I am retired Air Force and would not hesitate to wear my mess dress (which is the AF version of a Tux) on any cruise. First however I have about 20 pounds to go before I fit into it
It will happen someday!
Explorer of the Seas October 2013
Caribbean Princess July 2006, May 2010 & November 2012
Monarch of the Seas November 2008
Crown Princess November 2007
Celebrity Zenith November 2005
Enchantment of the Seas August 2004