Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	53.287496	1123.9562749999998	1259.372725	52.612496	53.962496	1.3499999999999943	20250130_143250UTC_V00OS11.WAV
V	14.587504	2275.0022750000003	2613.543725	14.350003999999998	14.825004	0.4750000000000014	20250130_143250UTC_V00OS11.WAV