天津口岸引航的历史可追溯到１９世纪中叶 ,当时已有外国商船驶入津港 ,引水人员漫无组织 ,实为私人经营。鸦片战争后 ,国门被西方列强用弹枪打开 ,外国人强占了天津港的引航主权。１９世纪末成立的大沽引水公司的引水人员多为英国、德国、日本人。天津港引航主权旁落外人长达 The history of Tianjin Port pilotage can be traced back to the middle of the 19th century. At that time, foreign merchant vessels had already taken Jinjin Port and diversion workers were unorganized and actually operated privately. After the Opium War, the countrymen were opened with bullets by Western powers and foreigners seized the pilotage of Tianjin Port. At the end of the nineteenth century, the Dagu water diversion companies were mostly British, German and Japanese. Tianjin Port pilot sovereignty down outsiders up to