12 # derived from 911011 Biosonics calibration BeamPatternFactor Rcvr1_G120logR Rcvr1_G140logR Rcvr2_G120logR Rcvr2_G140logR Rcvr3_G120logR SrcLevel_at0dB SrcLevel_at-3dB SrcLevel_at-6dB SrcLevel_at-10dB SrcLevel_at-13dB 20/40CrossoverPt 0.002653 -156.568 -185.413 -157.599 -186.320 -160.122 222.459 219.397 216.688 212.832 209.950 27.686001