in and coming out, and, for the life of me, I could tell you nothing of the channel, or of the course, after we are once fairly up with the islands. No one knows any thing of either, but Jasper and the pilot.« »Here's a circumstance for you, serjeant,« said Cap, leading his brother-in-law, a little aside. »There is no one on board to pump, for they all suck from ignorance, at the first stroke of the brake. How the devil am I to find the way to this station.« »Sure enough, Brother Cap; your question is more easily put than answered. Is there no such thing as figuring it out, by navigation? I thought you salt-water mariners were able to do as small a thing as that! I have often read of their discovering islands, surely.« »That you have, brother; that you have; and this discovery would be the greatest of them all, for it would not only be discovering one island, but one island out of a thousand. I might make out to pick up a single needle on this deck, old as I am, but I much doubt if I could pick one out of a haystack.« »Still, the sailors of the lake, have a method of finding the places they wish to go to.« »If I have understood you, serjeant, this station, or block house, is particularly private?« »It is indeed; the utmost care having been taken to prevent a knowledge of its position, from reaching the enemy.« »And you expect me, a stranger on your lake, to find this place without chart, course, distance, latitude, longitude, or soundings - ay, d--e, or tallow! Allow me to ask if you think a mariner runs by his nose, like one of Pathfinder's hounds?« »Well, brother, you may yet learn something by questioning the young man at the helm; I can hardly think that he is as ignorant as he pretends to be.« »Hum - this looks like another circumstance! For that matter, the case is getting to be so full of circumstances, that one hardly knows how to foot up the evidence. But we will soon see how much the lad knows.« Cap and the serjeant now returned to their station near the helm, and the former renewed his inquiries. »Do you happen to know what may be the latitude and longitude of this