The Law of Ships Article 63

The owner of a yacht shall submit the ex-factory certificate issued by the manufacturer or certificate of origin for the yacht prior to applying for the special inspection and measurement mentioned in the preceding article.The aforesaid certificates include the relevant illustrations of the hull structure and the proof of origin for such machineryFor yachts constructed by mass production with verified certificate from the verification agency or Naval Architect recognized by the competent authority, the shipping administration authority at the port of calling may directly issue the Certificate of Yacht without implementing special inspection.
中文原文 船舶法第63條
遊艇所有人申請前條特別檢查及丈量,應檢送製造商之出廠證明或來源證明。
前項證明包括船體結構相關圖說及主機來源證明。
量產製造之遊艇經主管機關認可之驗證機構或造船技師簽證,遊艇所在地航政機關無須特別檢查,逕發遊艇證書。

English translation for reference only; the Chinese text prevails. Not legal advice.