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
M21-track		Underway cruise track measurements	CT		1970-09-08T00:00:00	53.30000	4.90000		1970-11-04T23:00:00	53.30000	4.60000		
M21_084CTD/RO		CTD/Rosette	CTD-RO		1970-09-24T09:00:00	36.15000	-7.91670						
M21_085CTD/RO		CTD/Rosette	CTD-RO		1970-09-24T12:00:00	36.15000	-7.91670						
M21_086CTD/RO		CTD/Rosette	CTD-RO		1970-09-25T20:00:00	36.00000	-4.66670						
M21_087CTD/RO		CTD/Rosette	CTD-RO		1970-09-27T05:00:00	37.00000	0.00000						
M21_088CTD/RO		CTD/Rosette	CTD-RO		1970-09-29T11:00:00	39.00000	6.66670