PROPELLED WARHEAD
Deep Water primarily for USW application.
Buoyant explosive (rising) section, or has a propulsion system for delivery to target (straight or thrust vectored rocket/torpedo).
Passive acoustic sensor is primary detector, then goes active for localization and engagement.
CIS is leader in manufacturing, followed by China, Sweden, and Japan.
Notes:
SLMM- submarine launched mobile mine, Chinese rising mine, Captor, etc.