A belt of smoky red spread swiftly along the horizon, he heard the high gaff topsail flap, booms rattled and then the yacht got quiet. The tow rope sank and when it tightened there was no jerk. Columbine was stealing up behind them.

"In oars!" said Marston hoarsely. "Let go the warp!"

The boat drifted back to the schooner and bumped against her side until somebody caught a trailing rope. Marston with an effort climbed the rail and dropping on deck saw Wyndham at the wheel.

"Shall we hoist in? The boys are done," he said.

Wyndham nodded. "Day's breaking; it will soon be blazing hot. The sun may kill the wind, but I don't know. It's a fiery dawn."

Blocks began to rattle and when the first boat swung across the rail Marston looked about. Broad beams of light stretched across the sky and the red sun rose out of the sea. He went to a chair under the awning and threw himself down. He had earned a few minutes' rest, but when they had gone he did not move and Wyndham smiled as he noted his even breath. Beckoning a Krooboy, he sent him for a blanket and gently covered the sleeping man.

Marston was wakened by a lurch that threw him off the chair, and getting up stiffly he noted the sharp slant of deck. Then he saw foam boil behind the lee rail and straining curves of canvas that kept their hollowness when the yacht rolled to windward. She trailed a snowy wake across the backs of the sparkling seas and her rigging hummed on a high, piercing note. The sky was blue, but the blue was dim and the sunshine had lost its dazzling glare. One felt a bracing quality in the breeze.

"Looks as if we had hit the Trades," he said. "What's her course?"

"About North, North-west," said Wyndham, who sat on the stern grating and indicated the Kroo at the wheel. "Bad Dollar is steering by the wind. I reckoned we had better make some northing while we can. Off our course, but the Trades are fickle in this latitude. Suppose you get your sextant. It's close on twelve o'clock."

Marston looked at the nearly vertical sun and laughed.