that they had to come to the surface frequently to breathe, they were almost amphibious.
The water was about ten feet deep at the place where the boats lay, and so clear that every small object on the powdered coral and sand beneath was clearly visible from the surface. This, moreover, gave the water the appearance of being only about three feet deep, and those above were able to watch every movement of the divers at the bottom.
The shells did not lie in thick clusters, but were spread unevenly. For the most part they were large, many of them running to six and seven inches in length. The blacks remained below between thirty and sixty seconds at a stretch, according to their haul, and then came puffing and blowing to the surface with three or four shells which they dropped over the side of the whale-boat. Then, after recovering their breath and resting for a few minutes, they slid to the bottom again.
Work of this nature, by a white man untrained to the trick of holding his breath so long, would soon utterly exhaust him, but for the natives it was not work, as the white man understands the word. They went about their task with that air of indifference to time peculiar to tropical dwellers. They knew well enough that their employer placed some great value on the pearls, also he would not come from a great distance and pay them twelve English
