For the purposes of this title, the area of jurisdiction of the San Francisco Bay Conservation and Development Commission includes:
The definition which is made by this section is merely for the purpose of prescribing the area of jurisdiction of the commission which is created by this title. This definition shall not be construed to affect title to any land or to prescribe the boundaries of the San Francisco Bay for any purpose except the authority of the commission created by this title.
The jurisdiction of the commission under this section shall not extend to the areas commonly known as the Larkspur and Greenbrae Boardwalks in the County of Marin, such areas to be defined by commission regulation.
Ca. Gov. Code § 66610