5 Best Attack Submarines Sailing Right Now

These Might Be the 5 Best Attack Submarines In Service - To the uninformed, it would seem that all military submarines are designed to "attack" an enemy. However, even before the advent of ballistic missile submarines – whose purpose is essentially nuclear deterrence – an "attack submarine" specializes in combat with other vessels, including enemy subs and warships, as well as merchant shipping.

Where the confusion lies is that some attack submarines can be armed with cruise missiles, which...