If you love reading passages like "The changes in the control room were among the most noticeable, including the elimination of the periscopes and the periscope stand, the "conn", in favor of a total commitment to phontonics, the electronic sensors mounted on non-hull-penetrating masts in the sail able to display 360 degrees of view at once, with the output displayed on huge flat-panel displays angled in the overhead of the control room." to essentially say "big TV's", then you may love this book. Very much in the spirit of Tom Clancy but dedicated to naval activity only, it was a pretty good story of international warfare set about 20 years in the future. It isn't as 'broad' as many books such as this, focusing on just a handful of people on the "good" and "bad" side while still making it seem like the fate of the world hung in the balance. DiMercurio sometimes over-focuses on the minutiae from my view, spending 3 pages explaining how a multi-phase torpedo of the future works, but for many that could be the draw. His stories about the personal dramas involved probably could have used that level of attention as there really is a 'sheen' to it that is a bit too facile.
You'll see "Hunt for Red October" comparisons - which are somewhat apt but only in a "NFL is football, so is high school football". I'd probably pass on going to sea with DiMercurio again, but for those that love these stories, I'm sure you'd find worse.