The Seafarer Act Article 87

Assignment of seafarers on board a ship to a war zone shall be agreed upon by the seafarers in a written agreement. The danger allowance, insurance, and the disability and death compensations for such seafarers shall be negotiated by the relevant organizations of employees and employers, and reported to the shipping administration authority for approval before coming into effect.Assignment of seafarers on board a ship to the high-risk sea areas threatened by pirates or illegal force, if the employer wouldn’t hire private armed security personnel in accordance with Shipping Act, the seafarers should be notified and respect their willings.
中文原文 船員法第87條
船員隨船前往戰區,應依船員之意願,並簽同意書;其危險津貼、保險、傷害、失能及死亡給付,由勞雇有關組織協議,報經航政機關核定後實施。
船員隨船前往受海盜或非法武力威脅高風險海域,倘雇用人未依航業法規定僱用私人武裝保全人員,應告知船員並依其意願。

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