narrow boat, luxury yacht, modern interior, sleek lines, polished wood panels, cream-colored leather sofas, marble countertops, floor-to-ceiling windows, soft golden lighting, cozy atmosphere, minimalist decor, nautical instruments, captain's wheel, navigation system, plush carpeting, warm beige tones, elegant curves, subtle textures, reflections on glass surfaces, symmetrical composition, 3/4 view, warm color palette.