Mongbay.com Abhishyant Kidangoor 23 Oct 2024

High seas cover over half of our planet’s surface, and represent two-thirds of the entire ocean. They serve as a crucial habitat for countless marine species, many of which remain undiscovered. They also play a vital role in climate regulation. The high seas are also home to secret treasures that could potentially reshape medical science. Painkillers, antibiotics and many other drugs have been produced from genetic material found in the depths of the ocean.

Despite their immense ecological and medical importance, only 1% of these international waters are legally protected. Since they fall outside the jurisdiction of any country, high seas are not governed by anyone. This has led to patchy regulation and uncoordinated management, leaving them vulnerable to threats like overfishing, shipping traffic, and ocean acidification.

An international treaty aims to address these concerns. Last year, countries around the world agreed upon the Agreement on Marine Biodiversity of Areas Beyond National Jurisdiction (BBNJ Treaty) after decades of discussions and negotiations. The historic treaty aims to establish legal frameworks for the conservation and sustainable use of marine resources. The treaty has created a blueprint for countries that want to propose and create protected areas in the high seas. It tackles prior assessment of potentially damaging activities like deep sea mining while also trying to figure out a way to share and distribute marine resources in an equitable manner. Sixty countries will have to ratify the treaty before it goes into effect.

Watch this video to learn more about the high seas, the significance of the BBNJ treaty and the questions that remain unanswered