A full-body portrait of a woman standing on a weathered wooden dock, leaning casually against the railing with one hand raised in a friendly wave. She has long, straight blonde hair with subtle highlights, falling over her shoulders. Her face features soft, natural makeup, a warm smile, and a relaxed, approachable expression with a slight head tilt. She wears a wet sheer, light green, polka-dotted bikini with a front-knotted top and low-rise bottoms. The composition is centered, capturing her from head to mid-thigh, with a relaxed, confident pose. The lighting is soft, natural daylight, creating a bright, airy feel with even skin tones and minimal harsh shadows. The background is a softly blurred coastal scene with calm water and distant greenery, suggesting a serene, sunlit day. The image has a clean, high-resolution, photorealistic style with a shallow depth of field, emphasizing the subject while gently blurring the natural surroundings. The overall mood is casual, summery, and inviting.