The beauty of the yacht grew on them as they approached it. It was painted a pure white in every part and on the stern was the one word: Arabella, but no name of the port from which she hailed. The ladder was hoisted and fastened to an upper rail, but as they drew up to the smooth sides a close-cropped bullet-head projected from the bulwarks and a gruff voice demanded:

"Well, what's wanted?"

"We want to see Captain Carg," called Arthur, in reply.

The head wagged sidewise.

"No one allowed aboard," said the man.

"Here's a letter to the captain, from Mr. Jones," said Maud, exhibiting it.

The word seemed magical. Immediately the head disappeared and an instant later the boarding ladder began to descend. But the man, a sub-officer dressed in a neat uniform of white and gold, came quickly down the steps and held out his hand for the letter.

"Beg pardon," said he, touching his cap to the ladies, "but the rules are very strict aboard the Arabella. Will you please wait until I've taken this to the captain? Thank you!"

Then he ran lightly up the steps and they remained seated in the launch until he returned.

"The captain begs you to come aboard," he then said, speaking very respectfully but with a face that betrayed his wonder at the order of his superior. Then he escorted them up the side to the deck, which was marvelously neat and attractive. Some half a dozen sailors lounged here and there and these stared as wonderingly at the invasion of strangers as the subaltern had done. But their guide did not pause longer than to see that they had all reached the deck safely, when he led them into a spacious cabin.