WTKO20 RKSL 171800 KMA TROPICAL CYCLONE ADVISORY NO. 38 NAME 1718 TALIM ANALYSIS POSITION 171800UTC 37.5N 138.4E MOVEMENT NE 44KT PRES/VMAX 980HPA 56KT FORECAST 12HR POSITION 180600UTC 44.1N 141.5E WITHIN 0NM PRES 980HPA KOREA METEOROLOGICAL ADMINISTRATION.