琼航警0037 南海 近期南海水域商船与渔船碰撞频发，请过往船舶注意瞭望，谨慎航行，注意避让。HN0037 SOUTH CHINA SEA RECENTLY MERCHANT SHIPS AND FISHING BOATS FREQUENT COLLISION.VESSEL IN VICINITY REQUIRED TO KEEP CHARP LOOKOUT AND NAVIGAT WITH CAUTION . HAINAN MSA CHINA。