Yes, my wife assures me it’s day 9 of our RV adventure. We purchased $5 city transit passes today and rode the bus and trolley into San Diego’s Old Town, passing by the naval base and the General Dynamics shipyard. The ocean never came into view, but a couple of ships looked imposing; I couldn't tell if they were in drydock, under construction, or on the water.
Old Town is a state historical park showing San Diego as it was in earlier days. We had planned to check out the Embarcadero and other delights, but ran out of energy and ambition.
So tomorrow we will rent a car and see the zoo and the animal park. Other sights may have to wait for another visit.