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
PS77/4-track		Underway cruise track measurements	CT		2011-04-20T12:00:00	-33.91180	18.43460		2011-05-20T06:00:00	53.56390	8.54810		
PS77/32421		Radiosonde	RADIO		2011-04-21T11:02:00	-31.52000	16.02000						
PS77/32422		Radiosonde	RADIO		2011-04-22T11:02:00	-27.94000	12.59000						
PS77/313-1		Rubber boat, Zodiac	ZODIAC		2011-04-23T11:05:01	-24.40780	9.30830	-4522.2					
PS77/32423		Radiosonde	RADIO		2011-04-23T11:08:00	-24.41000	9.32000						
PS77/32424		Radiosonde	RADIO		2011-04-24T11:06:00	-20.98000	6.22000						
PS77/314-1		Rubber boat, Zodiac	ZODIAC		2011-04-24T12:04:01	-20.81500	6.07100	-4279.2					
PS77/32425		Radiosonde	RADIO		2011-04-25T11:05:00	-17.52000	3.18000						
PS77/315-1		Rubber boat, Zodiac	ZODIAC		2011-04-25T12:03:01	-17.38150	3.04770	-5461					
PS77/316-1		Calibration	CAL		2011-04-26T08:24:00	-14.44620	0.51600	-5461.2	2011-04-26T09:55:59	-14.41930	0.50420	-5472	
PS77/32426		Radiosonde	RADIO		2011-04-26T11:04:00	-14.34000	0.42000						
PS77/317-1		Calibration	CAL		2011-04-27T09:56:00	-11.26650	-2.22280	-5080.2	2011-04-27T17:00:00	-11.26800	-2.23000	-5095.7	
PS77/32427		Radiosonde	RADIO		2011-04-27T11:02:00	-11.26000	-2.22000						
PS77/32428		Radiosonde	RADIO		2011-04-28T11:05:00	-8.85000	-4.24000						
PS77/318-1		Rubber boat, Zodiac	ZODIAC		2011-04-28T12:05:01	-8.70730	-4.36750	-4495.5					
PS77/32429		Radiosonde	RADIO		2011-04-29T11:11:00	-5.76000	-6.84000						
PS77/319-1		Rubber boat, Zodiac	ZODIAC		2011-04-29T13:02:01	-5.50370	-7.05350	-4129.7					
PS77/32430		Radiosonde	RADIO		2011-04-30T11:02:00	-2.76000	-9.34000						
PS77/320-1		Rubber boat, Zodiac	ZODIAC		2011-04-30T13:02:01	-2.49730	-9.56170	-4110					
PS77/321-1		Rubber boat, Zodiac	ZODIAC		2011-05-01T09:12:00	-0.01250	-11.62750	-4460.7					
PS77/32431		Radiosonde	RADIO		2011-05-01T11:02:00	0.00000	-11.65000						
PS77/32432		Radiosonde	RADIO		2011-05-02T11:03:00	3.27000	-14.34000						
PS77/322-1		Rubber boat, Zodiac	ZODIAC		2011-05-02T13:01:01	3.53700	-14.56580	-4752.2					
PS77/32433		Radiosonde	RADIO		2011-05-03T11:06:00	6.48000	-17.01000						
PS77/323-1		Rubber boat, Zodiac	ZODIAC		2011-05-03T13:04:01	6.76130	-17.23980	-4872.7					
PS77/32434		Radiosonde	RADIO		2011-05-04T11:04:00	9.60000	-19.62000						
PS77/324-1		Rubber boat, Zodiac	ZODIAC		2011-05-04T13:01:01	9.87820	-19.84380	-4508.5					
PS77/32435		Radiosonde	RADIO		2011-05-05T11:10:00	13.21000	-20.52000						
PS77/325-1		Rubber boat, Zodiac	ZODIAC		2011-05-05T13:04:01	13.54150	-20.52680	-4498.2					
PS77/32436		Radiosonde	RADIO		2011-05-06T11:05:00	16.92000	-20.66000						
PS77/32437		Radiosonde	RADIO		2011-05-07T11:10:00	20.79000	-20.80000						
PS77/32438		Radiosonde	RADIO		2011-05-08T11:03:00	23.45000	-20.37000						
PS77/326-1		Rubber boat, Zodiac	ZODIAC		2011-05-08T13:03:01	23.66450	-20.26620	-3927.5					
PS77/32439		Radiosonde	RADIO		2011-05-09T11:03:00	25.53000	-18.24000						
PS77/327-1		Rubber boat, Zodiac	ZODIAC		2011-05-09T12:00:01	25.66580	-18.05470	-3209.5					
PS77/328-1		Magnetic Turn Circle	MTC		2011-05-10T17:28:00	28.32980	-15.45980	-3021.2	2011-05-10T18:41:59	28.33780	-15.45770	-3068.2	
PS77/32440		Radiosonde	RADIO		2011-05-11T11:02:00	30.80000	-14.50000						
PS77/32441		Radiosonde	RADIO		2011-05-12T11:06:00	34.96000	-12.92000						
PS77/329-1		Sound velocity profiler	SVP		2011-05-12T11:43:00	34.95750	-12.92320	-2969					
PS77/329-2		Rubber boat, Zodiac	ZODIAC		2011-05-12T12:19:01	34.95480	-12.92150	-3014					
PS77/330-1		HydroSweep/ParaSound Profile	HS_PS		2011-05-12T14:18:00	34.95780	-12.92270	-3001	2011-05-12T20:52:59	35.12800	-12.87350	-1711.4	
PS77/32442		Radiosonde	RADIO		2011-05-13T11:08:00	37.42000	-12.14000						
PS77/331-1		Rubber boat, Zodiac	ZODIAC		2011-05-13T12:00:01	37.58230	-12.09200	-4920.2					
PS77/332-1		Sound velocity profiler	SVP		2011-05-16T07:22:00	46.06670	-8.22420	-4795.4					
PS77/332-2		Rubber boat, Zodiac	ZODIAC		2011-05-16T08:19:00	46.06550	-8.22300	-4794.4					
PS77/333-1		HydroSweep/ParaSound Profile	HS_PS		2011-05-16T09:39:00	46.07580	-8.21680	-4820.3	2011-05-16T19:36:59	46.08450	-8.12630	-4788.4	
PS77/32444		Radiosonde	RADIO		2011-05-16T11:01:00	46.12000	-8.15000						
PS77/334-1		HydroSweep/ParaSound Profile	HS_PS		2011-05-17T03:40:00	47.34680	-7.00130	-2553.9	2011-05-17T06:45:59	47.45980	-6.89320	-616.8