Naval Ship Systems Command (NAVSEA) is a United States Navy organization responsible for the design, construction, maintenance, and modernization of the Navy's ships and submarines. NAVSEA is headquartered in Washington, D.C., and has over 60,000 employees across the United States. The mission of NAVSEA is to provide the Navy with the best possible ships and submarines, on time and on budget. To achieve this mission, NAVSEA works closely with the Navy's acquisition community, industry partners, and other stakeholders to develop and implement innovative solutions that meet the Navy's needs. NAVSEA is organized into several directorates, each responsible for a specific aspect of ship and submarine design, construction, and maintenance. These directorates include the Naval Surface Warfare Center, the Naval Undersea Warfare Center, the Naval Sea Systems Command, and the Naval Facilities Engineering Command. The Naval Surface Warfare Center is responsible for the design and development of surface ships, including aircraft carriers, destroyers, and amphibious assault ships. The Naval Undersea Warfare Center is responsible for the design and development of submarines, as well as undersea weapons and sensors. The Naval Sea Systems Command is responsible for the acquisition, construction, and maintenance of Navy ships and submarines. This includes overseeing the construction of new ships and submarines, as well as the modernization and maintenance of existing ones. The Naval Facilities Engineering Command is responsible for the design and construction of Navy facilities, including shipyards, research facilities, and training centers. Overall, NAVSEA plays a critical role in ensuring that the Navy has the ships and submarines it needs to carry out its missions around the world. Through its innovative solutions and close collaboration with industry partners and other stakeholders, NAVSEA is helping to shape the future of naval warfare.