Clearwater Marine Aquarium in Florida, US, has launched a competition in which one lucky couple will win a free Valentine's Day wedding package and get married on a platform over the main dolphin pool.

The 'Wedding of a lifetime contest' includes the wedding dress, cake, wine, photography, flowers and space for 100 guests, as well as a one-night stay in a suite at the Sheraton Sand Key.

Couples hoping to win the contest just needed to send a photograph and an explanation of why they should be chosen to win.

The event will be the first time a marriage ceremony has been held over the dolphin pool at the aquarium.