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.
The GraviProbe is a free fall impact instrument, analyzing the underwater sediment layers during intrusion. Under its own weight it accelerates and penetrates fluid
The system is designed for sub-bottom profiling with very high spatial resolution in water depths from less than 20 meter to full ocean depth.
ECHOES 5000 is an energy efficient and compact sub-bottom profiler (SBP) system allowing high resolution surveys in various operating conditions (lake, shallow & dee
ECHOES 3500 sub-bottom profilers family is the reference full ocean depth solution for oceanographic and hydrographic vessels. Based on highly reliable powerful 3-tr
The system is designed for very high spatial resolution sub-bottom profiling in water depths from less than 2 meters more than 400 meters.
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