When the machine reached the wrecked motor car Bruce brought it to an abrupt stop. But already Jimmy had leaped from the machine and plunged into the water. With powerful overhand strokes he breasted the breakers. He seemed to shoot through the water, so mighty were his efforts.

Thirty feet out he saw something bobbing upon the surface of the water. It was Dacy's leather helmet. Toward this Jiminy headed and the water fairly boiled with the struggle he was making to reach the spot. In a few seconds he was near enough to reach out and grasp the black object. But he let go of it immediately and the next moment he was seen to prepare for a dive under the surface. A few feet away he had seen some air bubbles coming to the top.

In a jiffy he had unbuckled the life buoy. Then like a seal the lithe youngster sought the dark green depths, following the line of bubbles. Down he swam, deeper and deeper, for on the white, sandy bottom he could see a dark, shapeless mass turning round and round with the action of the water. He reached out to seize it and his lingers slipped from the driver's leather jacket. Again he tried, and his hand closed about the cold wrist of the unconscious man.

Then he turned and started to struggle upward, dragging his heavy burden after him. It was hard work—terrible work, for he had dived deep and he was badly in need of air. His lungs felt as if they would burst. The blood pressure in his neck and head was almost unbearable. At first he could make no headway. The drowning man seemed to hold fast to the bottom. But he fought hard for he realized that if he let go of Dacy he would have difficulty in finding him with a second dive. Every moment was precious, too. There might still be a spark of life in the limp form he was trying to rescue.

Up, up, he struggled. Above he could see the light of day. Great green bubbles raced past him. Only a few feet now. Only a second or two longer. Thus did he spur himself onward until suddenly his head shot clear of the waves, and, with a-gasp, he filled his tortured lungs with new air. Ten feet away danced the cigar-shaped float with its life belt, and swimming toward him from the crowded beach were two other scouts ready to help.

Jimmy summoned every ounce of his remaining strength and held the head of the unconscious man above the water. And when the spectators saw that he had actually made the rescue a cheer louder and longer than any that had greeted the racers rent the air.

It was hard work and Jiminy was at the point of exhaustion, yet he tried his utmost to buckle the life belt about poor Dacy. But while he fumbled with the straps the two other scouts arrived and relieved him of the task. Quickly the belt was adjusted and the sign flashed to Bruce, who seized the steel cable and hauled away.

Then the two lads turned their attention to Jiminy and between them aided him into shallow water.

By the time the three swimmers reached the beach the scouts had cleared Dacy's lungs of water and had started the pulmotor. For twenty minutes the lads worked valiantly, doing everything that they could to bring back life in the unconscious man, while the anxious crowd looked on.

Finally their efforts were rewarded. Dacy's eyelids quivered several times, then slowly opened, whereat the crowd gave a mad cry of joy and the scouts had all they could do to keep them from pressing closer.