Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename O 51.656248 243.74772499999963 392.70627499999966 51.024996 52.2875 1.262504000000007 20250131_140850UTC_V00OS11.WAV E 55.625 270.83322499999974 704.1667749999997 55.2625 55.9875 0.7249999999999943 20250131_140850UTC_V00OS11.WAV E 26.718752 487.49772500000006 717.7062750000001 26.25 27.187504 0.937503999999997 20250131_140850UTC_V00OS11.WAV T 33.237496 230.20822499999983 460.4167749999998 32.324996 34.149996 1.8250000000000028 20250131_140850UTC_V00OS11.WAV E 37.543752 297.91872499999977 609.3772749999998 36.9625 38.125004 1.1625039999999984 20250131_140850UTC_V00OS11.WAV U 41.512504 920.8312749999998 1056.2477249999995 41.050004 41.975004 0.9249999999999972 20250131_140850UTC_V00OS11.WAV E 41.925 297.91677500000014 636.4582250000002 41.45 42.4 0.9500000000000028 20250131_140850UTC_V00OS11.WAV T 45.275 419.79372500000034 568.7522750000004 44.6625 45.8875 1.2249999999999943 20250131_140850UTC_V00OS11.WAV E 23.312496 243.75 568.75 22.799996 23.824996 1.0249999999999986 20250131_140850UTC_V00OS11.WAV O 14.162496 243.7522750000002 419.7937250000002 13.612496 14.712496000000002 1.1000000000000014 20250131_140850UTC_V00OS11.WAV