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
M177-track		Underway cruise track measurements	CT		2021-10-22T20:21:35	53.61433	6.48605		2021-11-18T07:43:14	53.33594	7.19700		Emden - Emden
M177_0_Underway-3		Thermosalinograph	TSG		2021-10-24T22:46:00	56.34800	19.28794		2021-11-15T16:23:00	56.03304	19.09504		event was not logged in DSHIP
M177_1-1		Expendable Sound Velocimeter	XSV		2021-10-25T06:11:00	57.20027	21.00668	-31					
M177_2-1		Seismic	SEIS		2021-10-25T13:30:00	56.93642	20.65188	-61		57.68952	20.48290	-140	
M177_0_Underway-2		EM710 multibeam echosounder	EM710	https://registry.o2a-data.de/items/7492	2021-10-25T13:31:59	56.98898	20.62970		2021-11-15T11:48:20	56.14753	19.38080		Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 710 multibeam echosounder during cruise M177
M177_0_Underway-1		ParaSound	PS		2021-10-25T23:21:59	57.66872	20.23300		2021-11-15T11:48:00	56.14762	19.38065		
M177_3-1		Expendable Sound Velocimeter	XSV		2021-10-28T07:00:00	57.42137	20.05355	-208					
M177_4-2		ParaSound	PS		2021-11-06T14:09:00	57.12252	20.31147	-142	2021-11-07T11:38:00	57.03200	20.33030	-122	
M177_4-1		EM710 multibeam echosounder	EM710	https://registry.o2a-data.de/items/7492	2021-11-06T14:09:00	57.12223	20.30998	-140	2021-11-07T11:38:00	57.03193	20.32993	-122	
M177_5-1		Seismic	SEIS		2021-11-07T13:09:00	57.02155	20.23785	-151	2021-11-15T11:48:00	56.14745	19.38107	-97