77.you obtain medicine for seasickness from the lifeboatman.

你可以从艇员那里获得晕船。

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

和船员们，跟随救生艇员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。