. . . . . "AC" . "AC"@en . "PanGeo Subsea Acoustic Corer (AC)"@en . "A seabed deployed system designed to investigate sub-seabed conditions in order to de-risk placement of offshore infrastructure, provide information prior to decommissioning subsea sites, as well as to identify, provide location, and sizing for buried geo-hazards and to delineate stratigraphy. The Acoustic Corer (AC) provides high-resolution 3D acoustic imagery of the sub-seabed. It generates a 360 deg data volume, measuring 12m diameter by 30-40m depth. The AC is equipped with dual HF and LF Chirp sonar heads that acquire data while translating along the boom as the boom rotates."@en . . . . "accepted"@en . "SDN:L22::TOOL1480" . . . . . . . . . .