A Mine Countermeasure Unmanned Surface Vehicle (MCM USV) is recovered onboard USS Manchester (LCS 14) during Unmanned Influence Sweep System initial operational test and evaluation, June 2021. (Navy photo) Navy’s robotics-enabled mine countermeasures mission package achieves initial operational capability The MCM MP includes an integrated suite of unmanned maritime systems and sensors. May 2, 2023 By Jon Harper