What are American Navy hats called?

American Navy hats are commonly referred to as "dixie cups" or "bell-bottoms," with the term "dixie cup" specifically describing the traditional white hat worn by sailors. The official name for this headgear is the "naval cover." In addition to the dixie cup, other types of hats worn by Navy personnel include the "combination cover" and "service dress cap," each serving different purposes depending on the uniform and occasion.