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
M64/2-track		Underway cruise track measurements	CT		2005-05-06T00:00:00	-3.71620	-38.53380		2005-06-06T00:00:00	14.67950	-17.42320		Fortaleza - Dakar
M64/2-218-HS		HydroSweep	HS		2005-05-10T00:00:00	13.50000	-45.00000			14.50000	-45.00000		S-N track into LHF-1; Bathymetry
M64/2-217-CTD		CTD/Rosette	CTD-RO		2005-05-10T00:00:00	13.50000	-45.00000	-2666					S of Logatchev; Background station for CTD, MAPR attached
M64/2-222-GTV		Television-Grab	TVG		2005-05-11T00:00:00	14.74980	-44.98280	-3075					SW of LHF-1; Sampling hydrothermal sediments
M64/2-221-CTD		CTD/Rosette	CTD-RO		2005-05-11T00:00:00	14.75180	-44.98020	-3044					S of IRINA II; Plume mapping and sampling, MAPR attached
M64/2-219-CTD		CTD/Rosette	CTD-RO		2005-05-11T00:00:00	14.75380	-44.98020	-3017					QUEST area; Plume mapping and sampling, MAPR attached
M64/2-224-ROV		Remote operated vehicle	ROV		2005-05-12T00:00:00	14.75350	-44.98020	-3046		14.75350	-44.97870	-3038	QUEST and ANNA LOUISE; Deployment of Ocean Bottom Tiltmeter near QUEST area, fluid sampling at ANNA LOUISE
M64/2-223-MAPR		Miniature Autonomous Plume Recorder	MAPR		2005-05-12T00:00:00	14.75180	-44.98020						LHF-1; Plume mapping, 5 MAPR, 20 T-sensors, GAPS, Transponder
M64/2-244-OBT1a		Seismic	SEIS		2005-05-12T00:00:00	14.75335	-44.97973	-3053	2006-06-17T00:00:00				OBT1a
M64/2-226-OFOS		Ocean Floor Observation System	OFOS		2005-05-13T00:00:00	14.75700	-44.97300	-2954		14.74770	-44.98480	-3108	Across LHF-1; Mapping along NE-SW profile across LHF-1
M64/2-228-MAPR		Miniature Autonomous Plume Recorder	MAPR		2005-05-13T00:00:00	14.75180	-44.98020	-3050					W of IRINA II; 12 hrs stationary plume mapping with 5 MAPRs and 20 T-sensors
M64/2-225-GTV		Television-Grab	TVG		2005-05-13T00:00:00	14.75320	-44.98030	-3048					SW of IRINA II; Sampling at future drilling site
M64/2-227-CTD		CTD/Rosette	CTD-RO		2005-05-13T00:00:00	14.75380	-44.98030	-3020					NE of Site B; Plume mapping, MAPR attached
M64/2-231-CTD		CTD/Rosette	CTD-RO		2005-05-14T00:00:00	14.75470	-44.98170	-3038					NW of LHF-1; Plume mapping and sampling
M64/2-232-ROV		Remote operated vehicle	ROV		2005-05-14T00:00:00	14.75180	-44.98020	-3037					IRINA II; Mussel experiment with in-situ Profiler measurements and KIPS fluid sampling
M64/2-229-GTV		Television-Grab	TVG		2005-05-14T00:00:00	14.75120	-44.97870	-3017					W of IRINA II; Sampling at future drilling site
M64/2-230-GTV		Television-Grab	TVG		2005-05-14T00:00:00	14.75000	-44.97770	-2996					S of ANNA LOUISE; Sampling at future drilling site
M64/2-237-CTD		CTD/Rosette	CTD-RO		2005-05-15T00:00:00	14.76280	-44.98320	-3200					N of LHF-1; Plume mapping
M64/2-239-GTV		Television-Grab	TVG		2005-05-15T00:00:00	14.75380	-44.97920	-2988					N of IRINA II; Sampling at future drilling site
M64/2-234-CTD		CTD/Rosette	CTD-RO		2005-05-15T00:00:00	14.75830	-44.97930	-3127					N of LHF-1; Plume mapping
