2021 Map of Petersburg A-3 NE
USGS Topo · Published 2021About 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
Editions of this 2021 Petersburg A-3 NE Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1948 · Petersburg A-2
USGS Topo · 1:63,360
1948 · Petersburg B-2
USGS Topo · 1:63,360
1948 · Petersburg B-3
USGS Topo · 1:63,360
1949 · Petersburg A-3
USGS Topo · 1:63,360
1951 · Petersburg B-3
USGS Topo · 1:63,360
1952 · Petersburg
USGS Topo · 1:250,000
1953 · Petersburg A-3
USGS Topo · 1:63,360
1953 · Petersburg A-2
USGS Topo · 1:63,360
1953 · Petersburg B-2
USGS Topo · 1:63,360
1960 · Petersburg
USGS Topo · 1:250,000