Sea Platform Emulation RTD2 enables sea platform integrators and testers the ability to virtually maneuver their systems without needing to use live RF signals or expensive field testing. RTD2 has been shown to make the ships believe they are out to sea, allowing the users to concentrate of the other onboard systems that use the GPS or INS information of position, navigation or time. Relevant ICDs: IS-GPS-153c LN-100G LN-260