I'm almost affraid to ask cause your going think I'm nuts. We came out of Alton Bay yesterday and headed around the outside of Rattlesnake Island. To the north out in the broads we could see dozens of sail boats. The boats were beautiful to see with all the different color sails. As we went closer the color in the sails went away and they were all white. They were the same boats we were watching but the colorful sails became white. Are the sails colored on one side and white on the other? Can anyone explain this or is age catching up with me.
