Blake Channel is a channel in Southeast Alaska, U.S.A. It extends 19.3 kilometres (12.0 mi), separating the southeastern part of Wrangell Island from the mainland. It was first traversed and charted in 1793 by James Johnstone, one of George Vancouver's officers during his 1791-95 expedition.
Map of Blake Channel, Alaska 99929, USA
References
Blake Channel Wikipedia(Text) CC BY-SA