
Pacific Ocean waters dominate this remote coastal survey of the Alaska Peninsula region. The map captures a largely aquatic landscape where the open sea meets a small, solitary landform known as Navy Island. This isolated island sits in the northern portion of the grid, providing a distinct reference point for maritime navigation or historical land-use research in this part of Lake and Peninsula Borough. The absence of roads or established coastal infrastructure in this 2019 data highlights the wilderness character of the area, typical of the coastal fringes along the Pacific Ocean where the environment remains shaped by tidal forces and marine activity rather than human settlement.
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This is the sole edition of this map. No revisions or reprints were ever made.
1943 · Ugashik
USGS Topo · 1:250,000
1948 · Ugashik
USGS Topo · 1:250,000
1949 · Ugashik
USGS Topo · 1:250,000
1951 · Sutwik Island
USGS Topo · 1:250,000
1951 · Ugashik A-2
USGS Topo · 1:63,360
1963 · Sutwik Island
USGS Topo · 1:250,000
1963 · Ugashik
USGS Topo · 1:250,000
1989 · Sutwik Island D-2
USGS Topo · 1:63,360
2019 · Sutwik Island D-2 NW
USGS Topo · 1:25,000
2019 · Ugashik A-2 SW
USGS Topo · 1:25,000