Prince William on June 8 called upon world leaders to protect the planet's oceans, calling it a challenge "like none we have faced before."

The Prince of Wales has described the challenge of protecting the world's oceans as "like none that we have ever faced before."In a speech delivered to the Blue Economy and Finance Forum in Monaco, Prince William said life on the ocean floor was "diminishing before our eyes" and called for ambitious action "on a global,

In a speech at Monaco's Blue Economy and Finance Forum, the future king spoke in English and French as he declared that ocean life is “diminishing before our eyes.”