Description
Sonora Passage is located extends N from Arriaga Passage, between Saint Joseph I. and Maurelle Is., SE Iphigenia Bay, Alex. Arch.
History
Named in 1923 by U.S. Coast and Geodetic Survey (USC&GS) "for the Spanish galleon Sonora, commanded by Don Juan de la Bodega y Quadra, who explored this vicinity in 1775."