Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	47.125	1123.9604999999997	2017.7105	46.9375	47.3125	0.375	20250218_063850UTC_V00OS11.WAV
V	13.668752	257.29275	1178.1282499999998	13.537502	13.800002	0.2624999999999993	20250218_063850UTC_V00OS11.WAV
D	13.668752	230.2072500000001	1178.12175	13.512502	13.825002	0.3125	20250218_063850UTC_V00OS11.WAV
C	11.3	148.9604999999998	961.4604999999998	11.1125	11.4875	0.375	20250218_063850UTC_V00OS11.WAV