Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename O 42.068752 54.168725000000194 203.1272750000002 41.51250400000001 42.625 1.112495999999993 20250410_232835UTC_V00OS11.WAV E 46.718752 365.6227249999998 798.9562749999998 46.437502 47.000002 0.5625 20250410_232835UTC_V00OS11.WAV T 44.643752 379.1687250000001 568.752275 43.6875 45.600004 1.9125039999999984 20250410_232835UTC_V00OS11.WAV D 41.812496 135.41775 1015.62825 41.587496 42.037496 0.4500000000000028 20250410_232835UTC_V00OS11.WAV D 54.168752 135.41775000000024 934.3782500000002 54.025002 54.312502 0.2874999999999943 20250410_232835UTC_V00OS11.WAV O 55.612504 257.2917749999998 433.3332249999999 55.275004 55.950004 0.6749999999999972 20250410_232835UTC_V00OS11.WAV O 49.125 297.9145000000002 419.7895000000002 48.675 49.575 0.9000000000000057 20250410_232835UTC_V00OS11.WAV P' 49.118752 297.9145000000002 419.7895000000002 48.6875 49.550004 0.8625040000000013 20250410_232835UTC_V00OS11.WAV D 52.931248 176.04274999999978 934.3782499999998 52.737498 53.124998 0.3875000000000028 20250410_232835UTC_V00OS11.WAV