The New Navy List was a commercial publication, (not an official Admiralty publication), which commenced 1839 and was compiled by Charles Haultain until 1845. Joseph  Allen was the compiler 1846-55.Digitised by Google Books from the collection at Oxford University  https://books.google.com/books?id=qukNAAAAQAAJThe New Navy List August 1844 digital page 18 https://archive.org/details/new-navy-list-1844aug/page/n17/mode/2upThe New Navy List November 1844 digital page 382 https://archive.org/details/new-navy-list-1844aug/page/n381/mode/2up