Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 33.362496 379.1667749999998 514.5832249999999 32.674996 34.049996 1.375 20250305_231417UTC_V00OS11.WAV O 33.356248 365.622725 514.5812749999999 32.6875 34.024996 1.3374960000000016 20250305_231417UTC_V00OS11.WAV T 39.325 352.0812749999999 528.122725 38.650000000000006 40.0 1.3499999999999943 20250305_231417UTC_V00OS11.WAV T 49.306248 379.1645000000002 541.6645000000002 48.575 50.037496 1.4624960000000016 20250305_231417UTC_V00OS11.WAV T 52.281248 514.5855000000004 677.0855000000004 51.6 52.962496 1.362495999999993 20250305_231417UTC_V00OS11.WAV O 9.968752 352.0832250000003 501.04177500000026 9.287504 10.65 1.3624960000000002 20250305_231417UTC_V00OS11.WAV T 15.537496 338.54177500000026 514.5832250000003 15.074996 15.999996 0.9250000000000008 20250305_231417UTC_V00OS11.WAV O 15.543752 338.54177500000026 514.5832250000003 15.100004 15.9875 0.8874959999999987 20250305_231417UTC_V00OS11.WAV