Hi,
I came across the following recently, which are likely to be of use in the future:
"The Navy List corrected to the end of Dec 1814". On page 48 is the 'List of the Royal Navy [ships]'. Not only does it list ship captains, but also other officers from the ship.
http://books.google.co.uk/books?id=0xYYAAAAMAAJ&=0xYYAAAAMAAJ&&=frontcover&=reader&=GBS.PA51&printsec=frontcover&output=reader&pg=GBS.PA51Steel's List of July 1813 appears to have been reproduced without permission in an American publication, dated September 1813. Steel's content is from page 37 onwards:
http://books.google.co.uk/books?id=zfw-AAAAYAAJ&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=falseHope this is of interest