
Atka serves as the primary outpost on this mid-century survey of the Andreanof Islands, where the volcanic peaks of Korovin Volcano and Mt Kliuchef dominate the northern peninsula. The settlement is positioned on a narrow isthmus between the sheltered waters of Nazan Bay and Korovin Bay, a strategic location for maritime activity in the Bering Sea. The map details a complex archipelago including Kasatochi Island, Koniuji Island, and Salt Island, all contained within the National Wildlife Refuge. Numerous bights and harbors like Bechevin Bay and Explorer Bay indent the coastline, while named landmarks such as Atka NE Base and various coastal points like Pinnacle Pt provide specific reference for maritime navigation and local history. The surveying reflects the era's focus on documenting the remote Aleutian chain following intensified interest in the region's geography and hydrography.
98 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
2 editions found
1951 · Seguam
USGS Topo · 1:250,000
1951 · Adak
USGS Topo · 1:250,000
1952 · Atka
USGS Topo · 1:250,000
1954 · Adak
USGS Topo · 1:250,000
1957 · Adak
USGS Topo · 1:250,000
1958 · Seguam
USGS Topo · 1:250,000
1967 · Adak
USGS Topo · 1:250,000
1983 · Adak
USGS Topo · 1:250,000
2021 · Atka C-4 SW
USGS Topo · 1:25,000
2021 · Atka C-6 SW
USGS Topo · 1:25,000