Description
Porpoise Islands is located group at junction of Icy Passage and Icy Strait, 5 mi. S of village of Excursion Inlet and 38 mi. W of Juneau, St. Elias Mts.
History
Named in 1880 by the U.S. Navy and published by US@C&GS in the 1883 Coast Pilot (p. 190).