Having thus secured them, he moved forward again and assisted the remainder of the crew—half a dozen men, all told—in shoving first the van and then the taxi off the side of the boat and into the water. The boat by now had crossed to the middle of the inlet and had laid in a direct course toward the great bridge that crossed over the channel by which it connected to the sea. Though most of the inlet was quite shallow, this part of it seemed to be a dredged ship channel. Both vehicles sank immediately and disappeared into murky water.