Description
Blacksand Island is located in Gulf of Alaska coast, between Ahrnklin River and Middle Slough, 0.6 mi. SE of Situk and 10 mi. SE of Yakutat, Malaspina Coastal Plain. 3.3 miles long.
History
A descriptive name published by Lieutenant Commander Moser (1901, pl. 43 and p. 385), U.S. Navy (USN).