Coast Guard Island is in the Oakland Estuary (on left) between Alameda (far left) and Oakland (right) CA.

The 67-acre island is situated in the historic Brooklyn Basin, now known as Embarcadero Cove.

The Island supports a number of Coast Guard facilities and personnel, including Integrated Support Command Alameda, and the Pacific Area and Eleventh District commanders.

The first National Security Cutter, Bertholf, and three other 378-foot high-endurance cutters are also homeported there.

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