Regulations for Administrating Vessel Carriers Article 17-3

A vessel carrier that engages in vessel carriage business to carry passengers shall adopt appropriate barrier-free measures and facilities to assure to be accessible to physical challenges passengers. In the event that even if such appropriate barrier-free measures and facilities have been duly provided, a specific passenger still runs the risk against his or her health or against voyage safety, the vessel carrier may restrict access to such specific passenger.To assure voyage and passenger safety, no passenger is permitted to carry or place weapons or dangerous goods inside his or her luggage. The vessel carrier may reject an offender from embarking the vessel. In the event that a passenger who must carry weapons in performance of duties under an extraordinary task, nevertheless, such passenger shall take the initiative to present a supporting certificate issued by his or her unit and shall take the initiative to request inspection over the weapon.
中文原文 船舶運送業管理規則第17-3條
船舶運送業經營旅客運送,應採取適當措施,確保乘客無障礙搭乘。
但縱採取適當措施,特定乘客仍有危害健康或航行安全之虞,船舶運送業者得限制其搭乘。
為維護航行安全及乘客安寧,乘客不得攜帶或放置武器及危險物品於行李中,違者船舶運送業者得拒絕其登船。
但負有特殊任務必須攜帶武器之人員,應依規定由所屬單位主管出具證明文件,並由攜帶人自動請求查驗。

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