The vast expanse of the Pacific Ocean dominates this maritime survey off the coast of San Francisco. The open waters represented here reflect the deep-sea environment surrounding the Farallon Islands chain, a critical ecological area designated for protection and research. While primarily showing the marine surface, the inclusion of bathymetric contours and the Pacific Ocean label indicates the map's role in navigation and environmental monitoring within the San Francisco County maritime boundaries during the late 2010s.
1 named feature 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.
1947 · San Francisco
USGS Topo · 1:250,000
1948 · San Francisco
USGS Topo · 1:250,000
1955 · San Francisco
USGS Topo · 1:250,000
1956 · San Francisco
USGS Topo · 1:250,000
1957 · San Francisco
USGS Topo · 1:250,000
1960 · San Francisco
USGS Topo · 1:250,000
1961 · San Francisco
USGS Topo · 1:250,000
1964 · San Francisco
USGS Topo · 1:250,000
1971 · San Francisco
USGS Topo · 1:250,000
1978 · San Francisco
USGS Topo · 1:100,000