I think the issue is more that it's not guaranteed to be safe than it's not safe. Salt water is corrosive. It might take a many times more exposure to salt wate

I think the issue is more that it's not guaranteed to be safe than it's not safe. Salt water is corrosive. It might take a many times more exposure to salt water than a single landing for it to severely damage it, but it still gets rid of the guarantee until they study it more.