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Never Stop Exploring

Gardline has the global experience, knowledge and resources needed for any marine geophysical, geotechnical or environmental survey.

We provide fully integrated, turn-key solutions and are a One-Stop-Shop for your project requirements. All data acquired is quality controlled onboard according to Gardline's demanding Quality Assurance System. Data can be QC'd, processed and interpreted onboard to Client requirements, to provide early identification of features or issues of interest to the project. 

From tender response through to report sign off, we become an integral part of your project and guarantee that a fully joined up and smooth transition of project phases is realised.

Gardline offer a range of permanently mobilised, multi-role survey vessels to conduct offshore site investigation surveys, utilising in-house survey professionals and specialist equipment. We have the most up to date and efficient acquisition systems available to you, including:

  • High and ultra high resolution 2D and 3D seismic systems.
  • A range of air gun sources to suit your requirement.
  • Shallow and deep push CPTU from 5m to 40m.
  • Lab testing and analysis.
  • Marine Mammal Observations (MMO).
  • Passive Acoustic Monitoring (PAMS). 

Geophysical Services

Gardline has extensive experience in the acquisition and processing of 2D and 3D seismic data, specialising in 2D, 3D, high resolution and ultra-high resolution seismic.

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Geotechnical Services

Gardline has been providing marine geotechnical surveys in a variety of offshore locations for over 30 years and have the global knowledge, experience and resources required for any site investigation.

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Environmental Services

Gardline is a global leader in the provision of end to end marine science and able to offer a range of environmental services including marine wildlife services.

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Let's Talk

We provide innovative and competitive all-round solutions for our clients in the offshore wind and oil and gas industries, always maintaining the highest standards of safety and sustainability. Get in touch to see how we can help with your project.


To further improve our safety culture and reach our goal of an incident-free working environment, Gardline has adopted the Boskalis NINA safety programme.

Policies and Procedures

Gardline adheres to a strict code of safety and management standards. Find out more about our management policies and procedures.

Fleet and Equipment

Gardline has an extensive and versatile fleet of vessels which can be deployed in the optimum configuration for your project.