Red storm rising - By Tom Clancy Page 0,293

might have a blade count a few minutes ago, but it didn't work out. He's probably just making steerage."

McCafferty leaned back against the bulkhead separating the room from the monstrous computer used to process signals. The line on the waterfall display that would show the unique frequency pattern of the machinery on the Victor-III was fuzzy but narrowing. Three minutes later it was a fairly sharp vertical stroke of light.

"Captain, I can now call target Sierra-2 a Victor-III-class Russian sub."

McCafferty went aft to control. "Range to target Sierra-2?"

"Fourteen thousand five hundred yards, sir."

"Solution is set, sir," the weapons officer reported. "Ready for tube one. Tube one is flooded, outer door is closed."

"Right ten degrees rudder," McCafferty said. Chicago turned to unmask her ready torpedo. He checked depth: two hundred feet. On firing, he'd run east rapidly and dive to a thousand feet. The submarine turned slowly at six knots; bearing to the target was three-five-one, and Chicago's midship torpedo tubes were angled slightly outward from her center line. "Solution?"

"Set!"

"Open outer door." The petty officer on the torpedo board pushed the proper button and waited for the status light to change.

"Outer door is open, sir."

"Match bearings and shoot!" The seven thousand tons of USS Chicago shuddered again with the torpedo launch.

"One fired, sir."

McCafferty gave orders to change course and depth, increasing speed to ten knots.

Another exercise in patience. How soon will he hear the fish coming in? This one ran in at shallow depth. McCafferty hoped that its propulsion sounds might be lost in the surface noise. How good is Victor's sonar? he wondered.

"One minute." The weapons officer held a stopwatch. The Mark-48 ran thirteen hundred yards per minute at this speed setting. About ten minutes to go. It was like watching some perverse sports event, McCafferty thought, a two-minute drill in a football game, two minutes of playing time that could stretch to half an hour if the quarterback knew his stuff. Except that they weren't trying to score points. "Three minutes. Seven minutes to go."

Chicago leveled out at one thousand feet and the captain ordered speed cut back to six knots again. Already he had fire-control solutions set on the other two targets. But they'd have to wait.

"Five minutes. Five to go."

"Conn, sonar, target Sierra-2 has just increased power. Cavitation sounds, blade count shows twenty knots and increasing."

"Kick the fish to full speed," McCafferty ordered. The Mark-48 accelerated to a speed of forty-eight knots: sixteen hundred yards per minute.

"Target is turning east, her blade count shows thirty-one knots. Sir, I'm getting a funny signal slightly aft of the target. Target bearing is now three-five-eight. The new signal is three-five-six."

"Noisemaker?"

"Doesn't sound like that. Sounds like something different ... not a nixie, but something like that, sir. Target is continuing to turn, sir, bearing now three-five-seven. I believe she may be reversing course."

"Take her up to two hundred feet," the captain said.

"What the hell's he doing?" the exec wondered as the submarine rose again.

"Sir, that new signal has masked the target," sonar announced.

"The fish is now pinging, sir."

"If he has a decoy deployed--he put it between himself and the fish," the captain said quietly. "Fire-control, I want another fish on target Sierra-2, and update the solution for Sierra-1."

Range and bearing figures were re-input into the computer.

"Set for tube three on target Sierra-2 and tube two for target Sierra-1." The submarine passed through three hundred feet.

"Match bearings and shoot." McCafferty gave the order quietly, then took his submarine down again. "That pod on the Victor-III that we thought was a towed-array housing, what if it's a decoy like our nixie?" We don't use them on submarines, McCafferty thought, but Ivan does things his own way.

"The fish might still ignore it."

"He doesn't think so. He thinks it'll work--then he can turn behind the noise of the explosion and get one off at us." McCafferty walked over to the plot. The other new fish was running toward what was probably another Victor-class. The second target was maneuvering east now. The Alfa was also. The obvious tactical move: clear the danger area, turn, and begin your own stalk. While both were turned away, their sonar would be ineffective along the route of the advancing torpedo. Sonar called out.

"Captain, I have an explosion bearing three-five-four. We have lost contact with target Sierra-2. I don't know if the fish hit her or not. The other two fish seem to be running normally."

"Patience," the captain breathed.

"Conn, sonar, we show some sonobuoys dropping aft." The bearings were plotted. They