Neither Pitt nor Giordino answered. They smiled like prospectors who have hit the mother lode. Knight, staring at them, suddenly knew.
'Good God above!' he blurted. 'We've found her, really found her?'
'Hiding in the seascape,' said Pitt, pointing to the monitor while handing Knight the photo. 'The perfect image of one Alfa-class Soviet submarine.'
Knight stared, fascinated, at both sonar images. 'The Russians probed all around this section of the sea. Incredible they didn't find her.'
'She's easy to miss,' said Pitt. 'The ice pack was heavier when they conducted their search. They couldn't maintain a straight track.
Probably skirted the opposite side of the upslope, and their sonar beams only showed a shadow where the sub was lying. Also, the unusually heavy concentration of iron under the crater would have thrown off their magnetic profile.'
'Our intelligence people will dance on the ceiling when they see this.'
'Not if the Reds get wise,' said Giordino. 'They'll hardly stand idle and watch us repeat our 'Seventy-five snatch of their 'Golf' class sub with the Glomar Explorer.'
'You suggesting they haven't swallowed our story about conducting a geological survey of the seafloor?' Pitt asked with deep sarcasm.
Giordino gave Pitt a sour look indeed. 'Intelligence is a weird business,' he said. 'The crew on the other side of these bulkheads has no idea of what we're up to, yet Soviet agents in Washington smelled out our mission weeks ago. The only reason they haven't interfered is because our undersea technology is better and they want us to lead the way to their sub.'
'Won't be easy to deceive them,' agreed Knight. 'Two of their trawlers have been shadowing our every move since we left port.'
'So have their surveillance satellites,' added Giordino.
Pitt said, 'All reasons why I asked the bridge to run out our last track before coming about for a closer look.'
'Good try, but the Russians will pick up our track rerun.'
'No doubt, except once we pass over the sub we go on and Turn onto the next lane, continuing as before. Then I'll radio our engineers in Washington to complain of equipment problems and ask for maintenance instructions. Every couple of miles we'll rerun a lane to reinforce the ruse.'
Giordino looked at Knight. 'They might buy it. It's believable enough.'
Knight considered that. 'Okay, we won't hang around. This will be our last look at the target. Then we continue on, acting as if we've found nothing.'
'And after we've finished this grid,' Pitt said, 'we can start a new one thirty miles away and fake a discovery.'
'A nice added touch,' Giordino said approvingly. 'Drop a red herring across our trail.'
Knight smiled wryly. 'Sounds like a good script. Let's go for it.'
The ship rolled and the deck canted slightly to starboard as the helmsman brought her around on a reverse course. Far behind the stern, like an obstinate dog on a long leash, a robot submersible called Sherlock automatically refocused its two movie cameras and one still camera while continuing to send out probing sonar waves. Presumedly named by its designer after the fictional detective, Sherlock revealed detailed features of the seafloor previously unseen by man.
Minutes ticked by with the slowness of hours until at last the crest of the crater began slipping across the sidescan. The Polar Explorer's course towed Sherlock along the plunging slope of the crater's interior.
Three pairs of eyes locked on the sidescan recorder.
'Here she comes,' Giordino said with the barest tremor of excitement.
The Soviet submarine nearly filled the port side of the sonograph. She was lying on a steep angle with her stern toward the center of the crater, her bow pointing at the rim. The hull was upright and she was in one piece, unlike the U.S. submarines Thresher and Scorpion, which had imploded into hundreds of pieces when they sank in the 1960s. The slight list to her starboard side was no more than two or three degrees.
Ten months had passed since she went missing, but her outer works were free of growth and rust in the frigid Arctic waters.
'No doubt of her being an 'Alfa' class,' said Knight. 'Nuclear-powered, titanium hull, nonmagnetic and noncorrosive in salt water, latest silent-propellor technology, the deepestdiving and fastest submarines in both the Soviet and U.S.
navies.'
The lag between the sonar recording and the video view was around thirty seconds. As if watching a tennis match, their heads turned in unison from the sonar as they stared intently at the TV monitors.
The sub's smooth lines slid into view under the camera's lights and were revealed in a ghostly bluish-gray hue. The Americans found it hard to believe the Russian vessel was a graveyard with over a hundred and fifty men resting inside. It looked like a child's toy sitting on the bottom of a wading pool.
'any indication of unusual radioactivity?' asked Knight.
'Very slight rise,' answered Giordino. 'Probably from the sub's reactor.'
'She didn't suffer a meltdown,' Pitt surmised.
'Not according to the readings.'
