77.you obtain medicine for seasickness from the lifeboatman.

你可以从艇那里获药。

21.passenger and crew. Follow the lifeboatman to the lifeboat stations on the embarkation deck.

旅客们，跟随救生艇到登艇甲板的救生站。

64.strictly obey all instructions given by lifeboatman.

严格遵守艇长发出的所有指令。