Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	40.893752	379.1667749999998	514.5832249999999	40.1375	41.650004	1.512504000000007	20250305_160217UTC_V00OS11.WAV
T	47.075	365.6227250000002	555.2062750000002	46.212500000000006	47.9375	1.7249999999999943	20250305_160217UTC_V00OS11.WAV
B	4.537496	13.53950000000009	176.0395000000001	4.449996	4.624996	0.1750000000000007	20250305_160217UTC_V00OS11.WAV