Watertown, Massachusetts is in the Northern United States.
The Coral Triangle Day was established on June 9 , to celebrate and raise awareness of the ocean conservation and protection , especially on the Coral Triangle , the world 's epicenter of marine biodiversity .. Coral Triangle. Coral Triangle. Intended as an open-sourced event , the day is celebrated by individuals , organizations , and establishment concerned on the Coral Triangle .. Coral Triangle. Coral Triangle. The Coral Triangle day was observed the first time on June 9 , 2012 , in conjunction with the World Oceans Day on June 8 .. Coral Triangle. Coral Triangle. World Oceans Day. World Oceans Day