2020 Map of Stepovak Bay A-6 NE, 2020 Print
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2020 Map of Stepovak Bay A-6 NE

USGS Topo · Published 2020

About this map

East Nagai Strait separates the island topography of the Aleutian chain in this remote coastal survey. The map focuses on the maritime environment and the fragmented landmasses of the Aleutians East Borough, where the Pacific Ocean meets the complex coastline of the archipelago. Significant landforms include the southern reaches of Spectacle Island, which rises from the sea in the southwestern corner of the sheet. The terrain is defined by steep coastal bluffs and narrow shorelines, reflecting the volcanic and tectonic origins of the region. This 2020 edition provides precise bathymetric and topographic data for a section of the Shumagin Islands, capturing the precise coordinates of the Pacific Ocean as it interacts with these isolated landmasses.


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Map Details

Date Portrayed2020
Date Published2020
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2020 Stepovak Bay A-6 NE Map

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


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Source Details

CopyrightPublic Domain