A subject featuring the exact face, age, and likeness from the provided reference image, wearing a relaxed fit, unbuttoned white silk shirt and vintage tortoiseshell sunglasses perched on the head, leaning casually against the railing of a classic mahogany speedboat, a subtle, relaxed smile. Over-the-shoulder medium shot, the pastel cliffside villages of Positano and sparkling Mediterranean waters in the background. Bright mid-day Mediterranean sun, hard direct light casting sharp shadows, brilliant reflective highlights bouncing off the ocean waves onto the face. Shot on 24mm lens, f/5.6, Leica M11, high-contrast digital sensor simulation, professional photography shot. Luxurious, breezy, vibrant azure and pastel lemon, high-key exposure, crisp and clear summer vibe.