Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	32.4062496	839.5812749999997	1015.6227249999996	32.0499996	32.762499600000005	0.7125000000000057	20250411_091035UTC_V00OS11.WAV
V	32.4	826.0437249999999	1015.627275	32.0625	32.7375	0.6749999999999972	20250411_091035UTC_V00OS11.WAV
P	46.337504	270.8355000000002	392.7105000000002	45.275004	47.400004	2.125	20250411_091035UTC_V00OS11.WAV