Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 35.481248 392.7082249999997 582.2917749999997 34.587496 36.375 1.7875039999999984 20250218_050250UTC_V00OS11.WAV O 48.3125 81.24772500000023 230.20627500000023 48.0125 48.6125 0.5999999999999943 20250218_050250UTC_V00OS11.WAV T 13.25 406.25 609.375 12.2625 14.2375 1.9750000000000012 20250218_050250UTC_V00OS11.WAV T 19.681248 406.2522749999999 622.9187249999999 18.825 20.537496 1.7124960000000016 20250218_050250UTC_V00OS11.WAV T 47.381248 216.6687250000004 365.6272750000004 46.7625 47.999996 1.237495999999993 20250218_050250UTC_V00OS11.WAV O 47.343752 203.1272750000004 379.16872500000034 46.687504 48.0 1.312495999999996 20250218_050250UTC_V00OS11.WAV O 41.356248 352.0812749999999 528.122725 41.012498 41.699998 0.6875 20250218_050250UTC_V00OS11.WAV E 42.7 501.0395000000001 704.1645000000001 42.25 43.150000000000006 0.9000000000000057 20250218_050250UTC_V00OS11.WAV O 2.737496 176.04372500000008 365.62727500000005 2.012496 3.462496 1.4500000000000002 20250218_050250UTC_V00OS11.WAV