I have so little time to spare that I have none to waste in re-writing letters, so that you must excuse my bringing up the other with me and altering it. The last letter was written in the morning. In [the] middle of [the] day, Wood received a letter from Captain Fitz-Roy, which I must say was MOST straightforward and GENTLEMANLIKE, but so much against my going, that I immediately gave up the scheme; and Henslow did the same, saying that he thought Peacock had acted VERY WRONG in misrepresenting things so much. I scarcely thought of going to town, but here I am; and now for more details, and much more promising ones. Captain Fitz-Roy is [in] town, and I have seen him; it is no use attempting to praise him as much as I feel inclined to do, for you would not believe me. One thing I am certain, nothing could be more open and kind than he was to me. It seems he had promised to take a friend with him, who is in office and cannot go, and he only received the letter five minutes before I came in; and this makes things much better for me, as want of room was one of Fitz-Roy's greatest objections. He offers me to go share in everything in his cabin if I like to come, and every sort of accommodation that I can have, but they will not be numerous. He says nothing would be so miserable for him as having me with him if I was uncomfortable, as in a small vessel we must be thrown together, and thought it his duty to state everything in the worst point of view. I think I shall go on Sunday to Plymouth to see the vessel. There is something most extremely attractive in his manners and way of coming straight to the point. If I live with him, he says I must live poorly--no wine, and the plainest dinners. The scheme is not certainly so good as Peacock describes. Captain Fitz-Roy advises me not [to] make up my mind quite yet, but that, seriously, he thinks it will have much more pleasure than pain for me. The vessel does not sail till the 10th of October. It contains sixty men, five or six officers, etc., but is a small vessel. It will probably be out nearly three years. I shall pay to the mess the same as [the] Captain does himself, 30 pounds per annum; and Fitz-Roy says if I spend, including my outfitting, 500 pounds, it will be beyond the extreme. But now for still worse news. The round the world is not CERTAIN, but the chance most excellent. Till that point is decided, I will not be so. And you may believe, after the many changes I have made, that nothing but my reason shall decide me.