oblique pro-graded sub-unit. Needless to say.’
Costas slumped back and shut his eyes, and the others looked on in various attitudes of stunned silence. Jack nodded sagely, glancing around. ‘The questions I asked of Dr Lanowski were, first, the sedimentary characteristics of a possible shipwreck site beneath us, and, second, any abnormalities in the plain of Troy that might be pinned to the late Bronze Age.’ He nodded towards Lanowski. ‘Jacob? In layman’s terms? Please?’
Lanowski took a deep breath. ‘Okay. The first one’s easy. There are thick silt deposits below us from the Dardanelles outflow. The downside is, any ancient shipwreck’s likely to be deeply buried. The plus is, buried wrecks can be spectacularly well-preserved. There’s all the usual scope for localized current variation, scouring channels in the sea bed, exposing strata that have been buried for millennia. That seems to account for the exceptional preservation of our Byzantine shipwreck yesterday. There’s lots of modern debris down there, especially from the 1915 Gallipolli campaign. Modern wrecks can create an obstruction in the current causing scour channels, revealing older deposits. That could be the case here.’
‘Okay. Excellent. And the plain of Troy?’
‘I’m basing it on your work fifteen years ago. Most of the sediment samples show exactly what you’d expect, typical alluvial outflow from the surrounding land and mountains, increasing as you get into the classical Greek period as a result of deforestation. But the really fascinating thing is the sample you took from the Bronze Age beach deposit. One of the strangest discoveries you made was realizing that those fragments of ship timbers were inland from their stone anchors. That’s what really piqued my interest. You may not believe this, but at Princeton and then Oxford I was on the college rowing team, and when a reconstructed Greek trireme was first trialled in Athens in the eighties I went along as a volunteer. It was a long time ago and I’m a little out of shape now, but I do know a bit about galleys and how you beach them. You do not beach them like that.’
Costas whistled. Jack had not known, but he nodded. ‘You mean you row hard into the beach, and then take out the anchor and carry it forward.’
‘You didn’t find enough timber to be certain of the orientation, but I’ll wager those ships you found were back to front, with their sterns facing the shoreline. As if they’d been picked up and blown inland, and swung round on their anchor chains.’
‘And the sedimentology?’ Jack said. ‘What does that say?’
‘It’s brilliant. Absolutely brilliant.’ The atmosphere in the room was suddenly electric, with all eyes on Lanowski. He seemed about to burst with excitement. ‘Thank God for your careful excavation, Jack. In fact, it was Costas who took the samples. They’ve got his handwriting on them. I found them in the excavation archive, unopened.’
‘I remember,’ Costas said, leaning forward, staring at Lanowski intently. ‘I saw it one morning, after there’d been rain. We’d exposed what we thought was the level of the Bronze Age beach. It looked as if it was streaked, with lines of sediment coming up the beach that were denser than the underlying alluvial sediment, retaining the rainwater longer.’
‘Bingo,’ Lanowski said, more confidently. ‘That’s because it was different. It was offshore sediment. Sediment that had been swept up from the north Aegean basin. Swept up the very day the ships were thrown violently forward.’ He leaned back triumphantly with one elbow against the wall, swept his hair back over his forehead and beamed at Jack, nodding.
One of the oceanographers in the front row put up her hand, a Turkish woman who had worked closely with Lanowski in the CGI lab. ‘What about this?’ she said. ‘You get an earthquake out in the north Aegean basin, the kind of thing that must have caused those fault lines. The quake sinks the ship, as described in the poem. Then the same event, maybe an aftershock or a secondary quake, causes a water surge that rises up the slope into the Dardanelles, travels over the continental shelf and hits the lagoon where the plain of Troy now lies. It’s so shallow that the surge rises up and travels far inland, as far as the walls of Troy, with enough force to lift some of the beached ships up and drive them forward.’
‘You’re talking about a tsunami,’ Costas murmured.
