div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentssitereader042viewer20220327115ad5c28c7f8b9a177c8d6768html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Longitude deg E 10 m s-1 0-2 m 15000 12000 9000 6000 · 9000 6000 3000 200 150 100 30 m s-1 30 m s-1 E E 50 Distance from NPOL km 200 150 100 50 Distance from NPOL km src=https:reader042vdocumentssitereader042viewer20220327115ad5c28c7f8b9a177c8d6768html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv