YINGKOU PORT WATER AREA ISOLATED DANGER MARK ESTABLISHED-LN0074

NORTH BOHAI SEA, YINGKOU PORT WATER AREA, ISOLATED DANGER MARK "YINGKOU NAMELESS ISOLATED DANGER MARK" ESTABLISHED IN 40-21-54.5N 121-55-46.1E,FLASH 2 WHITE 5 SECONDS. CAUTION ADVISED. LIAONING MSA CHINA.