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2021 Map of Unalaska A-6 NW, 2021 Print
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2021 Map of Unalaska A-6 NW

USGS Topo · Published 2021

About this map

Umnak Island's eastern coastline reveals a landscape defined by sharp elevation changes and sheltered maritime bights. The terrain is anchored by the prominent peak of Mt Idak in the northeast, which overlooks the coastal waters of Otter Bight. Moving southward, the topography transitions into the elevated terrain of Magazine Ridge, a feature that parallels the shore before dropping toward the sea.

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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 Unalaska A-6 NW 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