From The Korea Times:
Captain found dead after car ferry capsizes off southwestern coast, 4 still missing
The captain of a car ferry that capsized off the southwestern coast was found dead inside the ship, the Coast Guard said Tuesday.
The captain was among five people who went missing after the vessel, presumed to be carrying seven people, capsized in waters west of Seosan, about 100 kilometers southwest of Seoul, on Monday evening. Two people were rescued.
There is more at the link; it’s a very short article.
At least this one wasn’t of the scale of the Sewol ferry disaster, not that that helps those missing (likely dead) in this case.