Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename U 33.931248 866.6687250000002 1015.6272750000004 33.037496 34.825 1.7875039999999984 20250415_004635UTC_V00OS11.WAV U 37.568752 514.5812749999997 731.2477249999996 37.025004 38.1125 1.0874960000000016 20250415_004635UTC_V00OS11.WAV T 32.2937496 473.9582249999999 622.9167749999999 31.9999996 32.5874996 0.5875000000000021 20250415_004635UTC_V00OS11.WAV E 37.568752 501.0394999999996 744.7894999999996 37.037504000000006 38.1 1.062495999999996 20250415_004635UTC_V00OS11.WAV "B""" 14.643752 0.0 189.5812750000001 14.562502 14.725002 0.1625000000000014 20250415_004635UTC_V00OS11.WAV T 17.9 216.6687250000004 365.6272750000004 16.9375 18.8625 1.9249999999999967 20250415_004635UTC_V00OS11.WAV O 17.906248 203.1249999999997 365.6249999999997 16.962496 18.85 1.887504 20250415_004635UTC_V00OS11.WAV U 44.537496 514.581275 771.872725 43.862496 45.212496 1.3499999999999943 20250415_004635UTC_V00OS11.WAV E 44.518752 501.0437250000002 771.8772750000003 43.837504 45.2 1.362495999999993 20250415_004635UTC_V00OS11.WAV