Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename E 30.462504 352.08127499999966 690.6227249999996 30.012504 30.912504 0.8999999999999986 20250204_235650UTC_V00OS11.WAV E 34.725 297.9167749999997 677.0832249999997 34.3375 35.112500000000004 0.7750000000000057 20250204_235650UTC_V00OS11.WAV E 7.6 297.9144999999998 663.5394999999999 7.212499999999999 7.9875 0.7750000000000004 20250204_235650UTC_V00OS11.WAV E 48.0375 419.7937250000002 650.0022750000003 48.0125 48.0625 0.0499999999999971 20250204_235650UTC_V00OS11.WAV T 48.2062496 379.1687249999999 650.0022749999999 48.0249996 48.3874996 0.3624999999999971 20250204_235650UTC_V00OS11.WAV E 48.1937496 392.7104999999999 636.4604999999999 48.0374996 48.3499996 0.3125 20250204_235650UTC_V00OS11.WAV E 21.256248 365.62500000000034 690.6250000000003 20.787496 21.725 0.937503999999997 20250204_235650UTC_V00OS11.WAV E 17.156248 365.62500000000034 690.6250000000003 16.6125 17.699996000000002 1.0874960000000016 20250204_235650UTC_V00OS11.WAV