Lt Commander
I saw this movie the first year that I was in the Navy at the theatre on base, & close to the beginning where Costner went out to rescue that sailor on the forecastle elicited a huge roar of laughter in the theatre. No officer would even set down his coffee mug to help someone that he outranked. Also, there aren't any phones in the bars in the PI, & even if there were, it's so loud in there you couldn't
Hear anything.