Bay
Capitalize in a place-name:
Bay of Whales
Chesapeake Bay, the bay
San Francisco Bay, the bay
but Bay Area (San Francisco)
San Francisco Bay Area
the Bay Area
Bay Area residents
Capitalize in a place-name:
Bay of Whales
Chesapeake Bay, the bay
San Francisco Bay, the bay
but Bay Area (San Francisco)
San Francisco Bay Area
the Bay Area
Bay Area residents