Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 55.106248 230.2105000000004 352.0855000000004 54.212496 56.0 1.7875039999999984 20250415_015235UTC_V00OS11.WAV O 48.906248 189.5812750000002 324.9977250000002 48.0 49.812496 1.812495999999996 20250415_015235UTC_V00OS11.WAV O 51.581248 135.41872500000034 243.75227500000037 51.087496 52.075 0.9875040000000012 20250415_015235UTC_V00OS11.WAV U 28.693752 920.831275 1096.8727250000002 28.037504 29.35 1.312496000000003 20250415_015235UTC_V00OS11.WAV P 31.581248 284.37499999999983 406.24999999999983 31.187498 31.974998000000003 0.7875000000000014 20250415_015235UTC_V00OS11.WAV T 39.387496 257.29177500000026 392.7082250000003 38.774996 39.999996 1.2249999999999943 20250415_015235UTC_V00OS11.WAV T 32.6687496 609.3727249999997 758.3312749999998 32.0249976 33.3125016 1.2875039999999984 20250415_015235UTC_V00OS11.WAV O 39.318752 216.6667749999997 352.08322499999974 38.63750400000001 40.0 1.362495999999993 20250415_015235UTC_V00OS11.WAV P 33.706248 284.37500000000017 446.87500000000017 32.725 34.687496 1.9624960000000016 20250415_015235UTC_V00OS11.WAV O 45.456248 135.4187249999999 284.37727499999994 44.887496 46.025000000000006 1.137504000000007 20250415_015235UTC_V00OS11.WAV P 40.5437496 270.83127500000023 446.8727250000002 40.0000016 41.0874976 1.0874960000000016 20250415_015235UTC_V00OS11.WAV O 42.775 176.04372499999977 325.00227499999977 41.9625 43.5875 1.625 20250415_015235UTC_V00OS11.WAV O 16.225 121.87272499999996 352.08127499999995 16.0375 16.4125 0.375 20250415_015235UTC_V00OS11.WAV