Who was trying to cause trouble for the Nathan James?
That was revealed on The Last Ship Season 4 Episode 5 when the ship was diverted from their big mission.
A distress call from a fishing trawler.
That put the team in a lot of trouble because their mission was thrown into question and the other characters grew concerned about what was going on.
Who saved them?
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Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.