I found this on http://www.cruisereviews.com/Carniva...lDestiny34.htm
. It is for the Carnival Destiny, but maybe you can check it out on the Spirit...
"The most romantic view on the ship is at the bow but finding access it is not easy. Go to Deck 7 and go forward as far as you can. There's an unmarked door on the left that takes you through another door then outside to a deck overlooking the bow and a panoramic view of the ocean. Great on a moonlit night. Stairs from Deck 7 will take you to a smaller but equally private area on Deck 6."
Let us know!