Recent Hydrographic Surveys

Ecospan Environmental

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Marine Services Consultancy Single beam bathymetric survey undertaken to determine whether any changes in the seabed topography had occurred following the establishment of a new marina in the area. Bridgend
Ports and Infrastructure Consultants Multibeam bathymetric survey of dredge boxes in Devonport pre and post maintenance dredging operations. Devonport
Harbour Authority Pre and post dredge bathymetric survey of Batson creek, Lincombe boat yard approaches and the Kingsbridge basin using Multibeam sonar. Salcombe – Kingsbridge Estuary
Chemical Company Multibeam survey of outfall plume using water column data to assess the spread of particulates away from the outfall. Runswick Bay North Yorkshire
Chemical Company Bathymetry survey of the Wyre estuary to provide data for outfall modelling. Wyre Estuary
Harbour Authority Pre-dredge Bathymetric survey for the Dartmouth Harbour Authority Dartmouth
Industrial Collection of ADCP data to inform the engineering design of proposed cooling water intake and discharge points. Ridham Dock
Harbour Authority Pre and post dredging surveys of the inner outer harbour and approach channels. Collection of ADCP data and modelling in support of dredging operations Ramsgate Harbour
Natural England Bathymetric survey of seagrass beds within Plymouth Sound and Estuaries as part of a condition assessment of the SAC Plymouth
Harbour Authority Collection of baseline bathymetry, current flow data, drogue and ADCP data to model sediment transport in the estuary. Also baseline and post dredge bathymetric surveys of the dredge area. Salcombe – Kingsbridge Estuary
Oil Company Mapping and Modelling of a thermal plume to determine its possible impact on migrating fish Solent
Pharmaceutical Company Initial dilution and dye dispersion study on a shallow tidal discharge. Morecambe Bay
Manufacturing Company Dye dispersion studies to verify predicted effluent dilutions as part of an IPPC application Firth of Clyde
Dredging Co Bathymetric surveys and sediment plume monitoring as part of a re-development project. Plymouth
Yorkshire Water Bathymetric survey of the river bed close to a pumping station inlet and a weir. River Wharfe
Consultant Bathymetric survey of the river upstream of a weir prior to its demolition as part of an impact assessment River Aire
AstraZeneca Bathymetric survey of the seabed in the vicinity of an effluent pipeline Severn
PML Axial measurements of current and physico-chemical parameters. Tamar
Environment Agency Shallow water current monitoring over inter-tidal mudflats using an ADCP. Tees
Chemical Company Hydrographic survey & dispersion studies in a major estuary receiving chemical effluents China
Chemical Company Hydrographic / ecological / toxicological investigation of aqueous discharge to the River Rhone Rhone (France)
NERC – Plymouth Marine Laboratory Moving current profiling with an ADCP alongside monitoring conductivity, temperature, DO & depth profiles along a 10Km section of the Tamar Estuary Tamar