ebrunner Loc: New Jersey Shore

I shot this with a Nikon D7000. 28-300 f 3.5 Data on the photo is: 1/10sec exposure at f22 ISO 100. I used a tripod that was on fairly soft dirt. (shoreline) My question concerns the shoreline in the middle ground. The histogram shows that there are dark areas that are completely clipped against the left extreme of the histogram. Is there a technique that I could use that would give me more detail in the shoreline? Is this shot underexposed? When I shot at a wider opening and shorter duration, the sky did not show the level of detail and color that I was trying to achieve. Any opinions and ideas would be greatly appreciated. I would like to learn to be better and I won't be offended if you see that I'm doing something wrong and tell me. Thanks, Camera set at Jpeg fine.

Ive Fallen Loc: Chula, GA

i love it. i'm sure someone is going to find something, but on my screen its beautiful.