Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename V 45.287496 1354.1687249999998 1584.3772749999996 44.987496 45.587496 0.5999999999999943 20250219_025650UTC_V00OS11.WAV V 41.756248 1327.083225 1597.9167749999997 41.449998 42.062498 0.6124999999999972 20250219_025650UTC_V00OS11.WAV V 3.206248 1354.1645000000003 1597.9145000000003 2.937498 3.474998 0.5374999999999996 20250219_025650UTC_V00OS11.WAV V 7.093752 1259.3772749999998 1597.918725 6.837502000000001 7.350002 0.5124999999999993 20250219_025650UTC_V00OS11.WAV V 49.131248 1327.0832250000003 1638.541775 48.899998 49.362498 0.4625000000000057 20250219_025650UTC_V00OS11.WAV V 38.581248 2667.708225 3222.916775 38.412498 38.749998000000005 0.3375000000000057 20250219_025650UTC_V00OS11.WAV V 38.693752 1340.627275 1638.5437250000002 38.425002000000006 38.962502 0.5374999999999943 20250219_025650UTC_V00OS11.WAV V 27.943752 1205.2105000000004 1611.4605000000004 27.775002 28.112502 0.3374999999999986 20250219_025650UTC_V00OS11.WAV