Regulations for Passenger Ship Administration Article 148

In a passenger ship there shall be the descriptions of various signals to gather passengers and the responsive actions for passengers to take against emergent cases, which shall be elaborated in proper words, figures, tables and lists and posted up in eye-catching places in every passenger cabin and explained via TV, a broadcasting system, or the crew before sailing.
中文原文 客船管理規則第148條
客船應將集合乘客之各種信號以及緊急狀況中乘客之應變事宜,以各種適當文字、圖表詳細說明,張貼於各乘客艙室之顯明處所,並應於開航前利用電視、廣播系統或由人員向乘客充分說明。

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