Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename E 20.356248 148.9604999999999 677.0854999999999 19.962498 20.749998 0.7875000000000014 20250311_152017UTC_V00OS11.WAV O 47.9 297.916775 514.583225 47.825 47.975 0.1500000000000056 20250311_152017UTC_V00OS11.WAV D 43.737496 257.29275000000024 1015.6282500000002 43.412496 44.062496 0.6500000000000057 20250311_152017UTC_V00OS11.WAV E 28.593752 270.83127500000023 649.9977250000002 28.262502 28.925002000000003 0.6625000000000014 20250311_152017UTC_V00OS11.WAV O 6.062496 257.2894999999999 419.7894999999999 5.749996 6.374996 0.625 20250311_152017UTC_V00OS11.WAV C 32.4375 40.62824999999992 785.4177499999998 32.125 32.75 0.625 20250311_152017UTC_V00OS11.WAV O 53.537496 270.83322499999986 419.7917749999998 53.037496 54.037496 1.0 20250311_152017UTC_V00OS11.WAV D 54.506248 311.458225 907.291775 54.237498 54.774998 0.5374999999999943 20250311_152017UTC_V00OS11.WAV T 48.525 379.1667749999998 514.5832249999999 48.0 49.05 1.0499999999999972 20250311_152017UTC_V00OS11.WAV V 50.65 297.91677500000014 839.5832250000001 50.35 50.95 0.5999999999999943 20250311_152017UTC_V00OS11.WAV