Early next morning Ralph Wonderson ran nimbly up the rigging of the Seamaid, carrying a tray loaded with toast, eggs, tea and marmalade. He tapped at the door of the crow's-nest. There was no response. After a pause he tapped again and cautiously pushed open the door. The crow's-nest was empty!

"Betrayed," cried Ralph, clapping his hand to his forehead. A moment later two soft-boiled eggs devastated the snowy whiteness of the Seamaid's deck.

Despite their precautions, Lady Margaret had been spirited away during the night. As soon as he had recovered from the shock of the discovery, Ralph ran to Lord Tamerton and acquainted him with the terrible news. There was a period of agonised and fruitless discussion.

"Wait! I have an idea," exclaimed Ralph presently. He pressed an electric bell, and a steward appeared almost simultaneously.

"Jenkins, fetch me a race card," said Ralph.

"Yes, Sir," replied the steward. "I anticipated your request and have it here."

Ralph and Lord Tamerton bent their heads over the card.

"See," said the former. "It is as I hoped. Among the entries for the Island Cup we have the Watersnake, owner Sir Ernest Scrivener. He will sail her himself, that is certain. It is equally certain that he has Madge on board. If I know anything of him he will not let her out of his sight. Fred, by yonder centreboard I swear that before the race is over we will win her back."

Bang! It was the signal for the competitors to line up for the great race for the world-famous Island Cup.