"Vot you vos see?" asked the German youth.
"Look!"
Hans looked and beheld Walt Wingate on the deck, in earnest conversation with the mate. The deck hand was not handcuffed as he had been a short while before, when tramping the forward deck for air, by Captain Barforth's permission.
"Carey must haf daken dem handguffs off," said the German youth. "I ton't like dot. Maype dot Vingate make troubles, hey?"
The boys watched, and presently saw Bossermann come up and join the pair. Then Bossermann went below to the engine room. Shortly after this the yacht began to get up steam.
"We're moving!" cried Dora, as she came to the boys, accompanied by
Nellie and Grace. "Oh, what does it mean?"
"I don't know," answered Fred.
"Can't you find out, Fred?" asked Nellie. "I am sure the captain said nothing about sailing before he went ashore."
"I'll find out—if the mate will tell me," answered Fred.
He walked over to where the mate stood, close to the wheelhouse, giving directions to the pilot of the Rainbow.