Our Oceans Challenge This is the Top 20 Ideas of OOC 2016/2017! If you would like more information about an idea, please do not hesitate to contact us on info@ouroceanschallenge.org. These top 20 ideas will get support from the partners of Our Oceans Challenge, up to the final event on June 15th. During this event the idea-owners with the most promising ideas will be given the opportunity to pitch their idea. Exciting times!