Ooops ... had been applying the "general rule of thumb" in my previous posts.

I now see that there was only one Nelson newspaper in 1842 ... and it was published weekly so not too many shipping columns available.

"The Nelson Examiner" - 24 September 1842 - page 114 ... does show that the vessel had sailed and was "in the Bolton Roads" (not sure what that is ... perhaps a shipping channel outside the Port of Nelson ?) ... alas though, destination not given. Perhaps a bit of "googling" might find an answer ... or (rather than the shipping columns) there may be a newspaper article which gives the destination ?
~ Lu