Sediment echosounder processed data (Atlas Parasound P70 echosounder working area dataset) of RV SONNE during cruise SO260/1, Argentine Continental Margin

The data comprise PARASOUND profiles from the Ewing Terrace on the Argentine Continental Margin that were acquired during RV SONNE cruise SO260/1 in 2018. PARASOUND data was acquired using the hull-mounted parametric sub-bottom profiler PARASOUND P70 using a SLF frequency of 4 kHz and a non-rectangular pulse shape of ~0.25 ms length in quasi-equidistant mode. The trace envelope was computed for interpretation and visualization purposes.