Tryne Sound (68°25′S 78°25′E / 68.417°S 78.417°E) is a short, narrow passage on the north side of Langnes Peninsula, Vestfold Hills, connecting Tryne Bay and Tryne Fjord. Mapped by Norwegian cartographers from air photos taken by the Lars Christensen Expedition (1936–37) and named Tryne Sund (snout sound).
This article incorporates public domain material from "Tryne Sound". Geographic Names Information System. United States Geological Survey.