M64/2-235-CTD		CTD/Rosette	CTD-RO		2005-05-15T00:00:00	14.75930	-44.98030	-3157					N of LHF-1; Plume mapping
M64/2-236-CTD		CTD/Rosette	CTD-RO		2005-05-15T00:00:00	14.76020	-44.98150	-3155					N of LHF-1; Plume mapping
M64/2-238-CTD		CTD/Rosette	CTD-RO		2005-05-15T00:00:00	14.76700	-44.98430	-3215					N of LHF-1; Plume mapping and sampling
M64/2-233-CTD		CTD/Rosette	CTD-RO		2005-05-15T00:00:00	14.75470	-44.97930	-3062					N of LHF-1; Plume mapping, MAPR attached
M64/2-240-HS		HydroSweep	HS		2005-05-16T00:00:00	14.60000	-44.33330	-3806		14.63330	-44.83330	-2834	E of LHF-1; Bathymetry across two W-E profiles
M64/2-241-CTD		CTD/Rosette	CTD-RO		2005-05-16T00:00:00	14.76370	-44.97780	-3225					N of LHF-1; Plume mapping
M64/2-242-CTD		CTD/Rosette	CTD-RO		2005-05-16T00:00:00	14.76680	-44.98000	-3225					N of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-244-ROV		Remote operated vehicle	ROV		2005-05-17T00:00:00	14.75300	-44.97880	-3032					IRINA II; OBT and OBP positioned, biological sampling
M64/2-249-ROV		Remote operated vehicle	ROV		2005-05-18T00:00:00	14.75080	-44.97770	-2950		14.75150	-44.97850	-3034	ANNA LOUISE and IRINA I; Fluid and rock sampling, mussel nets
M64/2-245-CTD		CTD/Rosette	CTD-RO		2005-05-18T00:00:00	14.76670	-44.99000	-3331					N of LHF-1; Plume mapping, MAPR attached
M64/2-246-CTD		CTD/Rosette	CTD-RO		2005-05-18T00:00:00	14.77330	-44.99120	-3539					N of LHF-1; Plume mapping, MAPR attached
M64/2-247-CTD		CTD/Rosette	CTD-RO		2005-05-18T00:00:00	14.77670	-44.98650	-3416					N of LHF-1; Plume mapping
M64/2-248-CTD		CTD/Rosette	CTD-RO		2005-05-18T00:00:00	14.76820	-44.98330	-3223					N of LHF-1; Plume mapping and sampling
M64/2-250-GTV		Television-Grab	TVG		2005-05-19T00:00:00	14.75270	-44.97970	-3047					S of IRINA II; Sampling at future drilling site
M64/2-252-ROV		Remote operated vehicle	ROV		2005-05-19T00:00:00	14.75070	-44.97720	-2928		14.75150	-44.97770	-2992	Site A and IRINA I; Geological and biological sampling, photomosaicing
M64/2-251-CTD		CTD/Rosette	CTD-RO		2005-05-19T00:00:00	14.76830	-44.98600	-3297					N of LHF-1; Terminated early due to technical problems
M64/2-256-CTD		CTD/Rosette	CTD-RO		2005-05-20T00:00:00	14.75830	-44.99000	-3157					N of LHF-1; Plume mapping and sampling
M64/2-253-CTD		CTD/Rosette	CTD-RO		2005-05-20T00:00:00	14.76820	-44.98670	-3281					N of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-254-CTD		CTD/Rosette	CTD-RO		2005-05-20T00:00:00	14.76500	-44.98670	-3248					N of LHF-1; Plume mapping, MAPR attached
M64/2-255-CTD		CTD/Rosette	CTD-RO		2005-05-20T00:00:00	14.76170	-44.98830	-3180					N of LHF-1; Plume mapping, MAPR attached
M64/2-257-ROV-1a-j	MSM04/3-257-ROV_J2	Miniaturized temperature logger	MTL		2005-05-20T15:44:00	14.75277	-44.97922	-3021	2007-02-01T14:53:00				IRINA II mussel field; marker 0-9; position mesured by LBL ROV-positioning with RV Merian and Jason2-ROV (cruise MSM04/3)
