Submarine in a Neon Casino: 3D Render

Ultra-realistic 3D render of a vintage submarine partially submerged in a shallow water feature that cuts through a luxurious casino floor. The riveted steel hull, conning tower, periscope and antenna gleam under cinematic neon lighting. Surrounding elements include marble floors, glass railings, slot machines, roulette tables, and crowds of elegantly dressed patrons. Water reflections and light caustics shimmer on the submarine and polished surfaces. Perspective from water level with the camera just above the pool, wide-angle view focusing on the hull while background patrons blur. Materials: wet metal, glass, gold-trim accents; atmosphere: surreal yet photorealistic; style: 4K, hyper-detailed, cinematic lighting.