Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename K 55.75 54.16449999999975 1110.4145 55.575 55.925 0.3499999999999943 20250308_050817UTC_V00OS11.WAV T 39.1 419.7895000000001 582.2895000000001 38.2 40.0 1.7999999999999972 20250308_050817UTC_V00OS11.WAV T 24.6437504 406.25227500000005 541.6687250000001 23.9999984 25.2875024 1.2875039999999984 20250308_050817UTC_V00OS11.WAV T 30.775 419.7917749999997 555.2082249999997 29.7 31.85 2.1499999999999986 20250308_050817UTC_V00OS11.WAV D 9.787504 216.6645 1069.7895 9.650004 9.925004 0.2749999999999986 20250308_050817UTC_V00OS11.WAV T 15.118752 419.7895000000001 582.2895000000001 14.312504 15.925 1.6124960000000002 20250308_050817UTC_V00OS11.WAV O 43.725 284.3772749999998 419.79372499999977 43.25 44.2 0.9500000000000028 20250308_050817UTC_V00OS11.WAV T 46.281248 446.877275 582.2937249999999 45.324996 47.2375 1.9125039999999984 20250308_050817UTC_V00OS11.WAV U 21.587504 907.2937250000004 1096.8772750000005 20.825004 22.350004 1.5249999999999986 20250308_050817UTC_V00OS11.WAV T 21.668752 433.3312750000001 568.7477250000001 20.762504 22.575 1.812496000000003 20250308_050817UTC_V00OS11.WAV