M64/2-260-CTD		CTD/Rosette	CTD-RO		2005-05-21T00:00:00	14.76570	-44.98430	-3205					N of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-261-ROV		Remote operated vehicle	ROV		2005-05-21T00:00:00	14.75100	-44.97730	-2928		14.75150	-44.97830	-2986	Site A and IRINA I; Fluid and sulphide sampling at Site A, fluid and biological sampling at IRINA I
M64/2-257-ROV		Remote operated vehicle	ROV		2005-05-21T00:00:00	14.75320	-44.97930	-3036		14.75200	-44.97830	-2978	IRINA II and Site B; T-Loggers, fluid and geological sampling
M64/2-258-GTV		Television-Grab	TVG		2005-05-21T00:00:00	14.75350	-44.97930	-3106					NW of IRINA II; Geological sampling
M64/2-259-GTV		Television-Grab	TVG		2005-05-21T00:00:00	14.75380	-44.98050	-3110					QUEST; Biological sampling (GTV empty)
M64/2-262-HS		HydroSweep	HS		2005-05-22T00:00:00	14.66780	-44.67000	-3194		14.80000	-44.53330	-3045	E of LHF-1; Bathymetry along W-E tracks
M64/2-263-ROV		Remote operated vehicle	ROV		2005-05-22T00:00:00	14.75330	-44.97930	-3045					IRINA II, QUEST; Biological sampling, OBT re-positioning
M64/2-283-ROV-OBP1	MSM04/3-249-ROV_J2	Ocean Bottom Pressure Meter	OBP		2005-05-22T21:35:00	14.75348	-44.97962	-3035	2007-01-28T15:56:00				Position mesured by LBL ROV-positioning with RV Merian and Jason2-ROV (cruise MSM04/3)
M64/2-266-ROV		Remote operated vehicle	ROV		2005-05-23T00:00:00	14.75300	-44.97900	-3034		14.75170	-44.97780	-3003	IRINA II and Site B; Profiler and biological sampling, Fluid sampling
M64/2-265-CTD		CTD/Rosette	CTD-RO		2005-05-23T00:00:00	14.73330	-45.00000	-3716					SW of LHF-1; Plume mapping, MAPR attached
M64/2-264-CTD		CTD/Rosette	CTD-RO		2005-05-23T00:00:00	14.75320	-45.01700	-3824					W of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-269-CTD		CTD/Rosette	CTD-RO		2005-05-24T00:00:00	14.73330	-44.95000	-2861					S of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-272-ROV		Remote operated vehicle	ROV		2005-05-24T00:00:00	14.75130	-44.97780	-2984		14.75330	-44.97900	-3046	IRINA II; Positioning T-Logger-Mooring, Fluid and biological sampling at IRINA II
M64/2-271-MOOR		Mooring	MOOR		2005-05-24T00:00:00	14.75150	-44.97820	-2992					SE of IRINA I; Deployment of 25 m of T-Logger Mooring
M64/2-270-CTD		CTD/Rosette	CTD-RO		2005-05-24T00:00:00	14.74170	-44.96170	-2848					S of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-267-CTD		CTD/Rosette	CTD-RO		2005-05-24T00:00:00	14.73270	-44.98280	-3311					S of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-268-CTD		CTD/Rosette	CTD-RO		2005-05-24T00:00:00	14.73370	-44.96630	-2952					S of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-272-ROV-BWTM	MSM04/3-257-ROV_J2	Bottom water temperature mooring	BWTM		2005-05-24T17:12:00	14.75107	-44.97779	-2942	2007-01-31T22:18:00				Near IRINA smokers; position mesured by LBL ROV-positioning with RV Merian and Jason2-ROV (cruise MSM04/3)
M64/2-276-CTD		CTD/Rosette	CTD-RO		2005-05-25T00:00:00	14.76170	-44.95500	-2912					SE of LHF-1; Plume mapping and sampling
