Sub-bottom Profilers are a special kind of singlebeam echosounders, that operate with very low frequencies, that allow to penetrate and scan the upper layers of the subseafloor. There are linear and nonlinear sub-bottom profilers, whereas the work principle of the latter is based on the parametric effect.
EA440 is a high-performance hydrographic wideband single beam echo sounder. The echo sounder is developed for hydrographic use in shallow to medium depth waters. It
The Innomar quattro multi-transducer sub-bottom profiler is designed for applications which need very high data density in extremely shallow waters. These applicatio
The system is designed for very high spatial resolution sub-bottom profiling in water depths from less than 2 meters more than 400 meters.
The system is designed for sub-bottom profiling with very high spatial resolution in water depths from 2,000 meters.
The Innomar deep-36 sub-bottom profiler acquires full-waveform data in water depths from 10 meters down to more than 6,000 metres. The layer resolution is better tha
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