Alameda Naval Base
From Memory Alpha, the free Star Trek reference.
The Alameda Naval Base was the United States naval station in San Francisco (not to be confused with the Mare Island Naval Shipyard). In 1986, Pavel A. Chekov and Uhura visited the USS Enterprise docked at the base. It was subsequently raided for antiprotons to recharge the dilithium crystals aboard the Klingon Bird-of-Prey that the aforementioned crew arrived in. (Star Trek IV: The Voyage Home)
