Event label Optional label Method/Device Abbreviation Sensor URI Date/Time Latitude Longitude Elevation Date/Time end Latitude end Longitude end Elevation end Comment PS53/1-track Underway cruise track measurements CT 1998-12-15T15:00:00 53.56396 8.54813 1999-01-06T12:00:00 -33.91186 18.43460 PS53/17788 Radiosonde RADIO 1998-12-18T09:42:00 47.75000 -6.70000 PS53/17789 Radiosonde RADIO 1998-12-19T09:47:00 43.13000 -11.87000 PS53/17790 Radiosonde RADIO 1998-12-20T09:50:00 42.25000 -12.73000 PS53/17791 Radiosonde RADIO 1998-12-21T09:44:00 36.86000 -13.85000 PS53/17792 Radiosonde RADIO 1998-12-22T09:56:00 31.68000 -14.77000 PS53/17793 Radiosonde RADIO 1998-12-23T09:46:00 28.11000 -15.40000 PS53/17794 Radiosonde RADIO 1998-12-24T09:41:00 23.19000 -17.33000 PS53/17795 Radiosonde RADIO 1998-12-25T09:52:00 17.35000 -18.00000 PS53/17796 Radiosonde RADIO 1998-12-26T10:06:00 11.30000 -18.00000 PS53/17797 Radiosonde RADIO 1998-12-27T09:39:00 5.97000 -15.86000 PS53/17798 Radiosonde RADIO 1998-12-28T09:36:00 0.94000 -13.02000 PS53/17799 Radiosonde RADIO 1998-12-29T09:39:00 -3.31000 -9.62000 PS53/17800 Radiosonde RADIO 1998-12-30T09:36:00 -7.85000 -5.97000 PS53/17801 Radiosonde RADIO 1998-12-31T09:35:00 -12.35000 -2.29000 PS53/17802 Radiosonde RADIO 1999-01-01T09:48:00 -16.86000 1.49000 PS53/17803 Radiosonde RADIO 1999-01-02T09:34:00 -21.26000 5.24000 PS53/17804 Radiosonde RADIO 1999-01-03T10:00:00 -25.19000 8.68000 PS53/17805 Radiosonde RADIO 1999-01-04T09:37:00 -28.70000 11.85000 PS53/17806 Radiosonde RADIO 1999-01-05T09:38:00 -31.73000 15.61000