The U.S. military (in particular, an all-white group of overconfident Navy SEALS) are more or less the villains here, arrogant and paranoid and fixated on weaponry and Cold-War destruction. The filmmakers' sympathies are with the (ethnically and sexually mixed) working-class oil-rig crew, shown as more sensible and concerned for each other's safety and well-being. The main characters are a feuding couple in the process of divorce, with lots of marital sniping woven into the adventure; the wife in particular is accused of being more interested in career advancement.
Blood shed in hand-to-hand combat and near-strangulation. Freshly-drowned bodies shown. A knife and a gun brandished. A montage of real-life atrocity footage from Vietnam, the Holocaust, and other infamies. A psycho character slashes his arm in a masochistic "cutting" ritual.
Quick glimpse of bare breasts as a female character in cardiac arrest is defibrillated.
"Damn," "hell," "dick," "SOB," and "s--t," all several time; "goddamn"/"oh my God"; the heroine referred to as a "bitch" more than once.
Somehow a Coca-Cola machine found its way on board the base.