Captain Barney, frightened into desperate courage, and Dan, in grim realization that the measure of his good deed this night was the measure of the soul he was getting to know, fought sternly. They were on the open sea with all its mystery and lurking fate, and the dark was all about. There was not even the impression of distance; the swells arose as though at their elbows, tossed them with great, slimy ease, let them down again, plucked them this way and that, while the humming tow-line ran out to the vague, phantom, reeling tug ahead.

There was a suspicion of snow in the veiled sky, and the wind stabbed like a knife. Twice the tug cut through a field of ice making out on an offshore current, and the thumping the little row-boat received seemed likely to rend her into drift-wood. But that was only one of the chances; and the two men went on into the icy blast with jaws so tightly clenched that their cheek muscles stood out in great knots.

The silence, the danger, the vagueness hung heavily. As Dan cast his eyes gloomily into the wake of the tug, he saw a dark object shoot out of the foam and dart down upon them like a torpedo; in fact a torpedo could not have worked more serious effect upon the boat than did that heavy, water-soaked log.

"Starboard your oar!" shouted Dan, at the same time digging his own oar deep down on the port side and pulling upon it with all the magnificent strength of his arms until it bent like a reed. There was just time to avert the direct impact, not to escape altogether.

It was a glancing blow just above the water line; it punched a great, jagged hole and gouged out the paint clear to the stern. Dan drew a long breath and murmured in a half-sick voice, "They might as well kill a man as scare him to death," while Captain Barney's face made a gray streak in the darkness.

The Quinn was now past the point of Sandy Hook and was skirting the shore. The muffled beat of the breakers could be heard through the gloom, which was riven every second by the great, swinging search-light in the Navesink. Not a mile ahead was the bar; and the masthead light of the Kentigern could be seen, twinkling like a planet.

In twenty minutes the dark hull of the Kentigern came looming out of the night. A hail shot from the Quinn, and a faint reply came back. Dark figures could now be seen, outlined by the cabin lights in the forward section of the tramp.

"Hello, what tug is that?" sounded from the bridge. "Is that you, Captain Barney?"

"No, it's the Quinn, Cap'n Jim Skelly. Hodge is laid up to-night; I'll take you into dock."

"All right; come aboard," and after a minute's scurrying of figures on the deck a flimsy companion-ladder rattled down over the side of the freighter.