the captain of the sunken south korean ferryboat under arrest. he's facing charges and fierce criticism. >> the real question is, why did he not stay onboard and not go down with the ship? but supervise until every accounted for passenger was off the vessel? that is -- a crime under korean law, and that is arguably a violation of international law. >> reporter: among the captain's charges, failing to do the right thing to guide the passengers to escape. yes, there's the old maritime adage that the captain goes down with the ship, but it doesn't always happen. francesco xa teen oh captain of the concordia is standing trial for monies slanslaughter and ab ship. 34 people died. >> i don't think you can rely on