Which rank is represented by four gold bars?

The rank represented by four gold bars is that of a Cadet Lieutenant Commander. In many military and naval organizations, the rank insignia often consists of several bars or chevrons that indicate the level of authority and seniority. In this case, four gold bars signify that the individual holds the rank of Lieutenant Commander, which is typically above a Lieutenant and below a Commander in the hierarchy.

Understanding the structure of ranks and their corresponding insignia is crucial for properly identifying personnel within military contexts. This knowledge helps to establish a chain of command and facilitates communication among service members.