This is the last book in the series I think, it's another great submarine tale. This time it takes place against Iran.
A new class of modern submarines are tasked to fight a new kind of war. The terrorists have to be stopped, and it is their job, along with Navy Seals, to take the war to them.
This is the Final(?) book in the series. The author has been able to introduce new technology in every book in the series. This book introduces a supersonic torpedo that was developed by the Russians and also a new type of underwater fighter that can travel at 100 knots carried by an Ohio class submarine converted from the original Boomer configuration. I found the entire series great reading for airline travel(easy, quick reads that always have something exciting happening)