The tiny wrinkles running roughly horizontally across the ocean are surface waves. Internal waves paint long diagonal lines across the ocean on the right side of the image.
海洋上大致水平方向的小波纹是表面流，图片右侧内波在海洋上划出了长长的对角线。
2
The diagonal line across the upper right corner of the image is a road.
图中右上角的斜线则是一条公路。
3
What is nice about this view is that the light areas of the image creates a strong diagonal move across the illustration.