Background:The chief officer and bosun is talking about something, at this time, the captain goes to bridge. S1:Morning, Chief.S2:Morning, captain.S1:What are you talking about?S2:We are talking about the weather forecast. There is a tropical storm approaching us.S1:Let me check. Hmm, it is bad news. According to the present situation, the storm will catch us three days later. So we have to do something.S2:Definitely. Aha, bosun is worried about that he will be struck by both the seasickness and homesickness.S1:Don't worry, keep a sharp eye on its development. Please continuously keep monitoring the barometer and storm warning.S2:All right.Q4:What is the Chief officer and bosun talking about before captain going to the bridge?