Event label	Optional label	Method/Device	Abbreviation	O2A Registry URI	Date/Time	Latitude	Longitude	Elevation	Date/Time end	Latitude end	Longitude end	Elevation end	Comment
POS155_155-1		Echosounder, sediment 3.5 kHz	3.5kHz		1989-02-09T22:31:00	54.09950	8.25600		1989-02-09T03:33:00	54.10000	7.59583		
POS155_155-2		Echosounder, sediment 3.5 kHz	3.5kHz		1989-02-10T13:00:00	53.70983	8.21317		1989-02-10T14:39:00	54.07350	8.04283		
POS155_155-3		Echosounder, sediment 3.5 kHz	3.5kHz		1989-02-10T14:46:00	54.08467	8.04967		1989-02-10T16:01:00	54.00667	7.95483		+ Boomer
POS155_155-3a		Boomer	BOO		1989-02-10T16:05:00	54.00667	7.95500		1989-02-10T17:10:00	53.87000	7.83667		
POS155_155-3b		Boomer	BOO		1989-02-10T17:15:00	53.87000	7.83667		1989-02-10T20:00:00	53.53530	8.16510		
POS155_155-4		Echosounder, sediment 3.5 kHz	3.5kHz		1989-02-11T04:20:00	54.04744	7.83387		1989-02-11T06:16:00	54.16360	7.90818		+ Boomer
POS155_155-5		Echosounder, sediment 3.5 kHz	3.5kHz		1989-02-11T06:17:00	54.16418	7.90876		1989-02-11T07:56:00	54.10005	7.99246		+ Boomer
POS155_155-6		Echosounder, sediment 3.5 kHz	3.5kHz		1989-02-11T08:02:00	54.09852	7.98931		1989-02-11T08:58:00	54.10021	7.86428		+ Boomer
POS155_155-7		Side Scan Sonar	SS		1989-02-11T10:20:00	54.16726	8.02390		1989-02-11T10:39:00	54.18564	8.01504		
POS155_155-8		Side Scan Sonar	SS		1989-02-17T04:00:00	54.58950	10.90667		1989-02-17T04:30:00	54.59667	10.97283		
POS155_155-9		Side Scan Sonar	SS		1989-02-17T04:30:00	54.59667	10.97283		1989-02-17T05:24:00	54.57083	11.08783		
POS155_155-10		Side Scan Sonar	SS		1989-02-17T05:24:00	54.57083	11.08783		1989-02-17T05:47:00	54.56867	11.11717		
POS155_155-11		Side Scan Sonar	SS		1989-02-17T05:47:00	54.56867	11.11717		1989-02-17T07:42:00	54.59783	10.94783		
POS155_155-12		Side Scan Sonar	SS		1989-02-17T07:51:00	54.58883	10.94383		1989-02-17T08:51:00	54.57617	11.06000