Warships, also known as naval vessels, are ships that perform combat missions at sea. Those that perform combat tasks directly are called combat ships, and those that perform auxiliary combat tasks are auxiliary combat ships.
Ships are divided into two categories: combat ships and auxiliary combat ships. Combat ships are divided into surface combat ships and underwater combat ships according to their navigation status. The biggest difference between warships and civilian ships is that the ships are equipped with weapons; secondly, the appearance of warships is generally painted blue-gray paint, the stern hangs the naval flag or national flag; the mast is equipped with a variety of radar antennae and electronic equipment for combat is also a symbol of warships are different from civilian ships.