
Ivanof Bay dominates the southwestern corner of this remote Alaskan terrain, where the marine environment meets the foothills of the Aleutian Range. The landscape is defined by its dramatic hydrography, notably the Ivanof River which meanders through the central valley before emptying into the bay, and the smaller Humpback Cr to the southeast. Situated on the Alaska Peninsula, this section of the Stepovak Bay D-5 NE quadrangle shows a region devoid of permanent settlements or roads, focused instead on the raw topography and drainage patterns. The map provides a detailed record of the township and range divisions, such as t49s r66w, which overlay this wilderness area, illustrating how the United States Public Land Survey System accounts for even the most isolated stretches of the territory.
12 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Stepovak Bay
USGS Topo · 1:250,000
1963 · Chignik A-4
USGS Topo · 1:63,360
1963 · Stepovak Bay D-4
USGS Topo · 1:63,360
1963 · Chignik A-5
USGS Topo · 1:63,360
1963 · Stepovak Bay D-5
USGS Topo · 1:63,360
1963 · Chignik
USGS Topo · 1:250,000
1963 · Stepovak Bay
USGS Topo · 1:250,000
1969 · Stepovak Bay
USGS Topo · 1:250,000
2020 · Stepovak Bay D-4 NW
USGS Topo · 1:25,000
2020 · Stepovak Bay D-5 SW
USGS Topo · 1:25,000