Barracuda: Final Bearing

NORTHWEST PACIFIC EIGHTY KILOMETERS SOUTHEAST OF POINT MUROTO-ZAKI, SHIKOKU ISLAND SS-810 WINGED SERPENT

Tanaka joined the watchstanders in the control room after viewing the scenario develop on the Second Captain, the sounds of the two American submarines on the sonar sets for the last twenty minutes. Hiro Mazdai had been frantic, asking Tanaka to call battlestations immediately and fire four Nagasaki torpedoes at the contacts.

Tanaka looked at him, knowing the Americans were nearly blind. He had insisted to the officers that they treat the Americans with caution, and caution might seem to dictate that the enemy submarines be fired at immediately upon detection ten kilometers before. But to Tanaka the height of fear was not equivalent to caution.

Firing Nagasakis blindly was foolish and had no meaning. He wanted to sneak up on the Americans, determine their range, speed and course precisely, then put the four Nagasakis out, two per submarine, when he knew exactly where in the ocean the enemy subs were. That was caution.

He also refused to man battlestations. That just made noise and put the crew in a trigger-happy mood. They needed to be able to fight a prolonged war from their normal steaming watch sections, he insisted. They were panicky now with the first American in their sights, but there would be more, many more, perhaps another dozen or two dozen, and Tanaka would train the officers to consider this almost routine. Precise, controlled, cautious, planned, and routine. This was a time for the mind, not the stomach, he told Mazdai.

The conning officer. Lieutenant Commander Kami, had driven the ship slowly closer, keeping his eye open for a maneuver by the Americans. Not that he was concerned if the American submarines fired at him. Their torpedoes were of little consequence. The Destiny II class had a computer-controlled SCM sonar system in the bow and the stern. The SCM, sonar countermeasures, was an electronic ventriloquist that could confuse any American torpedo. When the torpedo pinged a sonar pulse at them the SCM ventriloquist sonar would hear it, electronically modify it and send out a return pulse precisely shifted in frequency, distorted and sent early, all arranged to arrive so as to confuse the pinging sonar system. Any incoming torpedo that encountered their SCM system would turn in circles, as confused as a blind sheepdog, or blow up in the middle of the sea.

And even if one of their inferior torpedoes did close range in spite of the SCM system, the Two class could take a hit of that size and not sink. It would take several direct hits to put a Two class, with its double hull, down for good. A single direct hit would be an inconvenience, perhaps even shut down the Second Captain for a few scary moments, but beyond that there was little to fear from the Americans.

Finally it was time to attack. The ship was in position, the targets’ locations and speeds and courses absolutely known to the Second Captain, the Nagasaki torpedoes warm and ready to fire. Tanaka considered giving the order to fire from his stateroom but rejected the idea.

He put on his uniform tunic, buttoned the high collar, straightened his hair and proceeded to the control room.

The eyes of the men met his, and to his disgust they all showed fear. Even Mazdai seemed nervous.

“Mr. First,” Tanaka said, “launch Nagasaki torpedoes one and two at the southwestern American, torpedoes three and four at the American bearing west, presets as indicated in the Second Captain.” “Aye, Captain,” Mazdai said, looking grateful to finally be doing something.

The torpedoes were away.

Tanaka did not stay to monitor their progress. He walked back along the central passageway to his stateroom and sat down at the Second Captain console to watch the torpedoes as they sped to the targets. He selected the upper display to the sonar-detection system, already forgetting about these first two Americans, concentrating instead on finding the next American boats.

USS BIRMINGHAM

Pastor was still on the sonar console when the trace showed up on the screen. He placed the electronic cursor on it and listened. It was definitely man-made, a tremendous whooshing noise.

“We’ve got something here,” he told Hazelton. The sonar tech put his cursor on it.