2020 Map of False Pass D-4 SW
USGS Topo · Published 2020About this map
Ikatan sits on the northern edge of Unimak Island at the threshold of the Aleutian Islands. This 2020 topographic survey illustrates the maritime connection between the mainland and the island chain, separated by the waters of Ikatan Bay. The landscape is defined by its dramatic coastal features, including the Palisade Cliffs on the Alaska Peninsula and the remote Sankin Island within Sankin Bay.
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Map Details
Editions of this 2020 False Pass D-4 SW Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1949 · False Pass
USGS Topo · 1:250,000
1950 · False Pass
USGS Topo · 1:250,000
1989 · False Pass C-4
USGS Topo · 1:63,360
1989 · False Pass C-5
USGS Topo · 1:63,360
1995 · False Pass D-5
USGS Topo · 1:63,360
1995 · False Pass D-4
USGS Topo · 1:63,360
2020 · False Pass C-5 NE
USGS Topo · 1:25,000
2020 · False Pass D-5 NE
USGS Topo · 1:25,000
2020 · False Pass C-4 NW
USGS Topo · 1:25,000
2020 · False Pass D-5 SE
USGS Topo · 1:25,000