Niao Chao Hill Study of supporting techniques for China＇s first international undersea feature name

In recent years, Sub-Committee on Undersea Feature Names （SCUFN） has been conducting deliberations on naming undersea features that are entirely or mainly （more than 50%） outside the external limits of the territorial sea, adhering to the principles of not involving sovereignty dispute between countries. International concern for naming undersea features is limited to those features entirely or mainly （more than 50%） outside the external limits of the territorial sea, not exceeding 12 nautical miles from the baselines, in agree- ment with the United Nations Convention on the Law of the Sea.