Regulations for Managing Skippers of Yachts and Power-Driven Small Ships Article 29

If the examinee of second-class yacht or powerboat licensing examination fails the written examination or practice examination, he/she may retake the examination again within 1 year.The examinees who apply for the prior category of retaking examination and have one of the following circumstances, you may apply for a different type of make-up examination either written or practice. Moreover, you may only apply for the driving license of the application type after passing the make-up examination and you may not apply for the make-up examination of original type:1. The examinee who originally failed the Second-class yacht master examination may apply make-up written or practice examination for the private powerboat master’s license.2. The examinee who originally failed the Business powerboat master examination may apply make-up written or practice examination for the private powerboat master’s license.
中文原文 遊艇與動力小船駕駛管理規則第29條
參加二等遊艇駕駛或動力小船駕駛執照測驗,其筆試或實作測驗有一項不及格者,得於一年內申請補測不及格之項目。
申請前項補測而有下列情形之一者,得申請不同類別測驗之筆試或實作補測,且於補測項目及格後僅得申請所補測類別之駕駛執照,並不得再申請原參測類別之補測:
一、原二等遊艇駕駛測驗,得申請自用動力小船駕駛測驗之筆試或實作補測。
二、原營業用動力小船駕駛測驗,得申請自用動力小船駕駛之筆試或實作補測。

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