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
M12/2-track		Underway cruise track measurements	CT		1990-04-18T00:00:00	32.64380	-16.90900		1990-05-25T00:00:00	28.13230	-15.42190		Funchal - Las Palmas
M12/2_230/90		Dredge	DRG		1990-04-21T10:40:00	34.73333	-27.76667	-2512					Tyro Seamount, eastern North Atlantic Ocean
M12/2_231/90-1		Dredge	DRG		1990-04-21T14:10:00	34.78333	-27.63333	-2095					Tyro Seamount, eastern North Atlantic Ocean
M12/2_231/90-2		Dredge	DRG		1990-04-21T16:15:00	34.80000	-27.61667	-1950					Tyro Seamount, eastern North Atlantic Ocean
M12/2_246/90-1		Dredge	DRG		1990-05-01T05:10:00	34.49317	-30.01600	-2121					Atlantis Seamount Complex, eastern North Atlantic Ocean
M12/2_246/90-2		Dredge	DRG		1990-05-01T08:10:00	34.44867	-30.02983	-1452					Atlantis Seamount Complex, eastern North Atlantic Ocean
M12/2_246/90-3		Dredge	DRG		1990-05-01T10:17:00	34.49083	-30.02267	-2048					Atlantis Seamount Complex, eastern North Atlantic Ocean
M12/2_247/90-2		Dredge	DRG		1990-05-01T17:20:00	34.20433	-30.16200	-1946					Atlantis Seamount Complex, eastern North Atlantic Ocean
M12/2_248/90-1		Dredge	DRG		1990-05-01T20:50:00	34.16267	-30.13183	-2209					Atlantis Seamount Complex, eastern North Atlantic Ocean
M12/2_248/90-2		Dredge	DRG		1990-05-01T23:15:00	34.15733	-30.11683	-2337					Atlantis Seamount Complex, eastern North Atlantic Ocean
M12/2_249/90		Dredge	DRG		1990-05-02T02:32:00	34.07083	-30.34800	-2230					Atlantis Seamount Complex, eastern North Atlantic Ocean
M12/2_258/90		Dredge	DRG		1990-05-05T15:35:00	33.30533	-28.00583	-2738					Plato Seamount, eastern North Atlantic Ocean
M12/2_271/90		Dredge	DRG		1990-05-10T01:16:00	30.24733	-28.51517	-2900					Great Meteor Tablemount, eastern North Atlantic Ocean
M12/2_272/90-1		Dredge	DRG		1990-05-10T08:42:00	29.76767	-28.83433	-3159					Great Meteor Tablemount, eastern North Atlantic Ocean
M12/2_272/90-2		Dredge	DRG		1990-05-10T12:40:00	29.78417	-28.74667	-2740					Great Meteor Tablemount, eastern North Atlantic Ocean
M12/2_272/90-3		Dredge	DRG		1990-05-10T16:30:00	29.75900	-28.77167	-2988					Great Meteor Tablemount, eastern North Atlantic Ocean
M12/2_247/90-1		Dredge	DRG		1990-05-16T06:28:00	34.20233	-30.15633	-2122					Atlantis Seamount Complex, eastern North Atlantic Ocean
M12/2_297/90-1		Dredge	DRG		1990-05-20T22:00:00	29.91317	-28.21717	-2499					Great Meteor Tablemount, eastern North Atlantic Ocean
M12/2_297/90-2		Dredge	DRG		1990-05-21T01:50:00	29.81317	-28.23167	-2649					Great Meteor Tablemount, eastern North Atlantic Ocean
M12/2_297/90-3		Dredge	DRG		1990-05-21T05:50:00	29.75167	-28.22483	-2631					Great Meteor Tablemount, eastern North Atlantic Ocean