TOWED SAS SURVEYS
KATFISH™ high speed, actively stabilized Synthetic Aperture Sonar towfish operates at speeds up to 10 knots providing increased Area Coverage Rates (ACR) and reducing operating time and cost. Unprecedented high-resolution ACR of 4 km^/hr with 3.3 cm x 3.0 cm* constant resolution across ranges up to 200 m per side with simultaneous 3D bathymetry. *1.9 cm x 2.1 cm constant resolution possible with post-processing.
The Acoustic Corer (AC) mitigates the installation risk of offshore infrastructure by identifying subsea stratigraphy and buried geohazards. The AC provides risk mitigation solutions for foundation locations, jack-up punch through, infrastructure decommissioning, and geotechnical ambiguity.
The GeoArm and GeoLink platforms provide the perfect solution to nearshore sub-seabed surveys. These innovative platforms allow for surveys in ports where areas of investigation may be constricted and rivers/canals where the automatic hydraulic controls will mirror the river-bed topography. They are easily mobilized and set up on vessels of opportunity.