Have always been a huge fan of sea stories and naval history since reading "Mutiny on the Bounty", "Men Against the Sea", and "Pitcairn's Island" as a wee tot of 5 - (yeah, it sounds kinda young but I was reading whole encyclopedia sections by age 3 - or so my aunt tells me) - I read a shitload of them over the past year.
Starting with David Weber's Honor Harrington universe (27 novels & counting, reminiscent of C. S. Forester's Horatio Hornblower series), progressing through David Drake's Lt. Leary series (10 & counting, influenced by Patrick O'Brian's Aubrey-Maturin series), on to Taylor Anderson's "Destroyermen" (9 novels with #10 due out in May, 2015), and just lately finished up the 7 novels in David Feintusch's "Nicholas Seafort-Hope" series.
All told it's been a fun Space Opera voyage upon the deeps of intersteller space in 55 novels - comprising about 1/5 of the science fiction I read since 2014 began.
My biggest regret is it's over, having no more novels left to read in any of them, except Anderson's upcoming Destroyermen #10.
Action up the wazoo, plenty of front line scientific theories introduced, and deeply, well drawn, characters by some of America's finest purveyors of fiction.
Honestly, if adventure is at all in your bailiwick, yer screwing yerself every moment you aren't reading all of them.
In the past I read just about everything A. Bertam Chandler ever wrote, specifically his Commander Grimes series of novels , (more space age 'era of sail'-stylized novels, inspired in part by both O'Brian and Forester, written by an actual Australian merchant marine and naval officer). Highly recommended.
I also spent a little time in the past year catching up with an acquaintance of mine's more recent production in the field of science fiction & fantasy.
C. J. Cherryh and I occasionally exchange thoughts on her FB page and lately she's veered off from her long-running Alliance-Union universe novels to focus on a, 15 books so far, series called "Foreigner"/Foreigners". #16 will be released in April, 2015.
Brilliant character creations and a truly worthy construction of an entire alien culture's mindset, based loosely on Earth's own Feudal Japanese Shogun warlords-era majorly, though not exclusively only of that culture.
Once you've read a little of Davis Drake's work, I'm sure you'll find his other works outside the RCN series to also be of interest, especially his "Hammer's Slammers" series.
Merc fiction set far in the future, it ranks as some of the best modern S-F going.
Also recommended is William C. Dietz's "Legion of the Damned" series (9 novels set to a fururistic French Foreign Legion theme) & ANYTHING - every last stitch of writing ever done - by Jack Vance, American's recently deceased finest 20th century author.
For fantasy fans, nothing will scratch that itch better than Marian Zimmer Bradley's 30+ "Darkover" universe novels. Sadly we'll read no more from her either.