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
MSM138_0_Underway-1		Ship Weather Station	SWEAS	https://registry.o2a-data.de/items/7650	2025-06-13T08:57:00	64.15105	-21.93513						
MSM138-track		Underway cruise track measurements	CT		2025-06-16T17:46:59	64.15436	-21.93621		2025-07-22T08:18:42	64.15410	-21.94198		Reykjavik - Reykjavik
MSM138_0_Underway-2		ATLAS Parasound P70 Deep-Sea Parametric Sub-Bottom Profiler	P70		2025-06-17T06:50:00	63.10143	-20.48312	-603	2025-07-21T15:10:00	63.08714	-20.58364	-621	
MSM138_0_Underway-5		Vessel mounted Acoustic Doppler Current Profiler [38 kHz]	VMADCP-38	https://registry.o2a-data.de/items/7471	2025-06-17T06:50:00	63.10137	-20.48284	-600	2025-07-21T15:11:00	63.08773	-20.58581	-621	
MSM138_0_Underway-6		Vessel mounted Acoustic Doppler Current Profiler [75 kHz]	VMADCP-75	https://registry.o2a-data.de/items/7472	2025-06-17T06:52:00	63.09930	-20.47160	-601	2025-07-21T15:07:00	63.08330	-20.56860	-621	
MSM138_0_Underway-4		EM124 multibeam echosounder	EM124	https://registry.o2a-data.de/items/12180	2025-06-17T06:53:43	63.09740	-20.46100	-601	2025-07-21T15:08:52	63.08510	-20.57500		Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 124 multibeam echosounder during cruise MSM138
MSM138_0_Underway-3		EM712 multibeam echosounder	EM712	https://registry.o2a-data.de/items/7594	2025-06-17T07:00:38	63.09000	-20.42100	-603	2025-06-30T00:42:23	63.15390	-11.40200	-621	Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 712 multibeam echosounder during cruise MSM138
MSM138_1-1		Sound velocity profiler	SVP		2025-06-18T14:48:00	61.11816	-10.07351	-1150	2025-06-18T15:31:00	61.11811	-10.07354	-1148	
MSM138_2-1		Seismic	SEIS		2025-06-18T18:26:00	61.07654	-10.41917	-1110	2025-07-18T15:33:00	61.52879	-12.92431	-1475	Seismic Towed Receiver
MSM138_2-2		Seismic	SEIS		2025-06-18T19:36:00	61.05967	-10.34163	-1105	2025-07-18T13:06:00	61.47144	-12.70177	-1550	Seismic Source
MSM138_3-1		Expendable Sound Velocimeter	XSV		2025-06-20T01:25:00	63.39609	-7.73703	-879	2025-06-20T01:28:00	63.39981	-7.73309	-883	
MSM138_4-1		Expendable Sound Velocimeter	XSV		2025-06-21T20:50:00	62.11634	-14.67661	-1920	2025-06-21T20:54:00	62.11302	-14.66746	-1915	
MSM138_5-1		Expendable Sound Velocimeter	XSV		2025-06-23T17:20:00	64.82972	-9.83389	-1559	2025-06-23T17:25:00	64.83465	-9.82362	-1604	
MSM138_6-1		Expendable Sound Velocimeter	XSV		2025-07-08T10:58:00	63.49097	-10.70999	-470	2025-07-08T11:00:00	63.49288	-10.70679	-470	
MSM138_7-1		Expendable Sound Velocimeter	XSV		2025-07-09T01:51:00	64.55623	-11.62509	-445	2025-07-09T01:55:00	64.56124	-11.63123	-449	
MSM138_8-1		Expendable Sound Velocimeter	XSV		2025-07-09T22:10:00	64.92760	-8.81889	-2512	2025-07-09T22:19:00	64.91726	-8.81151	-2416	
MSM138_9-1		Expendable Sound Velocimeter	XSV		2025-07-17T05:31:00	63.46238	-9.34218	-530	2025-07-17T05:35:00	63.45608	-9.34883	-530	
MSM138_10-1		Expendable Sound Velocimeter	XSV		2025-07-17T14:43:00	62.67623	-10.25219	-521	2025-07-17T14:46:00	62.67184	-10.25687	-525	
MSM138_11-1		CTD/Rosette	CTD-RO		2025-07-18T17:24:00	61.63568	-12.78987	-1493					with SVP Sonde
MSM138_12-1		ATLAS Parasound P70 Deep-Sea Parametric Sub-Bottom Profiler	P70		2025-07-18T19:12:00	61.51872	-12.60639	-1473	2025-07-20T14:36:00			-1513	
MSM138_12-2		EM124 multibeam echosounder	EM124	https://registry.o2a-data.de/items/12180	2025-07-18T19:12:00	61.51804	-12.60680	-1473		62.23825	-13.98598