Here Patrick Robinson became an instant hit with his widely acclaimed New York Times bestseller Nimitz Class and then did it again with his second gripping novel Kilo Class. Now this nationally bestselling author returns with his most suspenseful naval technothriller yeta tense, unpredictable adventure that rivals the best of Tom Clancy and Dale Brown. Unseen is one of only four diesel-electric submarines ever owned by the Royal Navy. The ship vanishes into the depths, baffling British and American military intelligence, including wily National Security Adviser Admiral Arnold Morgan.
Submarines are very, very dangerous and very, very sneaky.
You just don't want 'em wandering around on the loose when no one knows where they are. You have to keep an eye on them. If there's one thing that makes me real nervous, it's a submarine that's somehow gone off the charts. One year later, Morgan's foreboding is about to be proven deadly. On a routine flight, the Concorde, the world's safest and most secure domestic plane, disappears without a trace over the frigid waters of the North Atlantic.