Regulations for Passenger Ship Administration Article 143

The master of an international passenger ship shall direct his crew through lifesaving and fire drills once every seven days, and once after the ship leaves the last port; except for the ship navigating a shorter international route.The master of a domestic passenger ship shall direct his crew through a lifesaving and fire drill once every fourteen days.
中文原文 客船管理規則第143條
國際客船船長應每七日負責指揮船員演習救生、消防一次。
除航行短程國際航線者外,並應於駛離最後航港後,即時演習一次。
國內客船船長應每十四日負責指揮船員演習救生、消防一次。

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