How should a cadet address a senior officer?

Addressing a senior officer by their rank and last name is the appropriate and respectful manner of communication within military and naval traditions. This form of address acknowledges the officer's position, experience, and authority, which is fundamental in maintaining the hierarchy and discipline that is essential in a structured environment like the U.S. Naval Sea Cadet Corps.

Using a person's first name does not convey the same respect and formality required; it diminishes the authority of the officer in a way that can undermine the officer-cadet relationship. Addressing them as "Sir" or "Ma'am" only is also insufficient, as it lacks the specific identification of the officer's rank and last name. Referring to an officer by their job title, while it may demonstrate some level of respect, does not fully recognize the rank structure that is vital for addressing senior personnel appropriately.