Mess Management Specialists (MS) operate and manage Navy messes and living quarters established to subsist and accommodate Naval personnel; estimate quantities and kinds of foodstuffs required; assist Supply Officer in ordering and stowage of subsistence items and procurement of equipment and mess gear; check delivery for quantity and assist medical personnel in inspection for quality; prepare menus; plan, prepare, and serve meals; maintain food service spaces and associated equipment in a clean and sanitary condition, including storerooms and refrigerated spaces; maintain records of financial transactions and submit required reports; and maintain, oversee, and manage quarters afloat and ashore.