1991 Map of Ketchikan B-5 SW
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1991 Map of Ketchikan B-5 SW

USGS Topo · Published 1991

About this map

The maritime center of Ketchikan serves as the focal point for this Southeast Alaskan landscape, where the settlement extends along the shores of Revillagigedo Island. Civil and commercial maritime activity is concentrated at Ketchikan Harbor and Thomas Basin, supported by a US Coast Guard Station and a local hatchery. The complex coastline is defined by the Tongass Narrows, separating the main city from Gravina Island to the west.


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Map Details

Date Portrayed1991
Date Published1991
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions22 x 26.9 inches

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Source Details

CopyrightPublic Domain