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
HE665-track		Underway cruise track measurements	CT		2025-07-26T05:00:31	53.53326	8.58100		2025-07-28T16:27:10	53.53327	8.58101		Bremerhaven - Bremerhaven
HE665_0_Underway-5		Ship Weather Station	SWEAS	https://registry.o2a-data.de/items/583	2025-07-26T05:51:36	53.53228	8.57806	-4	2025-07-28T15:39:06	53.53208	8.57796	-5	
HE665_1-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-26T07:31:01	53.52364	8.56467	-11					
HE665_1-2		Secchi disk	SD		2025-07-26T07:37:46	53.52374	8.56517	-11					
HE665_2-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-26T08:41:22	53.58963	8.51785	-13					
HE665_2-2		Secchi disk	SD		2025-07-26T08:50:05	53.58975	8.51764	-13					
HE665_3-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-26T10:35:14	53.70110	8.32176	-15					
HE665_3-2		Secchi disk	SD		2025-07-26T10:41:59	53.69985	8.32329	-14					
HE665_4-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-26T11:53:35	53.77132	8.16160	-16					
HE665_4-2		Secchi disk	SD		2025-07-26T12:04:35	53.77007	8.16321	-15					
HE665_0_Underway-6		Thermosalinograph	TSG	https://registry.o2a-data.de/items/8558	2025-07-26T12:16:12	53.78073	8.16176	-15	2025-07-28T15:39:16	53.53208	8.57796	-5	
HE665_5-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-26T12:54:30	53.84216	8.09581	-11					
HE665_5-2		Secchi disk	SD		2025-07-26T13:05:53	53.84100	8.09654	-12					
HE665_6-1		CTD/Rosette	CTD-RO		2025-07-26T15:34:47	54.14516	7.86946	-54					
HE665_6-2		Secchi disk	SD		2025-07-26T15:42:08	54.14503	7.86962	-54					
HE665_7-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-27T06:35:58	54.14481	7.87108	-53					
HE665_7-2		Secchi disk	SD		2025-07-27T06:44:28	54.14437	7.87225	-53					
HE665_8-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-27T07:30:36	54.16565	7.76916	-37					
HE665_8-2		Secchi disk	SD		2025-07-27T07:33:03	54.16564	7.76915	-38					
HE665_8-3		Grab	GRAB		2025-07-27T07:38:06	54.16547	7.76979	-38					
HE665_9-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-27T08:33:24	54.22445	7.66346	-36					
HE665_9-2		Secchi disk	SD		2025-07-27T08:41:41	54.22434	7.66395	-35					
HE665_10-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-27T09:27:41	54.27496	7.61421	-37					
HE665_10-2		Secchi disk	SD		2025-07-27T09:33:18	54.27419	7.61502	-36					
HE665_11-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-27T10:23:13	54.32690	7.58823	-27					
HE665_11-2		Secchi disk	SD		2025-07-27T10:27:18	54.32655	7.58885	-27					
HE665_12-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-27T11:33:36	54.37367	7.84483	-21					
HE665_12-2		Secchi disk	SD		2025-07-27T11:38:18	54.37327	7.84521	-21					
HE665_13-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-27T12:29:26	54.33410	8.03219	-16					
HE665_13-2		Secchi disk	SD		2025-07-27T12:33:41	54.33385	8.03207	-17					
HE665_14-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-28T06:41:32	54.14580	7.86961	-52					
HE665_14-2		Secchi disk	SD		2025-07-28T06:45:49	54.14614	7.86966	-53					
HE665_15-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-28T07:45:15	54.11252	8.03882	-21					
HE665_15-2		Secchi disk	SD		2025-07-28T07:48:38	54.11237	8.03789	-22					
HE665_16-1		CTD/Rosette	CTD-RO	https://registry.o2a-data.de/items/2361	2025-07-28T08:58:42	54.02963	8.23634	-10					
HE665_16-2		Secchi disk	SD		2025-07-28T09:03:40	54.02983	8.23542	-10