Of course, the happy shutterbug couldn't have known that his picture of a dildo keel would soon inspire a plot leading to murder and ensnare human beings like dolphins in a gill net. For he was just a San Diego cop who drove a boat, not a true man of the sea. Not one who understands in his soul that the actions of people are like the tides that chase the moon but invariably come crashing back, with all manner of thrashing things roiling in their foamy wake.