...Sailors take warning?

[Rei's not sure he understands though]

Those are pretty literal storms, Law-san. I just want to warn you, they didn't look like metaphors. I can tell you that. The weather is going to get very, very bad.

[And then she stops, thinking, before walking over to a box and pulling out a carved wooden object engraved with kanji. She returns, offering it to the odd man]

Take this. It'll protect you from bad weather.