a multicat type vessel, that can work in shallow waters as well as coastal area’s. The vessels are available in different sizes and with a variety of options and in different configurations such as dredge support vessel, supply vessel, carrier, pusher/ tug. The workboats have a spacious deck and are maneuverable to perform activities in confined area’s.
Suitable waters and enviroments
The Workboat 104 is designed for versatility in challenging and dynamic environments. Its shallow draught of just 1 meter enables safe and effective operation in rivers, estuaries, ports, and other confined or shallow zones. At the same time, its reinforced hull and high bollard pull (2 tons) ensure it remains steady and responsive in coastal waters and moderate offshore conditions.
Whether operating in dredging zones, support areas near offshore platforms, or busy harbor environments, the Workboat 104 is equipped to maintain stability and control in varying tides, currents, and seabed conditions.
Compatible ground conditions
The Workboat 104 is built to operate reliably across a wide range of seabed conditions. Its reinforced hull, shallow draught, and powerful deck equipment allow it to perform on sandy, muddy, or rocky bottoms with confidence. Whether supporting dredging, anchor handling, or coastal construction, the vessel maintains stability and control. Even in challenging or uneven terrain. The terrains include:
- Sandy and silty bottoms, common in inland dredging and reclamation areas
- Rocky or mixed terrain, often found in coastal construction or harbor maintenance
- Soft mud flats, where shallow access and reliable traction are critical
Its robust construction and line pull capabilities make it a dependable tool for anchor handling, positioning of floating equipment, or nearshore support operations in complex bottom conditions.
Project applications
The Workboat 104 is a versatile platform designed to meet the demands of a wide range of maritime and industrial operations. Its compact size, powerful propulsion, and well-equipped deck make it an essential tool for projects that require strength, flexibility, and precision in both inland and coastal waters.
Whether operating as a dredge support vessel, supply boat, pusher, or tug, the Workboat 104 is capable of handling complex tasks in confined environments or open water. Its strong bollard pull, shallow draught, and spacious working deck allow it to adapt quickly to changing project needs, offering efficient support in dynamic and challenging conditions.
- Dredging support, assists with anchor handling, crew transport, and floating pipeline positioning.
- Coastal maintenance, supports coastal works, buoy tending, or construction logistics.
- Push & Tow Operations, functions as a small tug or pusher for barges and pontoons.
- Supply & Logistics, moves cargo, equipment, and personnel between ship and shore or within project zones.
With multiple configurations and a customizable layout, the WB 104 is a versatile solution for a wide range of maritime projects. Feel free to contact us for more information.
PRODUCTDATA
WORKBOAT 104
Propulsion
Propulsion engine: Doosan
Power (approx): 166 kW
Propellers: 1x 4 blade fixed pitch propellers
Steering system: hydraulic plate rudder
Main Dimensions
Length overall: 10 m
Beam: 4 m
Depth at side: 1,5 m
Draught: 1 m
Deck equipment
Anchor handeling winch
Line pull first layer: 25 kN
Towing bitt
Bow roller
Wooden work deck
Ship systems: Compass, VHF, Fire extinguishers
Navigation and interior lights
Electric bilge pump
Mechanical ventilation
Internal cooling system
Hydraulic system powered by main engine
Grease pump and toolkit
Tank capacities
Fuel oil: 4 m3
Electric installation
Alternator: 24V DC
Quantity: 1x
Capacity: 1x 60A
Batteries
Quantity: 2x
Capacity: 200 Ah
Performance
Bollard pull ahead: 2 ton
Speed (approx): 7 knots
Deck crane (SWL): 74 kNm
Classification (optional)
Bureau Veritas / Holland Register
Class I X HULL · MACH special service / Workboat Coastal Area
Main characteristics
The hull is a fully welded, longitudinally stiffened©
The main marine engine with reduction gearbox is located in
the engine room.
Propulsion of the workboat will be realized by a fixed pitch propeller.
Steering is with plate rudder and powered by hydraulic steering gear.
The wheelhouse is constructed of steel and has acoustic and thermal insulation.
Optional Equipment
Diesel generator 230V with main switch board
Anchor mooring winch
Radar system
GPS
