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Understanding Dredging

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CEDA-UK - Bristol Channel Seminar & Site Visit

This is an ARCHIVED EVENT

CEDA Members can download the presentations here, you need to SIGN IN first

THE SITE VISIT IS FULL AT THE MOMENT, BUT THERE ARE STILL PLACES AVAILABLE FOR THE MORNING SEMINAR AND LUNCH!
If there are no shows on the day, then you may still be able to join the site visit.

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We would like to invite you to join the CEDA UK Seminar & Site Visit to the Port of Bristol in Avonmouth on Thursday 4th June.

Theme: Working in the Bristol Channel and River Severn

Programme:
10:30-13:30   Seminar
13:30-14:30   Lunch
14:30-16:00   Site Visit to the ‘Trym’ & ‘Graham Robertson’ (maximum 20 places available)

We are happy to welcome speakers from Haskoning, Bristol Port Company, ABP Wales & South West, DEME and the Canal & River Trust.

Full programme details and registration link are now available on the ICE Website.

At 14:30 we will visit Port of Bristol's Cutter Dredger "Trym" and Plough Vessel "Graham Robertson".

The ‘Trym’ is a state-of-the-art cutter suction dredger designed for efficient, eco-friendly dredging, ensuring safe navigation and supporting the Port’s sustainability goals. Equipped with a rotating cutter head, Trym is highly efficient at breaking through seabed mud, churning it up, and redistributing it back into the estuary. Each year, she is capable of moving over a million cubic meters of mud from the docks. Aligned with the Port’s commitment to sustainability, Trym operates with highly efficient diesel-electric engines that are currently powered by biofuel, significantly reducing carbon emissions by approximately 90% compared to traditional diesel engines. Additionally, she utilizes environmentally friendly biodegradable hydraulic oils. Her modular design positions her for future upgrades, enabling the integration of green technologies and zero-emission fuels, further supporting the Port’s goal of achieving net-zero emissions by 2040.

The ‘Graham Robertson’ is a Damen Shoalbuster 2308S, modified to take on a multi-functional role including plough dredging, towing, pilotage and survey duties.

CEDA-UK 2026-06-04 Bristol Port Seminar & Site Visit // 2026-06-04_shoalbuster_tug_graham_robertson_with_the_trailer_dredger_shoalway.png (305 K)
The Shoalbuster tug ‘Graham Robertson’ working together with the trailer dredger ‘Shoalway’ within
Royal Portbury Dock during a recent maintenance dredging campaign for the Bristol Port Company

Information

The Port of Bristol, St. Andrew's House, St. Andrew's Road, Avonmouth, Bristol, BS11 9DQ
4 June 2026 - 4 June 2026
10:30-16:00 GMT