Unpredictable, i suspect that may have something to do with it. clearly they want to have more of these contacts because the more they can lay them over each other the more they can find the box. the term that mr. houston uses, triangulation is not exactly correct because they don't receive actual data. so what you're doing is bounding boxes. you're not really triangulating in the perfect sense of the word because that involves directionality. >> when you talk about the autonomous vehicle under the water, and you look at the map, the 20 kilometers is the scale on the map can you predict how lo...