The Seafarer Act Article 27

The minimum standards of seafarer wages, on-shore pay and overtime charges shall be prescribed by the competent authority.The minimum wages mentioned in the preceding paragraph shall be not less than the wages stipulated by the basic work criteria of the Labor Standard Law.
中文原文 船員法第27條
船員之薪資、岸薪及加班費之最低標準,由主管機關定之。
前項最低薪資不得低於勞動基準法所定之基本工資。

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