Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename C 29.931248 216.66775 1002.08225 29.787498 30.074998 0.2875000000000014 20250207_214450UTC_V00OS11.WAV D 29.931248 216.66775 1002.08225 29.787498 30.074998 0.2875000000000014 20250207_214450UTC_V00OS11.WAV E 31.806248 352.08322499999986 744.7917749999999 31.637498 31.974998 0.3374999999999986 20250207_214450UTC_V00OS11.WAV E 54.118752 325.0022749999998 785.4187249999998 53.887502 54.350002 0.4625000000000057 20250207_214450UTC_V00OS11.WAV V 54.125 365.62727500000005 785.418725 53.925 54.325 0.4000000000000057 20250207_214450UTC_V00OS11.WAV A 41.118752 148.9572499999997 1015.6217499999998 40.937502 41.300002 0.3624999999999971 20250207_214450UTC_V00OS11.WAV C 41.112496 203.12824999999992 1029.1677499999998 40.974996 41.249996 0.2750000000000057 20250207_214450UTC_V00OS11.WAV