How senior ratings preserve a ship's institutional memory

Why does naval history understate the importance of enlisted personnel?

Senior enlisted personnel often provide the continuity, culture, and practical leadership that survives frequent officer turnover.

Good NCOs and non-commissioned personnel form the backbone of military organizations. Officers are promoted, reassigned, or lost, while senior enlisted personnel may remain with the same unit or a small number of ships for much longer. That continuity preserves working culture, local history, and practical knowledge. Modern posting patterns can weaken the contrast, but the underlying point is that leadership and institutional memory do not reside only in the wardroom.