Lieutenant Montagu Verling stood at Gorgon’s quarterdeck rail, his hands on his hips, watching a party of seamen clambering over the boat-tier below him. One of the ship’s two cutters swayed across the nettings like an ungainly whale, while Hoggett, the boatswain, gestured with his fist, his voice carrying easily above the noise of other work and the clatter of loose rigging.

‘This will not take long.’ Verling swore softly as a seaman slithered and fell on the wet planking. It had been raining all night, and now in the grey forenoon the weather showed little improvement. Plymouth was almost hidden in mist, a spire or rooftop showing here and there like projections of a reef.

Bolitho was also watching the cutter, now being moved into position above the tier. At last they were replacing things, and most of the debris left by the refit had vanished. Some lashings remained to be done, and canvas awnings had been spread to protect paintwork and fresh pitch. Between decks, order had already been restored, with stores and spare equipment stowed away, and messdecks cleared of clutter and gear that belonged elsewhere in the hull.

He tried to stifle a yawn, surprised that he had been able to drag himself out of sleep and present himself on deck at the chime of the bell. He turned to peer above the quarterdeck nettings with their neatly stacked hammocks, the cold air wet on his face. Even that did not revive him, and there was a painful crick in his neck. He saw the topmasts of the big three-decker drifting out of the mist at the far end of the anchorage. The flagship; he could even make out the vague dash of colour from her ensign. The bulk of the ship remained hidden by the fog. He winced, but his spirits soared at the memory. Had that been only yesterday? Was it possible?