
Sombrero Point serves as the primary coastal landmark on this maritime-focused survey of the Alaska Peninsula’s southern reaches. The landscape is defined by the expanse of the Pacific Ocean, with the shoreline of the Aleutians East Borough barely encroaching upon the eastern edge of the sheet. Surveyed in the early twenty-first century, the map delineates the rugged coastal shelf and the bathymetric transitions where the land meets the sea. Because the majority of the area consists of open water, the map provides precise sectioning for the maritime boundaries of t57s r77w, t57s r76w, and t58s r76w, which is essential for tracking coastal land divisions and potential historical navigation markers in this remote region.
5 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.
1953 · Port Moller
USGS Topo · 1:250,000
1963 · Port Moller A-4
USGS Topo · 1:63,360
1963 · Port Moller A-3
USGS Topo · 1:63,360
1983 · Port Moller B-3
USGS Topo · 1:63,360
1983 · Port Moller B-4
USGS Topo · 1:63,360
1988 · Port Moller
USGS Topo · 1:250,000
2020 · Port Moller B-3 SE
USGS Topo · 1:25,000
2020 · Port Moller B-3 SW
USGS Topo · 1:25,000
2020 · Port Moller A-3 NE
USGS Topo · 1:25,000
2020 · Port Moller A-3 SE
USGS Topo · 1:25,000