Graphite drawing in black and white of a man walking in the sea

Graphite drawing in black and white of a man walking in the sea. The man should be positioned in the lower part of the image, with precise details in his posture and expression. The sea should display gentle waves, with a touch of realism in the ripples and foam. The background should be completely white to highlight the drawing, creating a sharp contrast. The image should capture the sense of tranquility and the interaction between the man and the water, with attention to the texture of the water and the shadows of the man.