http://www.photocompete.com/2011/01/03/white-star-cruises-photo-competition/

White Star Cruises invite you to submit your best cruise related photograph for your chance to win a free cruise and onboard credit vouchers! Each month will have a cruise related theme, such as exterior ship photos, sunset photos from the deck, atrium photos, dining room photos and more.
Prizes:

• Every month our judges will select 10 of the best photos submitted to our flickr group and put them up for the public vote on whitestarcruises.com. The winner of each month’s photo competition will win a voucher for $200 onboard credit for the cruise line of their choice
• At the end of the year 2011, we will have 11 monthly winners and these photos will go in to the Grand Final Photo Competition - the winner of which will win the free cruise.

Images must be either a jpg, png or gif (for best results use jpeg); less than 1mb in size. Uploaded images must be no smaller than 600px wide.
Submit a photo to our Flickr photo stream or upload via our photo upload form. Closing date for monthly entries is the last calendar day of the month. Entrants may submit more than one image per monthly round.
Official website: www.whitestarcruises.com/cruise/photo-competition/

357 days left

• Copyright: You are providing permission for White Star Cruises to use the image on its website and in other promotional material.
• Eligibility: Open to all, who are 18+ years old.
• Entry fee: Free
• Entry deadline: Monthly rounds and final in Jan 2012

Source : http://www.photocompete.com/2011/01/03/white-star-cruises-photo-competition/