A vibrant and captivating illustration of Peppa the Tiger, a playful and adventurous character, diving into the depths of an ocean teeming with colorful marine life. With her sleek, striped body and an animated expression, Peppa is surrounded by fish, coral, and sea plants, creating a vivid underwater world. The background reveals a sunny sky and a golden sun about to dip below the horizon, casting a warm glow on the water surface.