Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 8.3562496 379.1645000000002 541.6645000000002 7.9999996 8.7124996 0.7124999999999995 20250310_172017UTC_V00OS11.WAV O 41.418752 365.62499999999983 528.1249999999998 40.887504 41.95 1.062495999999996 20250310_172017UTC_V00OS11.WAV T 47.343752 379.16677500000014 555.2082250000002 46.687504 48.0 1.312495999999996 20250310_172017UTC_V00OS11.WAV T 22.512496 352.08322499999986 541.6667749999998 21.437496 23.587496 2.1499999999999986 20250310_172017UTC_V00OS11.WAV T 54.325 365.6272749999998 541.6687249999998 53.337500000000006 55.3125 1.9749999999999943 20250310_172017UTC_V00OS11.WAV E 31.462504 297.9144999999998 663.5394999999999 30.950004 31.975004 1.0249999999999986 20250310_172017UTC_V00OS11.WAV T 29.481248 379.1687250000001 568.752275 28.537496 30.425 1.887504 20250310_172017UTC_V00OS11.WAV H 31.443752 297.9187250000001 650.002275 30.925 31.962504 1.0375039999999984 20250310_172017UTC_V00OS11.WAV