There was a murmur from the audience. Captain Scott Macalister, the Canadian ship’s master, a genial bearded man wearing tropical whites, put up his hand and spoke. ‘A point of interest. Tsunamis and quakes are often accompanied by weather disturbance. There’s an effect on atmospheric pressure, especially when there are frequent aftershocks. I’ve been in the western Pacific when this has happened. So I’m imagining a terrifying storm accompanying the tsunami, black clouds, thunder and lightning, the waves being whipped up to whitecaps.’
‘Horses,’ Lanowski said, chuckling to himself. ‘Horses.’
‘What?’ Jack asked hesitantly. Costas gave him an alarmed look.
‘Horses.’ Lanowski had a mad glint in his eyes. He shook his head, laughed out loud, then murmured to himself, ‘ Horses.’
‘Okay.’ Jack took him firmly by the shoulders and steered him back to his seat, sitting him down. He looked at everyone else. ‘I think that about does it. I’d like to thank you all very much. That’s been fantastically interesting. It’s time to get cracking.’ He kept his hands firmly on Lanowski’s shoulders. ‘And I’d especially like to thank Dr Lanowski. He’s killed two birds with one stone. He’s explained how there could be an ancient galley wreck out here, how the weather could have caused a ship to drive into the sea bed, as in the poem. And he’s explained how the Greeks may have reached the walls of Troy. Ours is a joint project, at sea and on land, and we’ve just seen how hard science can knit it all beautifully together. Brilliant. Thank you.’
‘Hear hear,’ Macalister said. Everyone rose from their chairs and filed out. Jack looked down at Lanowski. ‘You all right?’
‘I’m not mad, you know.’ Lanowski spoke quietly, his face now pale. ‘I studied ancient Greek at school. That’s what I was on about. Horses. Ippoi. That’s what the Greeks called waves, whitecaps. And it’s what they called ships. Horses.’
‘Horses,’ Jack repeated quietly, nodding slowly. Horses.
‘Horses, being driven towards the walls of Troy.’ Lanowski began muttering to himself again. Costas passed over the pile of overhead sheets and placed them firmly in Lanowski’s hands, raising him up and steering him towards the door. They watched him shuffle out, still muttering and chuckling to himself.
Costas shook his head. ‘A genius, but crazy. You handled that well.’
‘Maybe not so crazy,’ Jack replied quietly. Horses. There was something there, but he couldn’t quite pin it down. Something about Homer. Something probably glaringly obvious. He put it away in his mind and looked at Costas, shaking his head. ‘And imagine him rowing.’
Costas put a hand on Jack’s shoulder. ‘Never second-guess anyone around here. I’ll just barge my way through the queue waiting to hear his detailed lecture. I’ll be back in a moment. We’ve got twenty minutes before kitting up. There’re a few things you need to explain to me.’
6
J ack watched Costas go, then took a deep breath, exhaling slowly. That had been a hell of a prep talk. He hoped to God he was right. Every time he led his crew on a chase like this it was a gamble. He Every time he led his crew on a chase like this it was a gamble. He was glad Professor Dillen had not been in the audience. Dillen might have taken him down a notch or two. But then he remembered the thrill in the professor’s voice when he had spoken over the phone of the Ilioupersis discovery, as if his entire career had found its culmination. And he remembered Dillen taking him aside at the end of his first year as an undergraduate, telling him that he had seen a few others with the same passion as Jack, but none with the ability to seek out and empathize with individuals in the past, to understand what motivated them, to ally his own quest with theirs. Jack had seen something in Dillen too, in the countless hours he had spent watching him translate and analyse Homer, something more than just declaiming words from the past. It was as if Dillen inhabited the imagination of the poet, and knew Homer emotionally, not just intellectually. Jack had promised Dillen that one day they would combine to investigate a moment in history that drew on both of their talents, somewhere at a critical juncture where myth and history met. He was sure of one thing. Flying Dillen from retirement to join the excavation team at Troy had been one of the best things he had ever done.
He stared through the open doorway at the salt-streaked window and the Turkish shoreline beyond, a hazy
