Regulations for Issuing Certificate of Vessel's Nationality Article 6
The ship's distinctive number entered in the Certificate of Vessel's Nationality shall in no case be changed with the alteration of any other registered entry.
中文原文 船舶國籍證書核發規則第6條
船舶國籍證書中所填之船舶號數，不得因登載事項之變更而變更。