Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.125	514.5812750000001	690.6227250000001	46.275	47.975	1.7000000000000028	20250306_004417UTC_V00OS11.WAV
B	40.225	0.0	148.95627499999978	40.1125	40.3375	0.2249999999999943	20250306_004417UTC_V00OS11.WAV
B	2.943752	0.0022750000003526	176.04372500000034	2.850002	3.037502	0.1875	20250306_004417UTC_V00OS11.WAV
D	27.068752	0.0	690.6249999999998	26.912502	27.225002	0.3125	20250306_004417UTC_V00OS11.WAV