Ditto this. Also try Alistair McClean’s HMS Ulysses.
I also recommend the Kent novels. I did not read the entire series, but did read most of them. The first book Kent wrote in the series - To Glory We Steer is the best IMO (not chronologically first in Bolitho's story, but written first).
I also read all of Dudley Pope's Lord Ramage novels. They are not as good as Forrester or Kent, but still worthwhile.
I did read all the Patrick O'Brian books. They do not have a great deal of action. I honestly thought they came off like they were written by Jane Austen.
I read all of the original series of Cornwell's Richard Sharpe books, but could not get into the prequel novels set in India.
I actually have that on my shelf, completely forgot about it
I have read many of these and found them more entertaining than Hornblower!