Vintage Cutaway Illustration of a Deep-Sea Research Submarine

A detailed vintage cutaway illustration of a small deep-sea research submarine, drawn in the style of a mid-century popular science magazine center spread: precise ink linework with gouache and airbrush color, slightly aged cream paper texture, and a muted palette of ochre yellow, teal, brick red, slate grey, and deep navy. The submarine is shown in a clean side view, long and rounded like a fat capsule with a yellow hull, a domed acrylic viewport at the bow, twin floodlights, a pair of jointed ...