Yalour Sound

Yalour Sound (

63°34′S 56°39′W / 63.567°S 56.650°W / -63.567; -56.650Coordinates: 63°34′S 56°39′W / 63.567°S 56.650°W / -63.567; -56.650) is a passage 1 mile (1.6 km) wide and 4 miles (6 km) long, usually ice bound, linking Fridtjof Sound and Antarctic Sound between Jonassen Island and Andersson Island, off Trinity Peninsula. Named by Argentina for Lieutenant , who accompanied the Uruguay relief expedition of 1903.

 This article incorporates public domain material from the United States Geological Survey document: "Yalour Sound". (content from the Geographic Names Information System)