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
PS53/1-track		Underway cruise track measurements	CT		1998-12-15T15:00:00	53.56396	8.54813		1999-01-06T12:00:00	-33.91186	18.43460		
PS53/17788		Radiosonde	RADIO		1998-12-18T09:42:00	47.75000	-6.70000						
PS53/17789		Radiosonde	RADIO		1998-12-19T09:47:00	43.13000	-11.87000						
PS53/17790		Radiosonde	RADIO		1998-12-20T09:50:00	42.25000	-12.73000						
PS53/17791		Radiosonde	RADIO		1998-12-21T09:44:00	36.86000	-13.85000						
PS53/17792		Radiosonde	RADIO		1998-12-22T09:56:00	31.68000	-14.77000						
PS53/17793		Radiosonde	RADIO		1998-12-23T09:46:00	28.11000	-15.40000						
PS53/17794		Radiosonde	RADIO		1998-12-24T09:41:00	23.19000	-17.33000						
PS53/17795		Radiosonde	RADIO		1998-12-25T09:52:00	17.35000	-18.00000						
PS53/17796		Radiosonde	RADIO		1998-12-26T10:06:00	11.30000	-18.00000						
PS53/17797		Radiosonde	RADIO		1998-12-27T09:39:00	5.97000	-15.86000						
PS53/17798		Radiosonde	RADIO		1998-12-28T09:36:00	0.94000	-13.02000						
PS53/17799		Radiosonde	RADIO		1998-12-29T09:39:00	-3.31000	-9.62000						
PS53/17800		Radiosonde	RADIO		1998-12-30T09:36:00	-7.85000	-5.97000						
PS53/17801		Radiosonde	RADIO		1998-12-31T09:35:00	-12.35000	-2.29000						
PS53/17802		Radiosonde	RADIO		1999-01-01T09:48:00	-16.86000	1.49000						
PS53/17803		Radiosonde	RADIO		1999-01-02T09:34:00	-21.26000	5.24000						
PS53/17804		Radiosonde	RADIO		1999-01-03T10:00:00	-25.19000	8.68000						
PS53/17805		Radiosonde	RADIO		1999-01-04T09:37:00	-28.70000	11.85000						
PS53/17806		Radiosonde	RADIO		1999-01-05T09:38:00	-31.73000	15.61000