SISCO's A-PASS® 6 Wireless Mobile Life Safety & Security Access Control System to be installed on 'Royal Princess'. The Royal Princess is the first of two 1082 ft, 141,000-ton prototypes joining the next generation of the Princess fleet in June 2013. The A-PASS® 6 system is comprised of multiple software modules and mobile wireless hand held readers that handle critical tasks relating to passenger and crew safety, security and accountability. According to the manufacturer, passenger boarding and de-boarding is fast, accurate and secure with the A-PASS® 6 Mobile Guard Station module.