Hydrographic survey is a fundamental competency of Geomara. Our hydrographic survey staff…


Geomara have a wealth of experience in geophysical data acquisition, processing and…

Data Processing

Geomara have an extensive data processing facility with high-speed Gigabit networking and…

Marine Archaeology

Geomara has evolved significantly from its origins as a marine archaeological and…


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Geomara is a high resolution subsea survey provider.

Based in the west of Ireland, we work worldwide in a number of offshore and nearshore environments. Our experienced staff has been providing expert advice and services to a large variety of clients in various marine sectors including oil and gas, renewable energy, submarine communications, government as well as research and academia, for over 15 years.

Geomara prides itself on the provision of an extensive range of interrelated survey services using our own state of the art multibeam systems in tandem with sidescan sonars, magnetometer and Sub Bottom Profilers. We can quickly mobilise our own road transportable survey vessel, partner survey vessels or vessels of opportunity.


Geomara have always met our requirements in a professional manner. Their experience allows them to quickly understand the brief and to provide outputs that meet our needs in terms of content, quality and timescales. 

Tom McMahon, Director, MDM Consulting Engineers.

Geomara are at all times very professional and always provide a wealth of experience.

David Mitchell,  Special Projects Manager, 
Robin Rigg Offshore Windfarm

Geomara provide high quality data in a timely and efficient manner. They are very responsive and produce outputs that meet our requirements. Their expertise is very evident and they are always willing to offer advice and solutions.

Michael Kennelly, Harbour Master, Shannon Foynes Port Company