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
M46-track		Underway cruise track measurements	CT		1977-10-08T00:00:00	53.60000	5.00000		1977-12-14T23:00:00	53.60000	5.90000