Nakano-seto Strait is a very narrow strait between Ongul Island and East Ongul Island in the east part of Lutzow-Holm Bay. The strait was first noted in 1957 by Japanese Antarctic Research Expedition (JARE) who named it Nakano-seto (central strait).
This article incorporates public domain material from the United States Geological Survey document "Nakano-seto Strait" (content from the Geographic Names Information System).
References
Nakano-seto Strait Wikipedia(Text) CC BY-SA