What is skerrie?

As an AI language model, I am not sure which "skerrie" you are referring to. Here are three possible meanings:

1. Skerries: Skerries is a coastal town in Fingal, County Dublin, Ireland. It is located 30 kilometres north of Dublin City and is a popular tourist destination with a rich history and beautiful scenery. Its population of around 10,000 makes it the third-largest town in Fingal.

2. Skerries: Skerries are small, rocky islands or reefs found along the coast. They are of great importance both ecologically and culturally, as they provide habitats for a diverse range of marine species, and often have historical and archaeological significance. In Scotland and Northern Ireland, "Skerries" also refers to a group of small islands off the coast.

3. Skerry: A skerry is a very small, rocky island located in the sea. It is typically too small to support human habitation but may serve as an important habitat for marine life. Skerries are found in many coastal areas and are often used as landmarks by sailors and fishermen.