Not naval fiction, but if you love to read about the age of fighting sail, Sam Willis "Hearts of Oak" trilogy is currently on sale at amazon.ca and amazon.com
I read The Fighting Temeraire last year. It is about both the Temeraire's career and the J.M.W. Turner painting. An excellent book, so I was very happy to get an great deal on the other two books.
The Fighting Temeraire CDN$ 1.97
http://www.amazon.ca/Fighting-Temera.../dp/B0089XJROU
The Admiral Benbow: The Life and Times of a Naval Legend CDN 1.97
http://www.amazon.ca/The-Admiral-Ben.../dp/B005QJT5L0
The Glorious First of June CDN$ 2.33
http://www.amazon.ca/The-Glorious-Fi.../dp/B005Q8QZKA
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amazon.com links
http://www.amazon.com/Fighting-Temer.../dp/B0089XJROU
$1.89
http://www.amazon.com/Admiral-Benbow.../dp/B005QJT5L0
$1.89
http://www.amazon.com/Glorious-First.../dp/B005Q8QZKA
$2.23