'Goddamn it - I'll not believe Caldwell has only prime hands to spare.' His voice was cool, but there was a restlessness in his manner, a coiled energy that seemed to radiate out to those around him. His hand stroked his close-shaven blue-black jaw as he tried to make sense of the gift. 'You, sir!' he snapped at Doud. 'Pray be so good as to touch the sheave of the flying jibboom.'

Doud gaped, then turned and darted forward. He was being asked to touch the very tip of the bowsprit eighty feet out over the sea.

Powlett drew out a silver watch. 'And you, sir,' he rounded on Renzi, 'both stuns'l boom irons of the fore t'gallant yard.'

The restless eyes settled on Kydd, who tensed. 'To touch the main truck, if you please.' The main truck — the very highest point in the vessel. Kydd knew that his standing as seaman rested on his actions of the next few minutes.

He swung nimbly into the main shrouds, heaving himself up the ratlines and around the futtock shrouds. On and up the main topmast shrouds he swarmed, conserving his strength for the last lap. At the main topmast top the ratlines stopped. He stepped out on to the cross trees and looked down. Already at a height of one hundred and thirty feet, he was as far aloft as he had ever been before. But still above was the royal yard - and beyond that the truck.

He grasped the single rope topgallant mast shrouds firmly. At this height the pitch and roll were fierce and he was jerked through a vertiginous seventy-foot arc. His feet pinioning the tarred rope, and hands pulling upwards, he made his way to the light royal yard and past that to the seizings of the main royal backstay. The truck was only a matter of a few feet further, a round cap at the very tip of the mast — but now there was nothing but the bare mast.

The motion was alarming, a soaring through the airy firmament before a whipping stop and surge the other way.