moving through a sea of humanity, so many don't realize the wake they cause, the waves that crash against others, that capsize other boaters, that send some into the drink, that make sitting on the beach not that pleasant anymore. waves. always making waves. unless you're a navy seal, and you know how not to make waves, or a fish, an otter, with oiled fur, penguins that glide through water, shoot up smooth as ice onto ice. like a caterpillar drive on the Red October, it is watching the wake, aware of cavitation, aware of prop noise and so on, all this and more to move through the sea of humanity