Halvmånesundet

{{Notability|date=November 2023}}

Halvmånesundet is a strait between Halvmåneøya and Edgeøya, Svalbard. It is located east of the peninsula with the headland Svarthuken. The strait has a width of about 1.8 nautical miles at the narrowest point.{{cite book |title=Arctic Pilot: Sailing directions Svalbard–Jan Mayen |year=1988 | volume =7 |publisher=The Norwegian Hydrographic Service and The Norwegian Polar Institute |location=Stavanger |language= |isbn=82-90653-06-9 |page=}}{{cite web |url=http://placenames.npolar.no/stadnamn/Halvmånesundet |title=Halvmånesundet (Svalbard) |publisher=Norwegian Polar Institute |accessdate=4 September 2013}}