Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename O 49.368752 203.1249999999997 365.6249999999997 48.637504 50.1 1.4624960000000016 20250410_055835UTC_V00OS11.WAV O 54.075 216.6645000000001 379.1645000000001 53.3625 54.7875 1.4249999999999972 20250410_055835UTC_V00OS11.WAV O 39.656248 243.75227499999977 460.4187249999998 39.337498 39.974998 0.6375000000000028 20250410_055835UTC_V00OS11.WAV T 38.431248 528.1272750000003 744.7937250000002 37.7 39.162496 1.4624960000000016 20250410_055835UTC_V00OS11.WAV B 33.65 0.0 189.5812750000001 33.5625 33.7375 0.1749999999999971 20250410_055835UTC_V00OS11.WAV T 34.056248 514.5854999999999 717.7104999999999 33.54999599999999 34.5625 1.012504000000007 20250410_055835UTC_V00OS11.WAV U 34.062496 528.1272749999999 704.1687249999999 33.549996 34.574996000000006 1.0250000000000057 20250410_055835UTC_V00OS11.WAV O 43.068752 501.04372500000034 690.6272750000004 42.35 43.787504000000006 1.437504000000004 20250410_055835UTC_V00OS11.WAV E 46.156248 148.9604999999998 758.3354999999998 45.937498 46.374998 0.4375 20250410_055835UTC_V00OS11.WAV U 47.368752 582.2917750000001 758.3332250000001 46.7375 48.000004 1.262504000000007 20250410_055835UTC_V00OS11.WAV O 44.556248 189.5832249999997 379.1667749999997 43.86249599999999 45.25 1.387504000000007 20250410_055835UTC_V00OS11.WAV