Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename E 17.068752 216.66872500000005 731.252275 16.6375 17.500004 0.8625040000000013 20250211_225050UTC_V00OS11.WAV E 12.956248 406.25000000000034 650.0000000000003 12.524996 13.3875 0.8625040000000013 20250211_225050UTC_V00OS11.WAV V 41.5 365.6272749999998 744.7937249999998 41.225 41.775 0.5499999999999972 20250211_225050UTC_V00OS11.WAV E 41.493752 297.91449999999963 744.7894999999996 41.212502 41.775002 0.5625 20250211_225050UTC_V00OS11.WAV E 25.4 338.5395000000001 663.5395000000001 24.9625 25.8375 0.875 20250211_225050UTC_V00OS11.WAV E 29.393752 297.91872500000034 690.6272750000004 28.975004 29.8125 0.8374960000000016 20250211_225050UTC_V00OS11.WAV E 37.531248 284.3772750000004 704.1687250000003 37.162498 37.899998 0.7374999999999972 20250211_225050UTC_V00OS11.WAV E 4.268752 324.99772500000006 677.0812750000001 3.825004 4.7125 0.8874960000000001 20250211_225050UTC_V00OS11.WAV E 0.25 406.2522749999998 704.1687249999998 0.0375 0.4625 0.425 20250211_225050UTC_V00OS11.WAV U 49.825 3277.0855 3439.5855 49.025000000000006 50.625 1.5999999999999943 20250211_225050UTC_V00OS11.WAV E 51.875 257.2895000000001 744.7895000000001 51.6 52.15 0.5499999999999972 20250211_225050UTC_V00OS11.WAV