Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	43.331248	54.16449999999965	176.03949999999963	42.9125	43.749996	0.8374960000000016	20250213_171450UTC_V00OS11.WAV
M	43.337504	54.16449999999965	176.03949999999963	42.912504000000006	43.762504	0.8499999999999943	20250213_171450UTC_V00OS11.WAV
U	5.687504	230.2082249999997	338.5417749999997	5.025004	6.350003999999999	1.3249999999999993	20250213_171450UTC_V00OS11.WAV
O	5.693752	216.66872500000008	325.00227500000005	5.012504	6.375	1.3624960000000002	20250213_171450UTC_V00OS11.WAV
O	52.893752	81.24772499999995	189.58127499999995	52.425	53.362504	0.937504000000004	20250213_171450UTC_V00OS11.WAV
O	54.331248	81.25227499999977	216.66872499999977	53.899996	54.7625	0.8625040000000013	20250213_171450UTC_V00OS11.WAV