When they came alongside the skipper told them that three hours before two of the city constables had come along, and had inquired of him whether he had seen aught of a tall man of some thirty years of age, dressed in sober clothes, and with the appearance of a retainer in some good family. He had assured them he had seen none at all answering that description, and, indeed, that no one beside himself and his crew had been on the wharf that day. They had nevertheless come on board and searched the cabin, but finding nothing suspicious, and hearing that the rest of the crew, four men and a boy, were engaged in fishing, they had gone off without further question. "Where do the guard boats ply?" Ned asked presently. "A mile or two above the forts, and as much below; for, you see, vessels can come up either passage from the sea. It is the longest round by Walcheren, but far easier and freer from sandbanks. Vessels from the west generally take the Walcheren passage; but those from the east, and coasters who know every foot of the river, come by the eastern Scheldt." "Which way do you think of going?" "That by Flushing, if we have the choice. We pass several towns in the possession of the Spaniards, and were the beggars to come up they would probably take the other channel. And I have noticed that there are always two rowboats in the river to the east, and only one to the west. Our greatest difficulty will be in passing the two warships anchored at the mouth of the port, under the guns of the forts. Once fairly out into the Scheldt we may think ourselves safe, for the river is so wide that unless by grievous ill chance we are not likely to be seen on a dark night, such as this will be, by the rowboats. Our real danger is in getting through the two forts, and the ships at the mouth of this port. "There is a vigilant watch kept at the forts; but there are not likely to be any sentries placed on the walls at the entrance of this inner haven, or on that running along by Old Haven down to the forts. We will start as soon as the tide turns, and drift down with it. We will get out a pole or two to keep our course down the centre till we get near the forts, and must then let her drift as she will, for a splash in the water or the slightest sound would call the attention of the sentries there, and if the alarm were given the boats of the two ships outside would have us to a certainty. I think the night is going to be most favourable. The clouds are low, and I have felt a speck or two of mist; it will come on faster presently, and it will want keen eyes to see five yards away when the night falls. Luckily there is not a breath of wind at present; and I hope there will not be until we are fairly out, otherwise we should be sure to drift ashore on one side or the other as we go down the channel." CHAPTER XII BACK WITH THE PRINCE