Betty--we recently were on the Voyager for the LA-Sydney segment of the Grand Voyage--many people were staying on for the full 3 months. And I can tell you that they were much dressier than I had thought. We were traveling in AUS and NZ after the cruise for another 5 weeks and so did not want to bring too many extra clothes. My husband was literally the only man who did not wear a tuxedo out of about 470 passengers. The ladies wore evening gowns mostly for the formal nights (we had 4 in the 3 weeks)..."informal"nights for the ladies meant cocktail dresses. Even casual night wasn't what you might call casual. It didn't bother us to be somewhat underdressed--we enjoyed the fashion show! Packing for a trip like this is a challenge because you also have many climate changes from port to port. Anyway, what a great trip you have to look forward to!

Susan