What is the type of pump room switch on oil tanker?

On an oil tanker, the pump room typically features a variety of switches for controlling the various pumps used for loading, unloading, and transferring oil. These switches are often classified as either manual or automatic, with manual switches allowing crew members to operate pumps directly and automatic switches managing pump operations based on preset conditions. Additionally, there may be emergency stop switches to quickly halt operations in case of a malfunction or spill. Safety is paramount, so these switches are usually clearly labeled and designed to prevent accidental activation.