The first ever jet-based submarine that can withstand over 11×115 Pa and has a speed for 256 nmi/h. With a extend fuel tank for the jet and more a more comfortable cabin design with proper areas for resting, eating and fitness, cockpit, engine,.... Using MHS Chadstone XanJing, which are the best submarine cruise missle.
@World-Company for inspiration. "Chadstone XanJing" is based on "Chadstone Dandenong", a stop station near Chadstone Fashion Capital Mall, Melbourne, Victoria.