22:35:09 2018-05-05 ZCZC DA98 5230 UTC MAY 18 ISTANBUL TURK RDIO 041150 UTC MAY 18 NAVTEX N/W NR:542/18 STRAIT OF CANAKKALE MEHMECIK BURNU LIGHT IN POSITION 40 02.65 N 026 10.47 E UNLIT CAUTION ADVISED NNNN