"Lead on," said Gene. He picked Perkins up and put him over his shoulder. Schwenky retrieved the slumbering Captain and they proceeded on their way to the cell on the bottom deck.

But the shot had been heard, and from above came the sound of running feet. Gene began to trot, almost fell down the last flight of stairs, went along the companionway at a run. At the cell door he dropped Perkins, tried four or five keys frantically. One fit. He pulled open the door and Schwenky drove in, kicking the body of Perkins over the sill. The Captain dropped heavily to the deck and Schwenky was out again. Gene was locking the door when he heard the shout from Symonds, running toward them.

"What's going on there, men?"

Schwenky started to amble toward the dark, wiry Second, his big face smiling like that of a simpleton. "We haf little trouble, Mr. Symonds, sir. Maybe we should call you, but we did not haf time. Everything is all right now. You come see, we explain everything...."

He made a grab for the little Second Mate's neck with one big paw. But the Second was wary, ducked quickly, was off. Gene and Maher sprang after him. Gene shouted: "Stop or I'll fire, Symonds! You're all alone now!"

Gene let one shot angle off the wall, close beside the fleeing form, but the man didn't stop. Instead he headed for the bridge. Gene realized he could lock himself in, keep them from the ship controls. He could hold out there the rest of the voyage.

"We've got to stop him!"

Maher close behind, they ran up the stairs on the Second's heels. Up the companionway they pounded, the Second increasing his lead. A door opened ahead of him and Ann O'Donnell appeared.

Symonds cursed and tried to pass her. Ann deftly slid out one pretty leg and the officer turned a somersault, and brought up against the wall at the foot of the stairs to the upper deck and the bridge.

But the Second was too frightened to let a little thing like a fall stop him. He went scrambling up the stairs on all fours. Gene was still too far away, and Ann moved like a streak of light. She sailed through the air in a long dancer's leap and with two bounds was up the stair, ahead of the scrambling, fear-stricken officer.