This picture seems like a calm dawn, with the ocean at peace and no one out on the water to disrupt it and the creatures that exist within it. Yet the fog blocks our view from the full picture, not allowing us to fully see all the levels of the sea and what is there with it, making us question what is being masked by the fog.
Therefore, this merges sensual and intellectual aspects by giving us different levels and textures to try to interpret within the environment (such as, what is beyond the fog, or what is the fog sheltering us from and what is existing above and beneath the ocean). The intellectual aspects comes in by forcing us to think further beyond what we initially see and to see what is happening in each level of this picture, and are we fully aware of these answers. Therefore, this can help us morally because pictures like this tend to awaken our curiosity and push our ability to think forward and figure out what is happening beyond our initial thoughts of the world we observe around us.