I noticed this appeared on Steam this week:
https://store.steampowered.com/app/1259560/Britannic_Patroness_of_the_Mediterranean/
civ2units put together a compilation with Fairline unit changes and new flags and graphics. Highly recommended:Is there a more up to date collection of American Civil War units anywhere? Thanks.
Has anyone made this ship yet?
There are two HMS Canopus versions in this compilation (Victorian and early 20th Century paint schemes):