Final answer:
The question is about the capital of the Andrea Gail, but there is no direct answer as it seems to be a misunderstanding or a typo. The Andrea Gail is a fishing boat featured in 'The Perfect Storm' and does not have a capital.
Step-by-step explanation:
The question is asking about the capital of the Andrea Gail. However, the information provided about Andrea Ghez, who is an astronomer investigating the mysteries of the Milky Way Galaxy, is not relevant to the question. There is no direct answer to the question as it seems to be a misunderstanding or a typo. The Andrea Gail is actually the name of a fishing boat that was featured in the book and movie 'The Perfect Storm', which was based on a true story. Therefore, the question doesn't have a capital because it refers to a boat and not a city or country.