"Very well, Mr Aitken, we'll heave-to now and have a good look round before we get the cutters hoisted out."

Ten minutes later the Calypso was stopped in the water, her foretopsail and foretopgallant hauled round until the wind blew on the forward side, trying to push her bow one way while the wind on the after sails tried to push her bow round the other. Southwick had trimmed the sails so that the opposing thrusts were equal and the ship, balancing like a pair of scales with similar weights in each pan, sat on the water like a gull so that when the order was given the two cutters could be hoisted out by the stay tackles. Once in the water the boats were led aft and streamed astern, where both crews would wait by the rope ladders which were ready to be rolled down from the taffrail. The boats would be visible from the French ships, but it was not unusual for a frigate to tow a boat or two in reasonably calm water.

"We'll go in closer," Ramage said. "Half a mile."

The moon was rising higher, making an ever-widening silver path to the French ships. Southwick gave the orders for the foreyards to be braced up; the sheets and braces were hauled home - there was very little weight on them - the tacks settled, and the water began chuckling under the Calypso's bow as the frigate gathered way again. On the fo'c'sle a group of men under the bosun were rousing out a cable and preparing an anchor.

As he watched through the nightglass for the moment when one of the two ships would be right in the path of the moonlight, Ramage tried yet again to distinguish the type. Was he taking all this trouble just for a couple of leaky galliots laden with casks of Marsala, or local craft from the Adriatic come round to the Tyrrhenian Sea collecting marble from Carrara, or delivering salt fish from Leghorn, or gunpowder from Toulon? He would know soon enough.

He could hear Aitken giving softly-spoken instructions to Paolo Orsini and Jackson concerning the two cutters, while behind him Renwick gave orders to the Marines in the kind of breathless bark he adopted when the men were on parade. Presumably having them drawn up in two ranks at the after end of the quarterdeck qualified them for the parade ground voice. Four seamen were dragging up a wooden chest of pistols for the Marines, and Aitken was making sure that each of the seamen who would be at the oars also had a pistol in his belt and a cutlass ready to put under the thwart, just in case.

The Calypso was gliding through the dark waters like a marauding shark: in the lee of Punta Ala the sea was almost flat and, now approaching the beach at an angle with the two anchored ships fine on the starboard bow, it seemed as though she was sliding diagonally across a narrow looking-glass reflecting the full moon. There was no sign of movement in either French ship; the sails on their yards were furled untidily and neither showed any lights. The two masters must be asleep by now, not carousing in their cabins.

Southwick ambled up, buckling on his huge meat-cleaver of a sword just as Jackson came out of the darkness and gave Ramage two pistols to tuck in his belt, and a seaman's cutlass. As the captain's coxswain, Jackson knew that Ramage had no time for what he called "fancy swords". If there was going to be hand-to-hand fighting, and the two scars over the captain's right eyebrow (which he rubbed when puzzled or angry) showed he spoke from experience, fancy swords were useless.

Ramage slipped the wide leather band of the cutlass belt diagonally over his shoulder, obeying his own orders that when the ship went to general quarters officers should wear swords and at least one pistol. The quickest way to encourage seamen and petty officers to take short cuts or ignore captain's standing orders was for them to see their captain or officers doing it. It was a typical moonlit Mediterranean night with a gentle breeze turning the sea into hammered pewter. As Ramage looked across the bay, with the Tuscan hills and mountains beyond like petrified waves, it seemed a time for lovers. Instead the Calypsos were within minutes of the time for duplicity and perhaps death. If they were lucky, the duplicity would save lives - their own and the enemy's. Ramage shrugged his shoulders: he knew from bitter experience that a captain becoming too obsessed with saving the lives of his own men could act timidly and ignore one of the most important rules of war - that the boldest move was often the safest.

"About three quarters of a mile to go, sir," Aitken murmured, recognizing that Captain Ramage was absorbed in his own thoughts.

Ramage blinked, looked ahead and lifted his nightglass once again. He made a tiny adjustment in the focus. He was beginning to have a suspicion of what those two ships were, even though they seemed to be hanging upside down, ready at any moment to drop silently into some dark pit.

In the meantime he needed only topsails to manoeuvre: the topgallants could be furled. He gave the order to Aitken and a few moments later topmen were scrambling up the ratlines and out along the topgallant yards high overhead. Sheets and tacks were eased, yards braced to spill the wind, and the quartermaster gave quick orders to the men at the wheel to compensate.

By now the Calypso was sailing along almost parallel to one end of the great semi-lune of beach towards the two ships lying head to wind at anchor, fine on the starboard bow. The wind - still little more than a breeze in here - was broad on the beam, so the frigate could stretch along comfortably. There was plenty of water; the Frenchmen were anchored in at least six fathoms, and there were three and four fathoms to within a hundred yards of the shore.

Then, like a pickpocket leaving a crowd, the idea that had been lurking at the back of his mind, crowded in there but mercifully not lost, managed to slip out. He examined it carefully, as a parson might consider a subject for next Sunday's sermon; he looked across at the anchored ships and the gap between them. He knew the depth of water in which they were anchored; he guessed that by now the Calypso would be in sight of them if they had any lookouts.

Tense at the quarterdeck rail and looking over the whole forward part of the Calypso, he could now see every detail in the moonlight. His men were standing to the guns, with tubs of water between them ready for mops to be soaked, the trigger lanyards were coiled on the breeches like springs, the topsails were drawing well with just enough wind to press them into gentle curves with the silver of the moonlight making the cloth of the sails look white instead of the warm sepia and raw umber of Admiralty flax. The waist was clearer now, with the two cutters which had been stowed there towing astern.

There was only one question, which was how deeply did drunken men sleep, and the answer to that was it depended how deeply they had drunk. He could only guess that French seamen after a few days' beating in light airs would, the moment they were safely anchored in a secure lee like Punta Ala, drink deeply. Anyway, he found his mind was made up, and it meant scrapping entirely his plan and cancelling the orders he had already given. Later he might be accused of risking his men's lives in a joke - that would be if he failed.

He called to Aitken, Renwick and Southwick, explained what he intended trying to do, and after the three men had considered it for a few moments, he knew they liked the idea. From the point of view of discipline it mattered not at all whether they liked it or not, but Ramage had long ago learned that men put their hearts into a plan they liked, whereas only their bodies went into something in which they did not have much confidence.

Southwick, although the oldest of the trio, was always the one who was first to accept some unusual idea, and just as Ramage had guessed, Renwick was the last to see the merits of this one. Hardly surprising, Ramage admitted, since it took whatever glory there might be away from Renwick's Marines ...