On one or two of these ledges sea-gulls had built their nests, tucked in under projecting points where they would be sheltered from wind and rain. Now the gulls would sweep in from sea, curving in great circles until they reached their homes, and then would sit on the ledge calling to their mates across the water. Except for the cries of the gulls, however, the rock was very quiet. The lazy regular beat of the waves about its base was very soothing. On the longest ledge, below the sea-gulls' nests, lay a boy about twelve years old, sound asleep, his face turned toward the ocean.
Either the gulls' cries or the sun, now slanting in the west, disturbed him. He did not open his eyes, but he clenched his fists, and muttered incoherently. Presently with a start he awoke. He rubbed his eyes, and then sat up. "What a queer dream!" he said aloud.
The ledge where he sat was not a very safe place. There was scarcely room for him to move, and directly below him was the sea. But this boy was quite as much at home on high rocks or in the water as he was on land, and he was very fond of looking out for distant sailing vessels and wondering where they might be bound.
He glanced along the north shore to the little fishing hamlet of Arbigland where he lived. He saw that the tide had come in rapidly while he slept, and that the path to the shore was now covered. He stood up and stretched his bare arms, brown with sunburn, high over his head. Then he started to climb down from the ledge by the jutting points of rock.
He was as sure-footed as any mountaineer. His clothes were old, so neither rock nor sea could do them much harm; his feet were bare. He was short but very broad, and his muscles were strong and supple. When he came to the foot of the rock he stood a moment, hunting for the deepest pool at its base, then, loosing his hold, he dove into the water.
In a few seconds he was up again, floating on his back; and a little later he struck out, swimming hand over hand, toward a sandy beach to the south.
A young man, wearing the uniform of a lieutenant in the British navy, stood on the beach, watching the boy swim. When the latter had landed and shaken the water from him much as a dog would, the man approached him. "Where on earth did you come from, John Paul?" he asked with a laugh. "The first thing I knew I saw you swimming in from sea."
"I was out on the rock asleep," said the boy. "The tide came up and cut me off. And oh, Lieutenant Pearson, I had the strangest dream! I dreamt I was in the middle of a great sea-fight. I was captain of a ship, and her yard-arms were on fire, and we were pouring broadsides into the enemy, afraid any minute that we'd sink. How we did fight that ship!"
The young officer's eyes glowed. "And I hope you may some day, John!" he exclaimed.
"But the strangest part was that our ship didn't fly the English flag," said the boy. "At the masthead was a flag I'd never seen, red and white with a blue field filled with stars in the corner. What country's flag is that?"