Is it easy to learn how to use a dock crane?

Eager to learn.

The wharf crane is very easy to learn. There are several handles in the cab of the wharf crane. As long as you know the purpose of each handle, the wharf crane driver is a skilled worker, such as a lathe and fitter. An apprenticeship lasts for three years, so a port crane driver only needs an apprenticeship for three months. This is the case for journeymen, and they can start their apprenticeship in three months.

In the "Special Equipment Safety Supervision Regulations", a crane is a lifting machinery, and the name of its registration certificate is the Special Equipment Use Registration Certificate.