"It'll take two days at this rate if we keep diving all the time," he said disconsolately, "an' I think it ought to be finished right up."

"The hardest part is done now that the ballast is well cleared away, an' I reckon we'll come mighty nigh endin' the job by sunset," Bob replied. "But no matter how long it lasts we've got to look out for ourselves, an' too much water is as bad as not enough. Halloo, Walter! Walter!"

The remainder of the party joined in the cry until the sentinel appeared from around the point staggering under the weight of some heavy load which was carried on his back. By gestures the boy was made to understand that he should come to the camp, and the others speculated as to the nature of his burden while they pulled the raft and its precious cargo ashore.

"Perhaps he's found more gold," Jim suggested.

"I reckon it's oysters. There are some on the south side of the point, an' most likely that's how he has been fillin' up his time."

In this supposition Bob was correct. Walter had occupied himself in gathering a quantity of the tiny bivalves, which he brought to camp by converting his coat into a bag; and a most welcome and appetizing meal did they make for the divers, who were too weary to spend any time fishing.

The sentinel was profuse in his expressions of joy that the task of recovering the treasure had proved to be comparatively such a simple one, and he insisted on carrying every bag to the tent, that the divers might gain the greatest possible amount of rest before continuing their work.

After a big fire had been built the tiny oysters were thrown on the coals, and drawn out with split sticks when they showed signs of being roasted. This was such delicious food that twice the number Walter brought could have been eaten, although the supply formed a reasonably hearty meal, and it was decided unanimously to spend at least one day gathering these delicacies as soon us the operations at the wreck were concluded.


CHAPTER XXXI.