Which factor is NOT listed as inhibiting navigation?

A clear understanding of navigational equipment is essential for effective navigation and is not a limiting factor in the navigation process. Instead, it empowers navigators to utilize their tools properly, ensuring more accurate and reliable navigation. When a navigator is well-versed in how to operate their equipment, they can mitigate issues related to navigation and improve their situational awareness.

In contrast, the other options highlight various factors that can hinder navigation. For instance, improper determination and calculation of set and drift can lead to navigation errors, affecting course and position. Similarly, improper configuration of navigational equipment can result in misleading information or complete failures in equipment operation. Lastly, failure to follow established procedures and regulations can introduce risks and complications during navigation, leading to adverse outcomes. Each of these factors can directly compromise navigational accuracy and safety, making option B distinctly different as it represents a beneficial aspect of navigation rather than an inhibiting one.