It was then that Hugh acted with impetuous courage. Plunging into the surf before anyone could restrain him, he dived and swam and fought his way to the place where he had seen Bill knocked down. He was just in time to seize the floating line, which had become caught around a submerged point of rock, and yank the other swimmer up until he had regained a foothold. Together they staggered back, Wayne gasping his thanks and praise. He was just about to make another attempt to strike out to the sponger, when he was arrested by a loud outcry.
The other members of the rescuing party had ventured further along the ledge of coral limestone, carrying with them their lanterns and ropes. At their feet the surf broke sullenly, foaming on the rock, making it slippery. It was dangerous work, yet they were filled with the high resolve to aid those unknown, helpless fellow beings in even greater peril out there in the darkness. They shouted, waved lanterns and finally saw a light waved in answer--before it was extinguished by a tremendous wave. While they were waving, three half-drowned spongers were flung, still swimming, into shallow water; and Norton, Chester and two men sprang in and dragged them out on the ledge.
It was the shout that greeted this act of heroism which caused Bill Wayne and Hugh to desist from their brave efforts.
Without loss of time, the unfortunate men were hurriedly carried to the lighthouse, where first-aid measures were immediately applied.
Anxiously the boys watched the efforts of the gruff keeper and his assistants, and eagerly they saw the signs of life returning gradually to the half-drowned spongers. As soon as the men were able to take it, the captain gave each of them a cup of steaming coffee. And by the time this hot stimulant had done its work, they were ready to sit up and recount their adventures.
They had, it seemed, passed one available harbor late that afternoon, believing that they could reach their destination before the storm overtook them. But the wind had caught them, the rudder had snapped off short, and they had drifted upon the shoals in spite of their best efforts to avoid them.
They had watched despairingly the futile efforts of the men who had tried to rescue them, and had finally determined to cast themselves into the sea and trust to their swimming powers and the inrushing waves to carry them within reach of safety.