Airborne Mine Countermeasures (AMCM) Practice Exam

Protective minefields are a defensive measure placed where you control the waters to shield key maritime assets. By laying them in friendly territorial waters, you can protect ports, harbors, anchorage, coastlines, and coastal routes from enemy access while maintaining control and the ability to coordinate clearance operations. Placing mines in enemy waters would be an offensive action, and using international or neutral waters would raise neutrality and legal issues and wouldn’t reliably protect your own shores and critical assets. That’s why the best placement is in friendly territorial waters.