With the setting of the sun there was a lull in the wind, but when Baley and Downs started out, at seven o’clock, on their four hours’ tour of duty, it had risen again and was blowing with renewed force—but still not from the northeast. Alec and Chester, the two Otters, accompanied Baley; while the Wolves, Hugh and Billy, went with Downs. Thus they set forth in the long twilight, laughing and talking, thrilled with this new adventure, unaware of the danger and disaster that loomed large in the immediate future.

CHAPTER VI.
THE BEACH PATROLS.

“Wind’s blowing some,” observed Baley, raising his voice so that he could be heard above the angry snarl of the surf.

“Hope nothing hits the bar to-night,” Downs answered.

Then the surfmen trudged off in opposite directions, following the line of the wave-beaten strand, each carrying on his back a recording clock in a leather case, several candle-like Coston lights, and a wooden handle.

With oilskins buttoned tightly and hip-boots drawn up, Jim Downs and his youthful comrades fought the stiff breeze on their watch. Darkness was slow in coming, so they were not yet in imminent peril from shifting sands, driftwood, or tidal waves. Their mission was a serious one, requiring alertness and keen observation. Soon a sense of solemn responsibility subdued even the high spirits of the boys, finally checking the flow of their eager conversation altogether.

“Isn’t that a ship ’way out there?” Hugh asked at length, gazing at something which seemed to be the dark bulk of a vessel in a sea of foam.

“Guess it’s only a cloud,” answered Downs, and Billy agreed with this opinion.

Hugh said nothing in contradiction, but he was by no means convinced that the slowly moving form was not that of a schooner. Indeed, he believed he saw the faint lines of spars and rigging.

After a few minutes Downs, to make sure, looked again at the distant object. Then, taking a Coston signal from his pocket and fitting it to the handle, he struck the end on the sole of his boot. Like a match it caught fire and flared out through the mist, a dull red light. He stood still, holding the torch above his head, waiting for some answering signal from the vessel,—if it were one, after all.