
Round Island rises from the northern Pacific Ocean as a prominent landmass within the Walrus Islands chain in this 2019 survey. This isolated island terrain is meticulously documented with 20-foot contour intervals, illustrating the steep elevation changes that characterize this coastal environment. The surrounding waters are charted within the Dillingham Census Area of Alaska, showcasing the remote maritime geography of the Bering Sea region. The presence of the Walrus Islands suggests a landscape defined by significant wildlife habitats and protected natural features, providing a detailed record of the island's topographic footprint at this moment in the early twenty-first century.
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This is the sole edition of this map. No revisions or reprints were ever made.
1945 · Nushagak Bay
USGS Topo · 1:250,000
1948 · Hagemeister Island C-1
USGS Topo · 1:63,360
1949 · Nushagak Bay
USGS Topo · 1:250,000
1951 · Hagemeister Island
USGS Topo · 1:250,000
1951 · Nushagak Bay
USGS Topo · 1:250,000
1952 · Hagemeister Island C-1
USGS Topo · 1:63,360
1957 · Hagemeister Island
USGS Topo · 1:250,000
1964 · Nushagak Bay
USGS Topo · 1:250,000
2019 · Hagemeister Island C-1 OE E NW
USGS Topo · 1:25,000
2020 · Hagemeister Island C-1 NE
USGS Topo · 1:25,000