Hazel looked, but could not see anything.

In ten minutes more, Helen Rolleston pointed it out again; and then Hazel did see a vertical line, more like a ship's mast than anything else one could expect to see there.

Their eyes were now strained to make it out, and, as the boat advanced, it became more and more palpable, though it was hard to say exactly what it was.

Five minutes before the sun set, the air being clearer than ever, it stood out clean against the-sky. A tree—a lofty, solitary tree; with a tall stem, like a column, and branches only at the top.

A palm-tree—in the middle of the Pacific.

CHAPTER XXIV.

AND but for the land-bird which rested on their mast, and for their own mercy in sparing it, they would have passed to the eastward, and never seen that giant palm-tree in mid-ocean.

"Oh, let us put out all our sails, and fly to it!" cried Helen.

Welch smiled and said, "No, miss, ye mustn't. Lord love ye; what! run on to a land ye don't know, happy go lucky, in the dark, like that? Lay her head for the tree, and welcome, but you must lower the mainsel and treble-reef the foresel; and so creep on a couple of knots an hour, and, by daybreak, you'll find the island close under your lee. Then you can look out for a safe landing-place."