"And it's only nine o'clock," Jack announced. "Guess we might's well go on deck for awhile."
On deck they found their uncle and captain listening to a radio concert and for the next hour they were well entertained.
"Five minutes to ten," Jack announced at the close of a selection.
"Then it's time we were getting busy," Bob added as he rose from his chair. "You and the captain care to come along?" he asked.
"Sure thing," Mr. Lakewood replied. "Come along, Cap'n and see what those two boys have rigged up."
"What is it?" Captain Ole asked, rubbing the side of his nose as he gazed at the machine a minute later.
"It's a photoradio," Bob told him.
"You mean it'll send pictures?"
"That's it, but we don't know how far it'll reach. We've only tried it for about fifty miles."
"And where you going to send to now?"