SAS- Educational Dream Experience

Recently I have been accepted to the Semester at Sea program through University of Virginia.  It is a three and a half month program that gives its participants the opportunity to get a worldly education while still attending classes full time on their ship.  I was approved to attend the Spring 2014 semester and am now worried about coming up with enough money to pay my tuition.  This is the opportunity of a lifetime for me because I am majoring in nutrition and would love to work with UNICEF or World Food Programme (WFP) once I complete my degree.  Getting this type of experience would help me attain a worldly view of nutrition, gaining the knowledge and tools I'll need in order to work with these organizations once I graduate.  Any help would be greatly appreciated and will be going towards my tuition (I am also applying for ALL available scholarships and grants) and any school sponsored excursions that will help me learn everything possible while overseas.  Thank you for your support and helping me to achieve my dream experience!