Designs have been unveiled for a submarine that offers parties under the sea. Equipped with expansive windows and powerful ...

Equipped with expansive windows and powerful lights, the submarine can dive to depths of 650 feet and accommodate up to 120 guests. Even when surfaced, the celebration continues on its spacious deck.

Electric submersible specialist U-Boat Worx has unveiled bonafide images of its flagship electric “Super Sub.” The revamped model, designed ...