Tex and Matt attempted to explore the ship and did in fact visit every deck that was open to them. But the power-room door was locked and a space- marine guard kept them from entering the passageway leading to the pilot room. They tried to get another view from the ports in the recreation room but found that a degree of order had been instituted; the master-at-arms of that deck was requiring each cadet that entered to state that he had not yet had a chance to look out before the cadet was allowed to tarry.

As for the other passenger decks, they found that when they had seen one, they had seen all. Shipboard refreshers interested them for a while, as the curious and clever modifications necessary to make a refresher function properly in space were new to both of them. But four hours is too long to spend inspecting showers and fixtures; after a while they found another fairly quiet spot to loaf and experienced for the first time the outstanding characteristic of all space travel-its monotony.

Much later the ship's speaker blared, "Prepare for acceleration. Ten minute warning."

Strapped down again, each in his place, the boys felt short blasts of power at rather long intervals, then a very considerable wait, after which there was the softest and gentlest of bumps. "That's the drag line," remarked the sergeant in Matt's compartment. "They'll warp us in. It won't be long now."

Ten minutes later the speaker announced, "By decks, in succession- discharge passengers."

"Unstrap," said the sergeant. He left his midships position and posted himself at the hatch ladder. Transferring passengers was a lengthy process, as the two ships were linked by only one air lock each. Matt's party waited while four decks forward of them were emptied, then they pulled themselves along the ladder to the seventh deck. There a passenger port was open but beyond it, instead of empty space, was the inside of a corrugated tube, six feet in diameter. A line ran down the center of it and was made fast to a padeye in the ship. Along this line swarmed a steady stream of cadets, monkey fashion.

In his turn, Matt grabbed the line and pulled himself along. Fifty feet beyond the air lock, the tube suddenly opened out into another compartment, and Matt found himself inside his new home, the P.R.S. Randolph.

VI "READING, AND 'RITING, AND 'RITHMETIC-"

THE P.R.S. Randolph had been a powerful and modern cruiser of her day. Her length was 900 feet, her diameter 200, making her of moderate size, but her mass, as a school ship, was only 60,000 tons, more or less.

She was kept ten miles astern of Terra Station in their common orbit. Left to the influence of their mutual gravitations, she would have pursued a most leisurely orbit around the ten-times-more-massive Terra Station, but, for the safety of traffic at Terra Station, it was better to keep in a fixed position.