We are going to Alaska in June of 2001, and I would like to start looking for the bargains on clothing for the trip. We are first time cruisers and I truly do not know what the dress is. We are going on a 7 day cruise. I believe there will be two formal nites. What about the rest of the time. Is it cold in Alaska that time of the year. Do I need shorts, and bathing suit. Would really like some advise on this subject.