Event label Optional label Method/Device Abbreviation Sensor URI Date/Time Latitude Longitude Elevation Date/Time end Latitude end Longitude end Elevation end Comment POS300/2-track Underway cruise track measurements CT 2003-07-19T00:00:00 55.95459 -4.69892 2003-08-06T00:00:00 55.95459 -4.69892 Glasgow - Glasgow