Event label Optional label Method/Device Abbreviation Sensor URI Date/Time Latitude Longitude Elevation Date/Time end Latitude end Longitude end Elevation end Comment POS402-track Underway cruise track measurements CT 2010-07-30T00:00:00 37.73640 -25.66530 2010-08-10T00:00:00 37.73640 -25.66530 Ponta Delgada - Ponta Delgada