Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename H 5.131248 379.1645000000001 622.9145000000001 4.362496 5.9 1.5375040000000002 20250220_192650UTC_V00OS11.WAV E 54.293752 460.4167749999999 636.4582249999999 53.625004 54.9625 1.3374960000000016 20250220_192650UTC_V00OS11.WAV T 54.318752 473.9582249999999 622.9167749999999 53.625 55.01250400000001 1.387504000000007 20250220_192650UTC_V00OS11.WAV U 54.312496 460.4145 622.9145 53.599996 55.024996 1.4249999999999972 20250220_192650UTC_V00OS11.WAV O 34.1 54.16677499999986 230.20822499999983 33.6375 34.5625 0.9249999999999972 20250220_192650UTC_V00OS11.WAV T 36.712504 406.2499999999997 568.7499999999998 36.025004 37.400004 1.375 20250220_192650UTC_V00OS11.WAV T 30.018752 446.8727249999996 595.8312749999997 29.225004 30.8125 1.5874960000000016 20250220_192650UTC_V00OS11.WAV T 11.956248 446.8727249999996 595.8312749999997 11.249996 12.6625 1.4125039999999984 20250220_192650UTC_V00OS11.WAV