Regulations for Seafarer Training, Examination and Application for Certification Article 23

Before the first-class or second-class Class A crew member is employed, the maritime personnel shall pass the test given by the navigational authority. However, those who have passed the examination and held a certificate for the seafarers' examination before July 31, 2015 are exempted.The categories of the mariner test in the preceding paragraph are divided into first-class officer, second-class officer, first-class engineer, second-class engineer, and electrical technician.
中文原文 船員訓練檢覈及申請核發證書辦法第23條
初任一等或二等甲級船員職務前,應經航政機關辦理之航海人員測驗及格。
但中華民國一百零四年七月三十一日前領有考試院航海人員考試及格證書者,不在此限。
前項航海人員測驗之類別分為一等船副、二等船副、一等管輪、二等管輪、電技員。

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