M64/2-273-CTD		CTD/Rosette	CTD-RO		2005-05-25T00:00:00	14.76730	-44.98570	-3250					NW of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-274-CTD		CTD/Rosette	CTD-RO		2005-05-25T00:00:00	14.75330	-44.97830	-2731					E of IRINA II; Plume mapping and sampling, MAPR attached
M64/2-275-CTD		CTD/Rosette	CTD-RO		2005-05-25T00:00:00	14.74020	-44.95350	-2909					SE of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-277-ROV		Remote operated vehicle	ROV		2005-05-25T00:00:00	14.75300	-44.97870	-3046					IRINA II; Biological and fluid sampling
M64/2-278-OFOS		Ocean Floor Observation System	OFOS		2005-05-26T00:00:00	14.76300	-44.98370	-3200					NW of LHF-1; SE-NW track, terminated early due to technical problems
M64/2-279-CTD		CTD/Rosette	CTD-RO		2005-05-26T00:00:00	14.75430	-44.98080	-3044					NW of QUEST area; Plume mapping and sampling
M64/2-280-CTD		CTD/Rosette	CTD-RO		2005-05-26T00:00:00	14.78350	-45.00000	-3636					NW of LHF-1; Plume mapping and sampling, MAPR attached
M64/2-281-ROV		Remote operated vehicle	ROV		2005-05-26T00:00:00	14.75350	-44.98020	-3053					QUEST; Benthic chamber deployed at IRINA II, fluid, biological and geological sampling at QUEST site
M64/2-281-ROV-4a-i	Quest_mussel_bed	Miniaturized temperature logger	MTL		2005-05-26T17:37:00	14.75309	-44.98055	-3030	2007-02-05T16:31:00				QUEST mussel field; marker 10-19; position mesured by LBL ROV-positioning with RV Merian and Jason2-ROV (cruise MSM04/3)
M64/2-283-ROV		Remote operated vehicle	ROV		2005-05-27T00:00:00	14.75370	-44.98020	-3047		14.75330	-44.97870	-3033	QUEST and IRINA II; Quest musselbed experiment, Fluid sampling at IRINA II T-measurements
M64/2-282-HS		HydroSweep	HS		2005-05-27T00:00:00	14.75380	-44.98050						E of LHF-1; Bathymetry along W-E tracks
M64/2-283-ROV-2a	Quest_mussel_bed	8-Channel Temperature Lance	8-CTL		2005-05-27T16:22:00	14.75302	-44.98048	-3030	2007-02-05T16:21:00				QUEST mussel field; marker 295, position mesured by LBL ROV-positioning with RV Merian and Jason2-ROV (cruise MSM04/3)
M64/2-283-ROV-2b	Quest_mussel_bed	8-Channel Temperature Lance	8-CTL		2005-05-27T16:33:00	14.75302	-44.98048	-3030	2007-02-05T16:12:00				QUEST mussel field; marker 298; position mesured by LBL ROV-positioning with RV Merian and Jason2-ROV (cruise MSM04/3)
M64/2-283-ROV-3b	MSM04/3-258-ROV_J2	8-Channel Temperature Lance	8-CTL		2005-05-27T18:33:00	14.75270	-44.97918	-3020	2007-02-01T15:46:00				IRINA II mussel field; marker 296, position mesured by LBL ROV-positioning with RV Merian and Jason2-ROV (cruise MSM04/3)
M64/2-285-ROV		Remote operated vehicle	ROV		2005-05-28T00:00:00	14.75370	-44.97980	-3044					QUEST and NW of LHF-1; Final biological sampling at QUEST, exploration and mapping NW of LHF-1
M64/2-284-OFOS		Ocean Floor Observation System	OFOS		2005-05-28T00:00:00	14.75380	-44.98050						NW Of LHF-1; Several tracks NW of LHF-1
