Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	16.2375	135.41677499999986	758.3332249999999	16.0375	16.4375	0.3999999999999986	20250208_221450UTC_V00OS11.WAV
E	19.987496	338.54372500000034	650.0022750000004	19.674996	20.299996	0.625	20250208_221450UTC_V00OS11.WAV
E	43.6	324.99772499999983	636.4562749999998	43.2125	43.9875	0.7750000000000057	20250208_221450UTC_V00OS11.WAV
D	47.462504	121.87500000000028	731.2500000000002	47.187504	47.737504	0.5499999999999972	20250208_221450UTC_V00OS11.WAV
E	47.45	189.58127500000023	731.2477250000002	47.1625	47.7375	0.5750000000000028	20250208_221450UTC_V00OS11.WAV
E	33.8	270.8312750000001	731.2477250000001	33.5125	34.0875	0.5750000000000028	20250208_221450UTC_V00OS11.WAV
E	6.4	230.2062750000002	690.6227250000002	6.1000000000000005	6.7	0.5999999999999996	20250208_221450UTC_V00OS11.WAV