“Look out for the shore!” cried Chub, with a gasp. There was an unintelligible word from Dick in reply as a gray shape suddenly sprang out of the snow-mist. “Hold hard!” he shouted. Chub had just time to obey when over went the tiller, there was a loud slur—r—r as the runners ground sideways against the ice and the Boreas threw herself about so suddenly that it was all the boys could do to keep their places. Then a quick leap forward and the boat was on the other tack and the snow-squall had passed. They looked eagerly for the Snowbird. She had gained some, but not much. The Boreas with a rush and a roar swept after her. It was a short tack this time, since Hopple Rock lay dead ahead off the west shore, and soon they were once more on the port tack, the windward end of the runner-plank standing high above the ice.
“There’s the Head!” said Dick.
Perhaps two miles up the frozen river a somber rock, tree crowned, arose from the gray ice like a rugged sugar-loaf. There was no mistaking it, although neither Dick nor Chub had ever journeyed so far up-stream. The boats must pass around it before they turned homeward. Dick, as best he could, shading his eyes with one mittened hand, studied the river. Then he moved the tiller slowly and cautiously until the boat was heeled so far over that Chub was forced to cling frantically to the backbone to keep from rolling off onto the ice. But the boat responded with increased speed. Chub, with the tears streaming from his eyes, held on, at once fearful and fascinated. Surely they were flying through air and that grayness flowing swiftly beneath them was cloud! It was hard to believe that they were on solid ice!
“Hold tight!” cried Dick.
Chub wondered how he could hold any tighter with his numbed and aching fingers. Then the windward runner dropped quickly to the ice, the Boreas swung about on her heel and Chub found himself rolling over against the backbone as the new tack began. Half a mile ahead the Snowbird, a low streak of red topped with a snowy spread of sail, was crossing in the opposite direction, the cherry-and-black flag at the masthead standing out as stiff as though starched.
“She’s got us beaten!” said Chub.
But Dick made no answer. He was calculating his chances. It was evident that the Snowbird was going to round the rock on the starboard tack. That meant, as Dick figured it out, that she would make two more reaches first. But to Dick it seemed that perhaps something was to be gained by hauling closer to the wind at the next turn and making a long tack to port until a point was reached near the east shore and slightly below the rock. From there he could round the mark with a short tack to starboard and start home on a long course with the wind abeam. It meant allowing the Snowbird to gain now in the hope of cutting down her lead later. So when the Boreas again came about Chub found that it was not necessary to hold on for dear life. The boat was headed closer into the wind and the steering-box was no longer canted at an alarming angle. The speed was less, but the boat demonstrated the fact that she could do fast work when close-hauled. The Snowbird crossed twice ahead of them during the next few minutes and finally, just as the Boreas was nearing the end of her final reach to port, she shot from around the island and turned homeward. Chub looked anxious and perplexed. Then over went the helm once more, there was a sharp swirl as the Boreas swung about and the black rock rushed toward them. As they skirted it the starboard runner was scarcely more than six yards from the gray boulders that lay about it. Then the wind was behind them and with a rush and a bound the Boreas started toward home. The Snowbird was, as Dick estimated, three quarters of a mile ahead, running fleetly on the opposite tack.
A stern chase is a long chase, they say, and the crew of the Boreas found it so. And yet, before half the distance to the finish had been reeled off, they knew that they were gaining slowly but consistently on their opponent. Joe Thurston was making the mistake of sailing too closely before the wind. Dick, on the other hand, strove to keep the wind well on his beam, and while, in order to do this, it was necessary to put the Boreas on shorter tacks, the result was warranting it. Little by little the green boat cut down the distance that separated her from the red. But with three miles still to run it seemed that the handicap was too large. The Snowbird looked then very much like a winner to Chub and he wondered how Harry would reconcile the defeat of the Boreas with the fact that her lucky Ferry Hill banner was flying from the masthead. If the boats had made speed going up the river they were simply flying now, although as the wind was behind them the difference was not very appreciable to the boys. Thirty miles an hour when you are scarcely a foot above the surface seems a terrific pace.
Two miles above Ferry Hill the Snowbird was scarcely a quarter of a mile ahead. She was starting on a long reach which, if all went well with her, would be the last but one to bring her to the line. The Boreas was on the opposite side of the river and as she swung across on a new tack it was evident that Dick was ready for any hazard. Chub found himself in danger of rolling off onto the ice, while Dick seemed every moment about to topple down upon him. The Boreas was like a boy standing on one leg and kicking the other into the air. Then another change of course and it was Chub’s turn to go up. There were moments when he vowed that if he reached home safely he would never trust himself again on an ice-boat with Dick Somes. But they were gaining every moment now and the quarter-mile lead was down to an eighth. Suddenly Chub, who was peering ahead at the Snowbird, gave an exclamation of surprise. The Snowbird, then in mid-stream, had suddenly left her tack and had headed again toward the east shore.