Submarine
Latest to Insure
Submarine
A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability.

Model #001
Ballistic missile submarines
A ballistic missile submarine is a submarine capable of deploying submarine-launched ballistic missiles (SLBMs) with nuclear warheads.

Model #002
Nuclear Powered Attack Submarines
A nuclear submarine is a submarine powered by a nuclear reactor, but not necessarily nuclear-armed. Nuclear submarines have considerable performance advantages over “conventional” (typically diesel-electric) submarines.

Model #003 Non-Nuclear
Non-Nuclear Submarines
Non-nuclear attack submarines with air-independent propulsion (AIP)