Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 52.968752 365.62499999999983 528.1249999999998 52.225004000000006 53.7125 1.487495999999993 20250310_110817UTC_V00OS11.WAV O 52.962504 352.0855000000002 514.5855000000001 52.275004 53.650004 1.375 20250310_110817UTC_V00OS11.WAV E 54.906248 230.21050000000025 839.5855000000003 54.549998 55.262498 0.7125000000000057 20250310_110817UTC_V00OS11.WAV T 27.462504 365.6227250000002 555.2062750000002 26.637504 28.287504 1.6499999999999986 20250310_110817UTC_V00OS11.WAV O 42.406248 270.83322499999974 501.0417749999997 41.824996 42.9875 1.1625039999999984 20250310_110817UTC_V00OS11.WAV T 46.043752 352.0812749999999 528.122725 45.362504 46.725 1.362495999999993 20250310_110817UTC_V00OS11.WAV T 1.706248 379.1687250000001 568.752275 0.7999999999999999 2.612496 1.8124960000000003 20250310_110817UTC_V00OS11.WAV G 17.256248 270.8354999999999 555.2104999999999 16.824996 17.6875 0.8625040000000013 20250310_110817UTC_V00OS11.WAV