So is that report about a great white devouring a seal by Alcatraz for real? I heard, years ago, that they don't come into the bay. Now all the people who never believed me when I told them that are going to think they're right. Some speculation is that El Niño is driving them in...I have done that swim a number of times, and the shark issue was always one less thing to worry about. I still swim in the Aquatic Park, but I doubt they would come there. On the other hand, I never expected any to be near Alcatraz either. Apparently, someone recorded it. I will hunt for it on youtube.