a big, beautiful sailboat in the middle of the sea with gigantic, blue waves, blue skies, and voluminous clouds by leonid afremov, and ivan ayvasovsky ; volumetric lighting, dramatic lighting, cel - shaded, amazing depth, masterpiece, majestic, beautiful, colorful, deep colors ; octane render, unreal engine, 8 k resolution, behance hd 
sailboat in the middle of the sea with gigantic