There must have been a dozen men on the steering platform with me. There was no room for more, though the enemy, whose prow was higher than our stern, planned to join us. I looked through the finger-width gap between my shield and Folcbald’s and saw the great prow just feet away. A wave lifted it, then it crashed down and slammed into us, splintering the top strake, then the enemy’s dark bow grated down our stern as I staggered from the impact. I had a glimpse of a man leaping onto me, axe raised, and I lifted the shield and felt the shudder as his axe buried its blade in the willow board.

Almost any fight on shipboard is a confusion of men packed too close together. In battle even the best disciplined shield wall tends to spread as men try to make room for their weapons, but on a ship there is no space to spread. There is only the foetid breath of an enemy trying to kill you, the press of men and steel, the screams of blade-pierced victims, the raw stink of blood in the scuppers, and the crush of death on a lurching deck.

Which is why I had drawn Wasp-Sting. She is a short blade, scarce longer than my fore-arm, but there is no room to swing a long-sword in the crush of death. Except there was no crush. The ship had struck us, had broken the strake, but even as more of the enemy readied themselves to leap down at us, a heave of the sea lifted and drove their ship back. Not far, scarcely a pace on land, but the first men to leap flailed as the ships drifted apart. The axeman, his blade still buried in my shield, sprawled on the deck and Folcbald, on my right, stabbed down with his seax and the man shrieked like a child as the blade punctured mail, broke ribs and buried itself in the man’s lungs. I kicked the man’s shrieking face, stabbed Wasp-Sting into his thick beard, and saw the blood spread across the ship’s pale deck planks.

‘More coming!’ Beornoth shouted behind me. I ripped Wasp-Sting to one side, widening the bloody slash in the axeman’s throat, then raised my shield and half crouched. I saw the dark prow loom again, saw it strike our hull again, and then something heavy struck my shield. I could not see what it was, but blood was dripping from the iron rim. ‘Got him!’ Beornoth called. He was close behind me, and, like most of the second rank, was holding an ash-shafted spear that slanted towards the enemy ship’s high prow. Men who leaped on us risked being impaled on those long blades. Another heave of the waves parted the ships again, and the dying man slid from my shield as Beornoth tugged the spear-blade loose. The dying man still moved, and Wasp-Sting struck again. The deck was red now, red and slippery. Another enemy, face contorted in rage, made a giant leap, hammering his shield forward to break our line, but Beornoth heaved on me from behind and the man’s shield clashed on mine and he staggered back against the rail. He lunged his seax past my shield, his toothless mouth opened in a silent bellow of rage, but the point of his blade slid off my mail and I hammered my shield forward and the man cursed as he was forced backwards. I pushed my shield again, and he cried aloud as he fell between the ships.