Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 52.725 528.125 690.625 52.075 53.375 1.2999999999999972 20250414_024035UTC_V00OS11.WAV T 48.6 514.5855000000004 677.0855000000004 48.0 49.2 1.2000000000000028 20250414_024035UTC_V00OS11.WAV U 27.331248 622.9167750000004 839.5832250000003 26.5375 28.124996 1.5874960000000016 20250414_024035UTC_V00OS11.WAV U 31.437504 622.9144999999996 826.0394999999996 30.875004 32.000004000000004 1.1250000000000036 20250414_024035UTC_V00OS11.WAV T 35.975 514.5854999999999 717.7104999999999 35.1625 36.7875 1.625 20250414_024035UTC_V00OS11.WAV U 39.543752 568.7499999999999 731.2499999999999 39.0875 40.000004 0.9125039999999984 20250414_024035UTC_V00OS11.WAV T 39.556248 582.2937249999998 731.2522749999998 39.1125 39.999996 0.8874959999999987 20250414_024035UTC_V00OS11.WAV U 44.218752 528.125 690.625 43.412504000000006 45.025 1.612495999999993 20250414_024035UTC_V00OS11.WAV T 44.212504 514.5812750000001 690.6227250000001 43.400004 45.025004 1.625 20250414_024035UTC_V00OS11.WAV O 40.55 433.3354999999998 677.0854999999998 40.025 41.075 1.0499999999999972 20250414_024035UTC_V00OS11.WAV O 45.912496 243.7522750000002 419.7937250000002 45.649996 46.174996 0.5250000000000057 20250414_024035UTC_V00OS11.WAV T 40.5312496 460.4167750000001 677.0832250000001 40.0000016 41.0624976 1.062495999999996 20250414_024035UTC_V00OS11.WAV