After watching a Naval War movie I began to ask myself this question and I would like to know.
closed as too broad by John Rennie, DavePhD, Neuneck, jinawee, JamalS May 31 '14 at 15:46
There are either too many possible answers, or good answers would be too long for this format. Please add details to narrow the answer set or to isolate an issue that can be answered in a few paragraphs. If this question can be reworded to fit the rules in the help center, please edit the question.