I will give it a 3 just because it showed history that we need to know about, to prevent it from happening again. I agree with the comments from the gentleman from UK. The movie was pretty terrible. All cliché, no real plot. Historical and technical inaccuracies abound. Look up the technical specs on DE 529, or any Everts class Destroyer Escort, and you will see what I mean. I now its black history month in the US, and Im going to be called a racist just for saying this, but the history of this ship is not that great. They did some escort work, chased a "submarine" that turned out to be a hulk that they rammed. Sorry, but black people did a lot more in WWII then this silly movie gives them credit for. This movie makes them look like whiners. Let the name calling commence, I can handle it.