2021 Map of Attu B-1 SW
USGS Topo · Published 2021About this map
Agattu Island defines the southern landmass of this remote maritime survey in the Aleutian Islands chain. Part of the Near Islands group, the landscape here is dominated by the rocky projection of Krugloi Point along the northern coast. The surrounding waters of the Bering Sea isolate this rugged volcanic terrain, where the survey tracks elevation contours and the intricate shoreline. The map documents the formal boundaries of the Public Land Survey System, specifically T89S R262W and T89S R261W, providing a precise record of this uninhabited wilderness in the early twenty-first century.
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Editions of this 2021 Attu B-1 SW Map
This is the sole edition of this map. No revisions or reprints were ever made.
