According to a tracking study of the migration patterns of Great White Sharks conducted by Stanford University's Hopkins Marine Station, the big guys occasionally dash into San Francisco Bay for a quick visit. Like other tourists, they seek out the local cuisine.
I wonder what is on the menu?
Is this a shark delicatessen?
The sea lion population has exploded. They are everywhere up and down the coast. This past weekend I saw packs of sea lions swimming off of East Beach chasing fish. No wonder the big teethed beasties are making lunch dates in the bay.