Clothes recomendation for a cruise?

I am 18yr old female. That weighs 180ibs and I am 5'7.

What clothes would look nice i know shorts and bathing suit wouldnt because i am HUGE but any ideas would be helpful.

heres what i look like

http://i154.photobucket.com/albums/s268/Luau916/IMG_6557.jpg
Update: for a week
Update 2: o sorry a November cruise to the Bahamas
8 answers 8