Create a realistic, full-body vacation photograph of an attractive young adult woman standing casually on a sunny marina dock. She has shoulder-length, naturally wavy dark-blonde hair windblown, fair lightly sun-kissed skin, and a soft, relaxed smile. She has a naturally curvy, large bust. She is wearing a simple black sleeveless dress with thin spaghetti straps and a plunging neckline, a gently fitted waist, and tan flat sandals. She faces the camera with one leg crossed slightly in front of the other. Her arms extend comfortably to either side, with her hands resting on the polished railing behind her. The background shows a beautiful Mediterranean-style marina with calm blue water and a series of large white luxury yachts docked behind her. Include wooden docks, mooring posts, yacht masts, and elegant waterfront buildings in the distance. Do not include any banner, advertising, lettering, logos, signs, or text. Bright natural afternoon sunlight, warm coastal atmosphere, subtle reflections on the water, realistic skin texture, natural body proportions, candid travel-photo quality, eye-level camera angle, full-body vertical composition, sharp subject with a slightly softened background.