George...you can look at the chart for Richardson Bay...near Sausalito
The Referance to 110.126a is this:
§ 110.126a San Francisco Bay, Calif.
Richardson Bay Anchorage. That portion of Richardson Bay, north of a line bearing 257° from Peninsula Point to the shore at Sausalito, except for federally-maintained channels, and all channels approved for private use therein.
Note: Mariners anchoring in the special anchorage area should consult applicable ordinances of the Richardson Bay Regional Agency and the County of Marin. These ordinances establish requirements on matters including the anchoring of vessels, placement of moorings, and use of anchored and moored vessels within the special anchorage area. Information on these local agency requirements may be obtained from the Richardson Bay Harbor Administrator.