Regulations for Passenger Ship Administration Article 89
Besides the provision of fresh water pursuant to the standards mentioned in the preceding article, any seagoing passenger shall provide additional drinking water according to the days and the number of personnel of the route, based on a volume of 25 liters per 100 persons per day.
中文原文 客船管理規則第89條
航行海上客船除按前條標準置備淡水外，並應按照該段航程所需時日，以全船人數，每一百人每日所需飲用淡水二十五公升加計之。