2021 Map of Sumdum B-5 NW
USGS Topo · Published 2021About this map
Tongass National Forest dominates the eastern coastline of this maritime Alaskan landscape, where the dense timber of the national forest meets the waters of the Inside Passage. Along the shore, Sunset Cove provides a natural harbor, flanked to the south by the prominent reach of Rocky Point. The drainage of Libby Cr cuts through the forest slopes, contributing to the complex hydrography of the borough. Navigation in these waters requires attention to submerged and semi-submerged hazards like McDonald Rock and the small outcroppings known as The Twins. This 2021 survey illustrates the interface between the protected federal lands of the TNF and the intricate coastal geometry of the Petersburg Borough.
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Map Details
Editions of this 2021 Sumdum B-5 NW Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1948 · Sumdum C-5
USGS Topo · 1:63,360
1948 · Sumdum B-6
USGS Topo · 1:63,360
1948 · Sumdum C-6
USGS Topo · 1:63,360
1948 · Sumdum B-5
USGS Topo · 1:63,360
1951 · Sumdum C-5
USGS Topo · 1:63,360
1951 · Sumdum B-5
USGS Topo · 1:63,360
1951 · Sumdum C-6
USGS Topo · 1:63,360
1952 · Sumdum
USGS Topo · 1:250,000
1961 · Sumdum
USGS Topo · 1:250,000
1996 · Sumdum B-5
USGS Topo · 1:63,360