I've always wondered why they don't utilize the Observation Lounge more on Navigator. When we did the Canada/New England it was only used once for the AMEX party. I think it would be nice to use that more during the day, as well as cocktails in the evening as they do on the Mariner and Voyager. I'm sure there is a logical explanation, but it seems such a wasted space. Maybe with the extensive dry dock, they will figure out a way to also use that lounge more often.