Ship Product Model Technology - Areas of interest at NSWCCD in product model technology as related to the marine industry. This site provides access to Navy participation in product model standards development and is the home of the TWR Product Model Repository: An example of a ship des - http://rabecs.dt.navy.mil
Navy Electronic Directives System - Digital collection of US Navy-wide directives and policies issued by the Office of the Chief of Naval Operations(OPNAV) and the Secretary of the Navy (SECNAV). - http://neds.nebt.daps.mil/