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There was a 12-foot ebb followed by a 15-foot flood yesterday, and currents at Race Rocks can be swift on exchanges like that. Years back I got caught in a current at that site, and on an ascent from 70 feet I got swept nearly a quarter-mile by the time I surfaced. It's a good place to dive with an SMB, in case you encounter conditions like that ...
... Bob (Grateful Diver)
Oh dear, were they diving with one of the charters?