http://historicalnavaladventures.papertrell.com/
McBooks Press' new site for historical naval ebooks and audio books. It's nice to see series listed in order(*), but note the Kindle limitation -- though I think most of these are also available via Amazon. *At least it looks like they are in order.
Recommendations:
Fiction with modern sensibilities - Dudley Pope's Ramage series
Fiction, contemporary - The works by Captain Marryat, who lived what he wrote about. Mr. Midshipman Easy and The King's Own.
Note that Cordingly's book on Pirates is here as an audiobook too.