What term describes the building where Sailors live?

The term that describes the building where Sailors live is "barracks." Barracks are designed to provide not only sleeping accommodations but also facilities for Sailors to rest and prepare for their duties. They typically offer shared spaces that foster camaraderie and a sense of community among the Sailors residing there, as they often share living quarters with multiple personnel.

In contrast, the chow hall refers specifically to the dining facility where Sailors eat, and the chain locker is a storage area for anchor chains aboard a ship, which is unrelated to living accommodations. The term bunk generally refers to the individual bed or sleeping space within the barracks rather than the building itself. Therefore, barracks is the most appropriate and widely accepted term for describing the dwelling place of Sailors.