Another Question about La Jolla Cove

Hey, Someone was telling me yesterday that there is a 3/8 mile buoy out there. I have not seen such a thing, either from up above or in the water. If there is one, is it on line between the quarter and half buoys or is it off to the side somewhere? Also, Ron Lockman, if you are lurking about, I am game for a cove to shores swim one of the afternoons this weekend, now that my son is gone,