The board of directors is hereby vested with full power, authority and jurisdiction over the State Compensation Insurance Fund. The board of directors may perform all acts necessary or convenient in the exercise of any power, authority or jurisdiction over the fund, either in the administration thereof or in connection with the insurance business to be carried on by it under the provisions of this chapter, as fully and completely as the governing body of a private insurance carrier. The principal office for the transaction of the business of the State Compensation Insurance Fund is located in the City and County of San Francisco.