Create a high-resolution image of a three-blade propeller with a circular hub, set against a deep teal background, using a DSLR camera with a 50mm lens, f/2.8 aperture, ISO 100, and a shallow depth of field to enhance the subject's detail.

Create a vibrant, cartoon-style illustration of a colorful submarine with a blue body, yellow underside, orange portholes, and a red propeller on a black background, captured with a DSLR camera at f/4 aperture, ISO 100, 50mm lens, and slight vignette effect for enhanced quality.