• Actions by submarines actions, and anti-submarine warfare, i.e. warfare between submarines, other submarines and surface ships; combat airplanes and helicopters may also be engaged when launching special dive-bombs and torpedo-missiles against submarines;
• Underwater special operations, considering:
• Military diving sabotage against ships and ports.
• Anti-frogman techniques.
• Reconnaissance tasks.

See also

• Commando
• Frogman
• List of special forces units
• Modern naval tactics
• Spetznaz