Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename E 31.293752 148.9582249999998 744.7917749999999 30.7 31.887504 1.187503999999997 20250207_000850UTC_V00OS11.WAV E 35.781248 257.2917749999997 717.7082249999997 35.137496 36.425 1.2875039999999984 20250207_000850UTC_V00OS11.WAV E 49.331248 325.0022750000004 663.5437250000003 48.925 49.737496 0.8124959999999959 20250207_000850UTC_V00OS11.WAV H 8.05625 460.4167749999999 636.4582249999999 8.012500000000001 8.1 0.0874999999999985 20250207_000850UTC_V00OS11.WAV E 8.04375 446.8749999999999 649.9999999999999 7.999999999999999 8.087499999999999 0.0874999999999994 20250207_000850UTC_V00OS11.WAV T 8.1875 433.331275 649.997725 8.025 8.35 0.3249999999999993 20250207_000850UTC_V00OS11.WAV E 17.475 324.9999999999997 649.9999999999998 16.900000000000002 18.05 1.1499999999999986 20250207_000850UTC_V00OS11.WAV E 21.856248 365.627275 663.5437249999999 21.3 22.412496 1.1124960000000002 20250207_000850UTC_V00OS11.WAV E 44.925 189.5855000000002 677.0855000000001 44.4 45.45 1.0499999999999972 20250207_000850UTC_V00OS11.WAV T 3.156248 433.33127499999966 609.3727249999996 2.337496 3.975 1.6375039999999998 20250207_000850UTC_V00OS11.WAV E 3.137504 284.37727500000005 663.5437250000001 2.437504 3.837504 1.4000000000000004 20250207_000850UTC_V00OS11.WAV E 7.65 297.91677500000014 636.4582250000002 7.325 7.975 0.6500000000000004 20250207_000850UTC_V00OS11.WAV