San Pablo Bay is a tidal estuary that forms the northern extension of San Francisco Bay in the East Bay and North Bay regions of the San Francisco Bay Area in northern California.
Most of the Bay is shallow; however, there is a deep water channel approximately in the middle of the bay, which allows access to major ports in Sacramento, Stockton, Benicia, and Martinez; and other smaller ports on the Sacramento–San Joaquin River Delta.
Wikipedia https://en.wikipedia.org/wiki/San_Pablo_Bay
Address United States
Coordinates 38°3'18.1" N -122°23'24.538" E