Coastline Surveys Coastline Surveys


Welcome to Coastline Surveys.

Coastline Surveys - Flatholm

Coastline Surveys has recently undergone a period of significant growth and is one of the longest established, privately owned marine survey companies in the UK.  Offering a full range of services to all marine sectors including offshore oil and gas, emerging marine renewable energies, ports, harbours and marinas, marine minerals and aggregates and near shore coastal civil engineering. 

With the experience gained from 20 years in business, Coastline Surveys has developed in-house capabilities, tailored equipment and added-value procedures to meet the precise survey needs of our clients. With the flexibility of a fleet of coastal vessels including the 24m ship MV Flatholm, which is fully equipped, permanently crewed and ready for mobilisation at all times. Coastline Surveys continually delivers a seamless, efficient and professional service from data acquisition, analysis and interpretation through to the final report.

We pride ourselves on listening to Clients wishes, advising best practice and providing a safe working environment with full accountability and relationship building encouraged throughout.  In response to the dynamic requirements of the modern market, Coastline Surveys demonstrates it’s commitment to staff and customers by ensuring that all work undertaken complies with International Quality and Environmental Standards. 

Our position in the industry has been further strengthened by achieving the OHSAS 18001:2007 accreditation for Occupational Health and Safety.  Development and continual improvement to existing ISO 9001 compliant procedures will further ensure quality objectives are met in a coordinated and strategic manner with spin off advantages for all stakeholders. 

Coastline Offers a full range of marine, coastal & waterway surveys including:

Bathymetric & Hydrographic Surveys
- Single and Multibeam Swath Echosounders
Geophysical Remote Sensing
- Sidescan Sonar, Shallow Seismic Profiling, Magnetometer
Geotechnical Testing & Sampling
- Vibrocore, CPT, Piston and Gravity Cores, Grabs
Environmental Surveys
- Beam Trawls, Water Quality Sampling, Underwater Video, ADCP
Soil Physicochemical Testing
- Dedicated Laboratories

We have our own 24m multi-purpose, COWRIE compliant survey vessel, MV FlatHolm, as well as a fleet of smaller work vessels

See the full range of services we offer