Daniel lingered outside for a minute or two. The sun was setting behind a gapped cloud-front and shoving fat rays of gaudy light across the estuary of the Medway: a big brackish sump a few miles across, with a coastline as involuted as a brain, congested with merchant and naval traffic. Most of the latter huddled sheepishly down at the far end, behind the chain that was stretched across the river, below the sheltering guns of Upnor Castle. James had for some reason expected William of Orange's fleet to attack there, in the worst possible place. Instead the Protestant Wind had driven the Dutchman all the way to Tor Bay, hundreds of miles to the west – almost Cornwall. Since then the Prince had been marching steadily eastwards. English regiments marched forth to stand in his path, only to defect and about-face. If William was not in London yet, he would be soon.