Warships, also known as naval vessels, can provide unmanned carrier-based aircraft for take-off and landing. They are ships that perform combat missions at sea. Those that directly perform combat tasks are called combat ships, and those that perform auxiliary combat tasks

It is an auxiliary combat ship.

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 sailing conditions. The biggest difference between warships and civilian ships is

The ships are equipped with weapons; secondly, the exterior of the warship is generally painted with blue-gray paint; the navy or national flag is hung on the stern; the mast is equipped with various radar antennas and electronic equipment used for combat.

A symbol that distinguishes warships from civilian ships.