Master and Commander: The Far Side of the World:
"This ambiguity, along with the fact that both characters are sympathetic and likeable, is what elevates these conflicts above so many military-movie clashes pitting a hard-nosed by-the-book officer against a more nuanced subordinate or other foil (cf. K-19: The Widowmaker, Crimson Tide, etc.). "

This is exactly right....GO SEE THIS MOVIE!!!!!