"But Captain Bowers said that he had burnt it," he cried.

Mr. Tredgold eyed him coldly. "Burnt what?" he inquired.

"The map," was the reply.

"Just so," said Tredgold. "You told me he had burnt a map."

"Is this another, then?" inquired Mr. Chalk.

"P'r'aps," said Miss Vickers, briefly.

"As the captain said he had burnt his, this must be another," said Tredgold.

"Didn't he burn it, then?" inquired Mr. Chalk.

"I should be sorry to disbelieve Captain Bowers," said Tredgold.

"Couldn't be done," said the brooding Stobell, "not if you tried."