1. A very busy shot because of all the poles, smoke stacks, rails, stone....way too much for the eye to follow. The blown out sky doesn't help the shot either. I agree with what others have said about the rail on the left. Its the leading line into the photo, but it gets cut off half way there.
2. Very nice image and your best of this set. Love the patterns and lighting here.
3. I think this would have been better in color than in the sepia tone/ The light sky and the light foam in the forground then separated by that thick black line [water] in the center, throws the shot off. In color the water sky and foam, would be better defined....I think.