Cape Neddick’s nickname is Nubble. It’s a lighthouse that tracks boats to where they’re going the lighthouse has a white brick house next to it. The lighthouse tower is cast iron and lined with brick. The lighthouse has a glass light right on the top of it. The fog horn makes one blast every 10 seconds. The building was automated in 1987. This lighthouse is also known as Nubble. There have been about 30 lighthouse keepers at Cape Neddick Lighthouse.