U.S. Navy's Worst Nightmare: Submarines May No Longer Be Stealthy

June 13, 2015 Topic: Security Tags: AmericaTechnologySubmarines

U.S. Navy's Worst Nightmare: Submarines May No Longer Be Stealthy

New technology might just dampen the awesome capabilities of one of America's most lethal weapons. What can the Navy do about it?

The situation isn’t entirely bleak for submariners, thankfully. While a leap in underwater detection technology may be in the offing, Clark points out that the U.S. Navy enjoys a first-mover advantage in other technologies that may help offset the loss of stealth or otherwise augment subs’ efficacy. UUVs capable of extending the submarine’s reach and lethality figure prominently among the new hardware. A torpedo boasting ten- or twentyfold the range of today’s ten-mile torpedoes would help redress the imbalance between subs and access deniers. So would a new Tomahawk anti-ship missile.

It’s highly doubtful, moreover, that the tactical setting will go kerchunk—like throwing a breaker—with subs accustomed to lurking underwater with impunity suddenly thrown in full view. More likely, the vicissitudes of naval competition being what they are, the subsurface theater will come to resemble the aerial and surface theaters. The silent service will periodically introduce new passive and active measures to restore its advantage of concealment, while access deniers will experiment with countermeasures of their own. And on and on the cycle of one-upsmanship—of challenge and reply—will go.

In short, submariners will no longer be as exceptional as before. They’ll have to learn new habits. They’ll be more like surface officers, forced to train for active defense and counterattack for survival rather than trusting to invisibility. They’ll have to be more like aviators, operating squadrons of offboard craft to extend their combat reach. And subs will no longer be loners, sent forth to do great things in independent operations. In short, not just a technological but a cultural revolution is afoot.

Embrace it.

James Holmes is Professor of Strategy at the U.S. Naval War College and coauthor of Red Star over the Pacific, an Atlantic Monthly Best Book of 2010. The views voiced here are his alone.

Image: Wikimedia Commons/Owly K