Maritime Act Article 35

Unless otherwise provided by law, a ship mortgage may be created only by the shipowner or by any other person specially authorized to do so by the shipowner.
中文原文 海商法第35條
船舶抵押權之設定,除法律別有規定外,僅船舶所有人或受其特別委任之人始得為之。

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