EK60 Water Column Sonar Data Collected During FR1003
2010 California Current Ecosystem Survey. Measurements of volume backscattering strength (Sv; dB re 1 m) and target strength (TS; dB 1 m2) were made using four calibrated Simrad EK60 general purpose transceivers (GPTs) configured with split-beam transducers at frequencies of 38, 70, 120, and 200 kHz. To index the data …