Majestic Great White Shark Underwater

photorealistic underwater wildlife photograph of a large great white shark swimming close to the camera, side profile with head on the left and body extending to the right, powerful dorsal fin visible, mouth slightly open showing sharp teeth, dark gray upper body and pale white underside with speckled markings, shimmering sunlight caustics rippling across its back and gills, clear turquoise ocean water, surface waves visible above, sandy seabed below with scattered dark seaweed or kelp shadows, natural marine environment, dramatic but realistic, crisp detail, wide-angle underwater camera perspective, immersive documentary style, high realism, natural color grading