Rebecca M
Multicat Workboat
Versatile multicat workboat ideal for heavy-lift, towage, mooring and salvage support across estuarine and coastal waters.
- Length
- 35.78 m
- Beam
- 10.6 m
- Bollard pull
- approx. 5 T
Heavy liftTowageMooring work
Our Fleet
Vessels built for heavy marine work.
Eight owned workboats, dredgers and survey vessels — purpose-fitted for contracting, dredging, heavy-lift and hydrographic operations.
Mortlift 2
Heavy Lift Vessel
Dedicated heavy-lift platform for installation, salvage, and large structural lifts in port and offshore.
- Length
- 42.67 m
- Beam
- 21.34 m
- Crane
- 90 T
- Crane main boom
- 37.64 m
Heavy lift to 90TInstallationSalvage
Collingham
Crane Barge / Dredging
Crane barge used for dredging support, heavy-lift and structural placements across port and estuarine waters.
- Length
- 43.80 m
- Beam
- 8.56 m
- Crane main boom
- 24.384 m
- Crane jib
- 80 ft
Crane workDredging supportHeavy lift
Multicat Scott
Multicat Workboat
All-rounder multicat used across contracting, mooring and survey support roles.
- Length
- 14 m
- Beam
- 6 m
- Hiab
- Driven off port engine
- Power
- 195 HP @ 2500 RPM
MooringSurvey supportCargo
Ryan H
Survey Vessel
Purpose-equipped survey vessel carrying calibrated multibeam and positioning systems for hydrographic work.
- Length
- 3.5 m
- Beam
- 2.5 m
- Survey kit
- Multibeam + RTK
- Endurance
- 12 hrs
BathymetryPre/post-dredgeBerth surveys
John M
Cutter Suction Dredger
Cutter suction dredger for maintenance and capital dredging across ports, channels and inland waters.
- Length
- 20.5 m
- Beam
- 5.95 m
- Dredge pump range
- 2 km
- Dredge depth
- Up to 9 m
Cutter suction dredgingMaintenanceCapital works
Workboats
Workboat Group
Group of small craft supporting line handling, crew transfers, road-transportable jobs and flat-top barge work across the Humber.
- MCA Class III
- Ryan H
- Workboat
- John Elliot
- Road Transportable
- Katy
- Flat Top Barge
- Penny M
MooringContractingTowage
Pat M
Backhoe Dredger
Backhoe dredger for berth pockets, channel maintenance and capital dredging.
- Length
- 42.24 m
- Beam
- 14 m
- Dredge depth
- 18.75 m
- 3D Underwater
- Dredgemaster Software
Backhoe dredgingMaintenanceCapital works
MV Abigail
Workboat
10.10m MCA Code Category 3 Mervyn Street design workboat — designed and built at HWB's North Killingholme Haven facility.
- Length
- 10.10 m
- Beam
- 4.38 m
- Class
- MCA3
- Performance
- 7 knots
Workboat dutiesCoastalCrew transfer
Dawn M
Mooring / Workboat
9.1m MCA Code Category 3 mooring/workboat — designed and built at HWB's North Killingholme facility.
- Length
- 9.1 m
- Beam
- 3.98 m
- Class
- MCA3
- Performance
- 8–9 knots
MooringLine handlingWorkboat duties
Mortlift
Crane Barge
Crane barge with 68 Ton SWL — used for installation, heavy-lift and structural placements including the Millennium Bridge on the River Hull.
- Type
- Crane Barge
- Crane SWL
- 68 T
- Class
- Coastal
- Use
- Heavy lift / install
Heavy lift to 68TInstallationStructural placement
Have a project? Let's talk about how we can move it forward.
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