Casey Hall was the enormous cafeteria at the Royal Manticoran Naval Academy on Saganami Island, located right off the Quadrangle.
It could seat about one third of the entire student body at the same time. In addition it held several smaller, but more palatial dining rooms for senior officers, including fifteen or twenty small, private rooms reserved for admirals, very senior captains of the list, and their guests on a first come, first-served basis. (HH10)