In supporting Joint Base Charleston, 231 acres of the former Charleston Naval Base/Naval Shipyard facility have been transformed into a multiuse Federal complex, with 17 Government and Military tenants, as well as homeport for six RO-RO Military Sealift Command ships, two Coast Guard National Security Cutters, two NOAA research ships, the United States Coast Guard Maritime Law Enforcement Academy, and the Federal Law Enforcement Training Center FLETC-Charleston.