Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 33.425 352.0832250000002 582.2917750000001 32.5 34.349999999999994 1.8499999999999943 20250212_220850UTC_V00OS11.WAV T 39.05 392.7105000000004 595.8355000000004 38.1 40.0 1.9000000000000057 20250212_220850UTC_V00OS11.WAV U 54.162496 406.2477249999996 636.4562749999997 53.399996 54.924996 1.5250000000000057 20250212_220850UTC_V00OS11.WAV O 49.587496 379.1644999999998 582.2894999999999 48.862496 50.312496 1.4500000000000028 20250212_220850UTC_V00OS11.WAV U 49.6 392.7082249999997 582.2917749999997 48.875 50.325 1.4500000000000028 20250212_220850UTC_V00OS11.WAV E 54.162496 392.7104999999999 636.4604999999999 53.437496 54.887496 1.4500000000000028 20250212_220850UTC_V00OS11.WAV T 49.593752 406.2522750000004 582.2937250000003 48.8375 50.350004000000006 1.512504000000007 20250212_220850UTC_V00OS11.WAV T 17.15 406.24772499999983 555.2062749999998 16.075 18.225 2.1499999999999986 20250212_220850UTC_V00OS11.WAV T 11.356248 379.1687250000001 568.752275 10.275 12.437496 2.162496000000001 20250212_220850UTC_V00OS11.WAV