Columbia subject headings:
Harvard subject headings:
Ch'ŏnanham (Ship)
Shipwrecks--Korea (South)--Paengnyŏng Island.
Princeton subject headings:
Ch'ŏnanham (Ship)
Korea (South)--Politics and government--2002-
Marine accidents--Investigation--Korea (South).
Shipwrecks--Korea (South)--Paengnyŏng Island.