Geophysical Surveys

Colmar offers cutting-edge geophysical survey solutions for a variety of marine and offshore applications. With decades of experience in underwater acoustics and instrumentation, Colmar designs and provides customized systems for seabed mapping, sub-bottom profiling, and geotechnical exploration.

Our geophysical surveys are based on precision acoustic technology, combining passive and active sonar systems, hydrophones, transducers, and data acquisition tools designed to operate in shallow to ultra-deep water environments. Whether the objective is to study marine sediment layers, identify subsea structures, or monitor geological activity, our tools deliver high-resolution data and reliability under extreme conditions.

Colmar works with universities, research institutes, offshore energy companies, and environmental monitoring agencies to support marine science and sustainable resource exploration. Our systems can be integrated into ROVs, AUVs, or deployed as fixed arrays, and are built to withstand pressure, corrosion, and long-term deployments.

Each project benefits from in-house testing in pressure chambers and water tanks that simulate deep-sea conditions. With full control over design, calibration, and electronics, Colmar ensures high signal fidelity, low noise, and easy integration with client platforms.