1, strong detection ability: Sonar soldiers can use sonar equipment to detect underwater targets, including submarines, sunken ships and mines. Long detection distance and high precision. However, there are many mechanical and electrical equipment on board, and the maintenance workload is heavy. At the same time, once the equipment fails in operation, it needs to be handled in time, which brings great pressure to the electromechanical soldiers.

2. High tactical value: Sonar soldiers can provide tactical information for commanders by monitoring the movements of enemy submarines, which is conducive to making operational plans and taking tactical actions. However, the mechanical equipment on board has high noise, high temperature and high humidity, which requires high physical quality and adaptability of electromechanical soldiers.