
Pacific Ocean waters dominate this marine survey, which tracks the maritime boundaries and offshore jurisdiction in the Santa Barbara Channel. While the majority of the quadrangle covers open water, it identifies the offshore reaches belonging to Channel Islands National Park. This 2021 edition focuses on contemporary boundary delineation and hydrographic data, capturing the jurisdictional lines of California's coastal waters during a period of modern marine management. It serves as a specialized reference for the protected waters surrounding the Anacapa archipelago, where the park's maritime limits intersect with international and state shipping lanes.
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This is the sole edition of this map. No revisions or reprints were ever made.
1904 · Hueneme
USGS Topo · 1:62,500
1942 · Hueneme
USGS Topo · 1:62,500
1943 · Hueneme
USGS Topo · 1:62,500
1949 · Los Angeles
USGS Topo · 1:250,000
1949 · Long Beach
USGS Topo · 1:250,000
1955 · Los Angeles
USGS Topo · 1:250,000
1957 · Long Beach
USGS Topo · 1:250,000
1958 · Long Beach
USGS Topo · 1:250,000
1959 · Los Angeles
USGS Topo · 1:250,000
1960 · Long Beach
USGS Topo · 1:250,000