Proposal for Anyongbok Seamount
Proposal for Gangwon Plateau
Proposal for Hupo Bank
Proposal
for Igyuwon Seamount
Proposal for Kiminu Seamount
Proposal for Onnuri Basin
Proposal for Saenal Basin
Proposal for Ulleung Plateau
Proposal for Usan Escarpment
Proposal for Usan Trough