Minimalist tattoo design based on a full moon structure

Create a minimalist tattoo design based on a full moon structure. First, imagine a very faint, thin outline of a complete circle (this acts only as a guide and should barely be visible). Along the inner edge of this circle, draw a bold crescent moon in deep navy blue, as if the crescent is carved out from the full moon’s edge. The remaining space inside the circle (the part not occupied by the crescent) should be filled with water. This water should follow the circular boundary, appearing contained within the shape of the full moon, with soft ripples or gentle waves. The crescent and the water together should visually complete the full circle, creating a balance between solid (moon) and fluid (water). Keep the design clean, simple, and tattoo-friendly.