OVERVIEW: Magnetic and Acoustic Mine Sweep systems are naval countermeasure devices designed to simulate ship signatures to trigger and clear magnetic and acoustic naval mines safely.

GENERAL DESCRIPTION: These mine sweep systems generate controlled magnetic fields and acoustic signals mimicking those of ships to detonate or deactivate influence mines. Deployed by surface vessels or specialized mine countermeasure ships, they enable safe passage through mine-threatened waters. The magnetic sweep produces fluctuating magnetic fields that simulate a ship’s hull, while the acoustic sweep emits sound frequencies replicating engine and propeller noise. These systems have been in operational use since World War II and continue evolving with improved signal fidelity and automation.

ROLE SUMMARY:
Category: Mine Countermeasure (MCM) / Influence Mine Sweeping
Primary Use: Neutralization of magnetic and acoustic naval mines
Function: Emitting magnetic and acoustic signatures to trigger mines safely
Platform: Mine countermeasure vessels, surface ships equipped with sweep gear
Integration: Works with sonar and mine detection systems to clear safe channels

See Specific information under [Sensors/EW] section.

SOURCE:
Jane’s Mine Countermeasure Systems
Naval Mine Warfare Doctrine and Manuals