Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	28.087504	785.4167750000001	961.458225	27.412504	28.762504	1.3500000000000014	20250308_213217UTC_V00OS11.WAV
D	8.2125	230.20725000000036	1232.2927500000003	8.025	8.4	0.375	20250308_213217UTC_V00OS11.WAV
V	15.362504	1002.0855	1448.9605	15.187504	15.537504000000002	0.3500000000000014	20250308_213217UTC_V00OS11.WAV
O	9.125	27.08127499999993	243.74772499999995	8.75	9.5	0.75	20250308_213217UTC_V00OS11.WAV
O	13.125	40.62727499999976	257.29372499999977	12.8375	13.4125	0.5749999999999993	20250308_213217UTC_V00OS11.WAV
V	32.3312504	1787.5000000000002	1990.625	32.1750004	32.4875004	0.3125	20250308_213217UTC_V00OS11.WAV
U	32.7687504	771.8750000000001	975.0	32.1999984	33.337502400000005	1.137504000000007	20250308_213217UTC_V00OS11.WAV
O	37.975	203.1227250000002	311.45627500000023	37.2125	38.7375	1.5250000000000057	20250308_213217UTC_V00OS11.WAV
V	33.612496	1137.4977250000004	1408.3312750000002	33.474996	33.749996	0.2750000000000057	20250308_213217UTC_V00OS11.WAV
O	50.5	189.58322500000017	338.54177500000014	49.7125	51.2875	1.5750000000000028	20250308_213217UTC_V00OS11.WAV
O	21.531248	40.62727499999976	257.29372499999977	21.312498	21.749998	0.4375	20250308_213217UTC_V00OS11.WAV
O	17.612496	40.62727499999976	257.29372499999977	17.324996	17.899996	0.5750000000000028	20250308_213217UTC_V00OS11.WAV
O	6.018752	13.539499999999949	257.2895	5.812502	6.225002	0.4124999999999996	20250308_213217UTC_V00OS11.WAV
U	47.356248	758.3312750000001	1056.2477250000002	46.712496	48.0	1.2875039999999984	20250308_213217UTC_V00OS11.WAV