Could the ultimate dining experience one day be sitting down to a meal in close quarters with underwater marine life? A manufacturer of submersible vehicles plans to push back the limits of the restaurant experience with its new class of entertainment submarines, capable of reaching depths of 200 meters. From menus to tables and a bar, there’s everything you’d usually expect to find in a restaurant, except that here, the room is submerged 200 meters underwater. Dining in a submarine promises to be a surprising new experience — one that claustrophobic foodies might want to avoid — thanks to a…