Experience will teach every one, that without returning to scenes that have made early impressions, after long absences, and many occasions to examine similar objects elsewhere, our means of comparison are of no great value. My acquaintance with the Hudson has been long and very intimate; for to say that I have gone up and down its waters a hundred times, would be literally much within the truth. During that journey whose observations and events are about to fill these volumes, I retained a lively impression of its scenery, and, on returning to the country, its current was ascended with a little apprehension that an eye which had got to be practised in the lights and shades of the Alps and Appenines might prove too fastidious for our own river. What is usually termed the grandeur of the highlands was certainly much impaired; but other parts of the scenery gained in proportion; and, on the whole, I found the passage between New York and Albany to be even finer than it had been painted by memory. I should think there can be little doubt that, if not positively the most beautiful river, the Hudson possesses some of the most beautiful river-scenery, of the known world. Our ship was named after this noble stream. We got on board of her off Bedlow's, and dropped quietly down as far as the quarantine ground before we were met by the flood. Here we came to, to wait for a wind, more passengers, and that important personage, whom man-of-war's men term the master, and landsmen the captain. In the course of the afternoon we had all assembled, and began to reconnoitre each other, and to attend to our comforts. To get accustomed to the smell of the ship, with its confined air, and especially to get all their little comforts about them in smooth water, is a good beginning for your novices. If to this be added moderation in food, and especially in drink; as much exercise as one can obtain; refraining from reading and writing until accustomed to one's situation, and paying great attention to the use of aperients; I believe all is said that an old traveller, and an old sailor too, can communicate on a subject so important to those who are unaccustomed to the sea. Can your experience suggest anything more? We lay that night at the quarantine ground; but early on the morning of the 2nd, all hands were called to heave-up. The wind came in puffs over the heights of Staten, and there was every prospect of our being able to get to sea in two or three hours. We hove short, and sheeted home, and hoisted the three topsails; but the anchor hung, and the people were ordered to get their breakfasts, leaving the ship to tug at her ground-tackle with a view to loosen her hold of the bottom.