Which term is Mine warfare; The use of mines for control/denial of sea or harbor areas, and mine countermeasures over, under or upon the surface?

• A. Mobility
• B. Mine warfare
• C. Fleet Support Operations
• D. Anti-Submarine Warfare

Answer: (B)

Mine warfare covers both laying mines to control or deny access to sea areas or harbors and the countermeasures used to find and neutralize those mines. The phrase about countermeasures being over, under, or upon the surface reflects the range of ways mines can be dealt with—surface ships and sweeping gear, underwater methods with divers or unmanned vehicles, and air or overhead sensing to locate threats before they strike. That combination—using mines offensively to deny access and conducting mine countermeasures to restore safe passage—defines the term. The other options describe different warfare areas not focused on mines: mobility is about moving forces, fleet support operations pertain to sustaining and enabling the fleet, and anti-submarine warfare centers on submarines, not mine threats.