The Law of Ships Article 16
After a ship is registered pursuant to the article 15, the shipping administration authority shall not only issue the Registration Certificate pursuant to the Ship Registration Law, but also has to issue the Certificate of Vessel's Nationality (Register); a Provisional Certificate of Vessel's Nationality (Register) may be issued first if necessary.
中文原文 船舶法第16條
船舶依第十五條規定登記後，航政機關除依船舶登記法之規定核發登記證書外，並核發船舶國籍證書；必要時，得先行核發臨時船舶國籍證書。