'Sit down, damn your' whispered Hornblower, shaking with fury and anxiety.

'Where's Mary?' asked Hales in a conversational tone.

'Shut up!'

'Mary!' said Hales, lurching against him. 'Mary!'

Each successive word was louder. Hornblower felt instinctively that Hales would soon be speaking in a loud voice, that he might even soon be shouting. Old recollections of conversations with his doctor father stirred at the back of his mind; he remembered that persons emerging from epileptic kits were not responsible for their actions, and might be, and often were, dangerous.

'Mary!' said Hales again.

Victory and the lives of a hundred men depended on silencing Hales, and silencing him instantly. Hornblower thought of the pistol in his belt, and of using the butt, but there was another weapon more conveniently to his hand. He unshipped the tiller, a three-foot bar of solid oak, and he swung it with all the venom and fury of despair. The tiller crashed down on Hales' head, and Hales, an unuttered word cut short in his throat, fell silent in the bottom of the boat. There was no sound from the boat's crew, save for something like a sigh from Jackson, whether approving or disapproving Hornblower neither knew nor cared. He had done his duty, and he was certain of it. He had struck down a helpless idiot; most probably he had killed him, but the surprise upon which the success of the expedition depended had not been imperilled. He reshipped the tiller and resumed the silent task of keeping in the wake of the gigs.

Far away ahead — in the darkness it was impossible to estimate the distance — there was a nucleus of greater darkness, close on the surface of the black water. It might be the corvette. A dozen more silent strokes, and Hornblower was sure of it. Soames had done a magnificent job of pilotage, leading the boats straight to that objective. The cutter and launch were diverging now from the two gigs. The four boats were separating in readiness to launch their simultaneous converging attack.

'Easy!' whispered Hornblower, and the jolly boat's crew ceased to pull.

Hornblower had his orders. He had to wait until the attack had gained a foothold on the deck. His hand clenched convulsively on the tiller; the excitement of dealing with Hales had driven the thought of having to ascend strange rigging in the darkness clear out of his head, and now it recurred with redoubled urgency. Hornblower was afraid.