Terrible movie

Terrible script, terrible acting(when the sailor cries returning some ring at the end, and when another sailor still at see gets blinded, I laughed), and terrible directing ¿What's whith those face close ups, where I could swear the camera even moved?. And those over dramatized military salutes. Oh God. Anyhow, a previous movie about the same subject, "Mission of the shark", was way way better.