Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename D 51.687504 135.4145000000002 988.5395000000002 51.437504 51.937504 0.5 20250312_023217UTC_V00OS11.WAV T 15.056248 379.16677500000014 555.2082250000002 14.112496 16.0 1.887504 20250312_023217UTC_V00OS11.WAV T 9.187504 379.16677500000014 555.2082250000002 8.350004 10.025004 1.6750000000000007 20250312_023217UTC_V00OS11.WAV T 29.962504 338.5394999999999 541.6644999999999 29.187504 30.737504 1.5499999999999972 20250312_023217UTC_V00OS11.WAV O 29.975 352.0812749999999 528.122725 29.1625 30.7875 1.625 20250312_023217UTC_V00OS11.WAV T 43.293752 365.62499999999983 528.1249999999998 42.437504 44.15 1.7124960000000016 20250312_023217UTC_V00OS11.WAV T 5.175 406.24772499999983 555.2062749999998 4.4625 5.8875 1.4250000000000007 20250312_023217UTC_V00OS11.WAV T 22.968752 311.4604999999999 514.5854999999999 21.937504 24.000000000000004 2.062496000000003 20250312_023217UTC_V00OS11.WAV