Another thing that may be overlooked is that there seems to be some kind of bug where if you save the game during a rain event and reload the save, the weather in the game still shows rain, but the weather report only states overcast, and no precip. The result is your crewmen are now standing on the bridge getting soaked. Even if you drag them below decks, and place them on the bridge again, a tactic that works in SH3, you'll still be out of luck. The game weather report says no precip, even though it's still raining cats and dogs
