Top Stories

Dozens of nations to sign U.N. ocean treaty but implementation still awaits

Published by Uma Rajagopal

Posted on September 20, 2023

2 min read

· Last updated: January 31, 2026

Add as preferred source on Google
A sea turtle swimming in clear ocean waters, symbolizing marine conservation - Global Banking & Finance Review
This image of a sea turtle in its natural habitat highlights the importance of marine conservation efforts, as dozens of nations prepare to sign the U.N. ocean treaty aimed at protecting biodiversity and reversing ocean degradation.
Global Banking & Finance Awards 2026 — Call for Entries

Dozens of nations to sign U.N. ocean treaty but implementation still awaits By David Stanway (Reuters) – A new U.N. treaty to protect the world’s oceans is expected to be signed by dozens of countries on Wednesday, another step in the efforts to reverse the damage done to fragile marine environments by overfishing and other […]

Dozens of nations to sign U.N. ocean treaty but implementation still awaits

By David Stanway

(Reuters) – A new U.N. treaty to protect the world’s oceans is expected to be signed by dozens of countries on Wednesday, another step in the efforts to reverse the damage done to fragile marine environments by overfishing and other human activities.

The global pact to conserve biodiversity on the high seas was finally agreed in March and formally adopted by the United Nations in June. It is seen as a crucial tool to meet a target agreed last year to protect 30% of the earth’s land and sea by 2030, known as “30 by 30”.

At least 60 countries are expected to sign the agreement at the annual United Nations General Assembly on Wednesday. However, it still needs to be ratified on a national level before it goes into effect.

Mads Christensen, interim executive director of Greenpeace International, described the signings as a “powerful signal” and help maintain momentum to meet the “30 by 30” target.

“But this signing is a purely symbolic moment,” he said. “Now politicians must bring the treaty home and ensure it is ratified in record time.”

The agreement will create ocean sanctuaries where fishing will be prohibited, and also ensure human activity on the high seas is subject to environmental impact assessments.

The International Union for the Conservation of Nature estimates that $500 million in funding will be required to kickstart the treaty, and a special implementation and capacity-building fund could require another $100 million per year.

Threats to the ocean environment have been mounting in recent years as a result of overfishing as well as rising temperatures, and new threats could also emerge from ocean-bed mining and the use of geoengineering technologies to boost the ocean’s capacity to absorb carbon dioxide.

Environmental groups say the treaty must be brought fully into effect by 2025 at the latest to ensure the “30-by-30” protection target is reached.

“The ocean can’t wait, and with the treaty being in the making for the better part of the past 20 years, there is absolutely no time to waste,” said Jessica Battle, an ocean expert with the Worldwide Fund for Nature.

(This story has been refiled to correct the byline)

(Reporting by David Stanway in Singapore; Editing by Stephen Coates)

Frequently Asked Questions

What is biodiversity?
Biodiversity refers to the variety of life on Earth, including the different species of plants, animals, and microorganisms, as well as the ecosystems they form.
What is overfishing?
Overfishing occurs when fish are caught at a rate faster than they can reproduce, leading to a decline in fish populations and disrupting marine ecosystems.
What are environmental impact assessments?
Environmental impact assessments are evaluations of the potential effects of a proposed project or action on the environment, aimed at ensuring sustainable development.
What is the '30 by 30' target?
The '30 by 30' target is an international goal to protect 30% of the Earth's land and sea areas by the year 2030 to conserve biodiversity and combat climate change.

Tags

Related Articles

More from Top Stories

Explore more articles in the Top Stories category