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2021 Map of Petersburg A-3 NE, 2021 Print
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2021 Map of Petersburg A-3 NE

USGS Topo · Published 2021

About this map

Stikine Strait dominates this coastal survey, serving as a primary maritime passage through the Alexander Archipelago. The shoreline is defined by intricate inlets such as Kindergarten Bay and Steamer Bay, where the dense timber of the Tongass National Forest meets the tide. This maritime landscape is punctuated by numerous hazards and navigational markers, from the isolated Mariposa Rock in the strait to the complex cluster of islands near the southern coast including McHenry Island and Observation Island.

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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 Petersburg A-3 NE 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