unmanned underwater system (UUS)

unmanned undersea system (UUS)

underwater robotic system for the autonomous neutralization of underwater mines

remotely operated (underwater) vehicle (ROV / ROUV); underwater robot

underwater-to-underwater missile

recce unmanned underwater vehicle

unmanned underwater vehicle (UUV)

underwater-launched missile system

integrated underwater surveillance system

autonomous underwater system (AUS)

Unmanned Aerial System / Uncrewed Aircraf System (UAS)

air-to-underwater missile

nuclear underwater burst

scuba (Self-Contained Underwater Breathing Apparatus)

small underwater craft

surface-to-underwater missile

underwater sticky foam

underwater target

underwater-to-air missile

underwater-to-surface missile

advanced underwater weapon

artificial underwater and beach obstacles

portable underwater tracking transducer

air-to-underwater guided missile

ballistic surface-to-underwater guided rocket

Basic Underwater Demolition / SEAL

underwater acoustic surveillance

underwater demolition

underwater listening post

underwater operation of engine

underwater sabotage forces and means

underwater swimmer

underwater-to surface missile