Anti-Submarine Warfare. Capability to detect, track, and engage submarines.

Combined Diesel-electric and Gas propulsion system used in naval vessels, switching between diesel engines for low-speed cruising and gas turbines for high-speed operation.

A technique to reduce a ship's magnetic signature by neutralizing its internal magnetic field, minimizing vulnerability to magnetic mines or detection.

Military action involving the use of electromagnetic spectrum to disrupt, deceive, or destroy enemy electronic systems.

Sonar system installed on the hull of a ship, used for underwater detection and navigation by emitting and receiving sound waves.

Cruise missiles designed to strike land targets from naval platforms, typically launched from ships or submarines.