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I had also seen that comment a while ago that they were decorations, but they are in fact real. It has been reported by both Princess and General Electric as an innovation that created additional space within the ship for other facilities. I was on the Grand last month and I asked the Engineer about it, he also confirmed that they are real gas turbines up on the funnel. This is the article that mentioned it when the Coral first came out.http://www.princess.com/news/article.jsp?newsArticleId=na522
I had also seen that comment a while ago that they were decorations, but they are in fact real. It has been reported by both Princess and General Electric as an innovation that created additional space within the ship for other facilities. I was on the Grand last month and I asked the Engineer about it, he also confirmed that they are real gas turbines up on the funnel.
This is the article that mentioned it when the Coral first came out.
http://www.princess.com/news/article.jsp?newsArticleId=na522
