Nice exercise in style, but no side decks, no railings, no outside/outdoor space ahead of the very aft and lower deck? Also, the heli deck platform is too close to the “sail” as they say on submarines, or smoke stack, or whatever it is just in front of the chopper. Other than that, the 130m seems straight out of a James Bond movie, or a Pentagon design study in Bad Azz Boats.
Maybe I should make a better rendering and also from above, remember, it is a Cat, probably 40 meter wide, so there will be plenty of space for walking and choppers...
Mr. AMG: The US Marine Corp would buy your concept cat in a flash: Low profile, and stealth, plenty helicopter landing pads (And hangars? High tech aircraft and salt water is a bad combo) So would Elon if you name the craft X.