Underwater deep-sea miners encounter a Soviet wreck and bring back a dangerous cargo to their base on the ocean floor with horrifying results. The crew of the mining base must fight to survive against a genetic mutation that hunts them down one by one.
This movie contains 24 potentially triggering events.
A man does hit a woman, but they are not involved in a relationship aside from an employer/employee relationship, and she had been planning to have everyone onboard killed, so....yeah.
A pet goldfish is implied to have died near the end of the film. It is the only pet animal present. One deep sea crab is also implied to have been killed as part of a prank towards the beginning of the film. No animal deaths occur on screen.
There's no explicit assault scenes but there is a man that seems to verbally harasses a woman coworker and says several unwanted sexual things (and is overall a jackass). There's a scene where it's implied that he pushes his crotch into her backside before she shoves him away.