http://sfbay.wr.usgs.gov/sediment/southsfbay/depth_maps.html
there is a marina in redwood city, but notice how shallow the bay is south of SFO (aside from the channel) - much of that is mudflats (lakes don't have tides), marine preserves, etc.
there is a marina in redwood city, but notice how shallow the bay is south of SFO (aside from the channel) - much of that is mudflats (lakes don't have tides), marine preserves, etc.