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2021 Map of Attu C-1 SE, 2021 Print
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2021 Map of Attu C-1 SE

USGS Topo · Published 2021

About this map

The Semichi Islands chain, part of the larger Near Islands group, dominates the southern portion of this remote Aleutian maritime survey. Most of the landmass is comprised of Alaid Island, which features the distinctive Alaid Head at its northwestern tip, and the neighboring Nizki Island to the southeast. These landforms are surrounded by the expansive waters of the Bering Sea, providing a clear look at the archipelago's isolation within the Aleutian Islands chain. The survey highlights the shoreline and coastal contours of these subarctic islands as they appeared in 2021, detailing the physical separation between the islets that define this westernmost American territory.

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Map Details

Date Portrayed2021
Date Published2021
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2021 Attu C-1 SE Map

This is the sole edition of this map. No revisions or reprints were ever made.

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain