UN treaty would protect high seas from over exploitation

Matt McGrath BBC 4 Sep 18;

The first significant steps towards legally protecting the high seas are to take place at the UN in New York.

These waters, which cover 46% of the planet's surface, are under threat from deep-sea mining, over-fishing and the patenting of marine genetic resources.

Over the next two years, government representatives aim to hammer out a binding agreement to protect them against over-exploitation.

But several nations, including the US, are lukewarm towards the proposals.

Experts believe that the oceans of the world are vital for a number of reasons. Scientists say they capture around 90% of the extra heat and around 26% of the excess carbon dioxide created by humans through the burning of fossil fuels and other activities.

Why are countries laying claim to the deep-sea floor?

"The half of our planet which is high seas is protecting terrestrial life from the worst impacts of climate change," said Prof Alex Rogers from Oxford University, UK, who has provided evidence to inform the UN treaty process getting under way on Tuesday.

"Yet we do too little to safeguard that or to protect the life within the ocean which is intrinsic to our collective survival. Protecting the biodiversity of the high seas by bringing good governance and law to the whole ocean is the single most important thing we can do to turn the tide for the blue heart of our planet."

So what exactly does 'high seas' mean?

The high seas are defined as the oceans that lie beyond exclusive economic zones. These zones are usually within 370km (200 nautical miles) of a country's coastline. These waters cover one and a half times the total land area of the planet and are home to some of the rarest and most charismatic species - but all countries have the right to navigate, fly over, carry our scientific research and fish on the high seas without restriction.

Aren't these water already protected?

In 1982, the UN adopted the Convention of the Law of the Sea (UNCLOS) which, when it became active in 1994, regulated sea-bed mining and cable-laying to some extent. There are also a host of other international groups, including the International Whaling Commission that look after aspects of the seas, but there is no overarching treaty that would protect biodiversity or limit exploitation.

What are the big threats to the high seas?

Researchers believe the high seas may be major source of mineral resources in years to come. Just last year a team of British scientists exploring an underwater mountain in the Atlantic Ocean discovered high concentrations of a rare and valuable substance used to build solar panels.

They're not the only ones - companies are also targeting deep-sea hydrothermal vents, home to a range of extremely rare and often exotic species.

The undersea world far from shore is also of growing interest because the strange and wonderful creatures that live there may lead to new pharmaceuticals - certainly a select group of research bodies believe this to be the case with 84% of patents related to marine species filed by just 30 institutions over the past 30 years.

It's the same story when it comes to fishing. Ships from 10 rich countries - among them Japan, Korea and Spain - take around 70% of the catch. Several studies using satellite data have shown the scale of fishing taking place away from national waters, including the practice of unloading catches on to other ships in international waters, something that allows boats to evade monitoring and enforcement.

How would a new treaty work?

There would be three likely elements to any new treaty. Firstly, it would allow the setting up of Marine Protected Areas in international waters - something many countries have already done in their own jurisdictions. A new pact would also allow the carrying out of environmental impact assessments to guard against potential harm from activities on the high seas. In addition, a new, legally binding deal would allow poorer countries to benefit from any discoveries developed from marine genetic resources.

"A strong global ocean treaty would allow us to create a network of ocean sanctuaries to protect wildlife, ensure food security for billions of people and help us to tackle climate change," Sandra Schoettner, a marine biologist with Greenpeace, told news agencies.

Why are some governments reluctant to support the treaty?
The US rejected the UNCLOS treaty back in 1994 and is reticent about these new proposals. Some whale-hunting countries, such as Japan, Iceland and Norway, are said to be cautious about the idea because they fear it will restrict their fishing operations. Russia is also said to be dragging its feet.

Campaigners, though, are optimistic that eventually a deal will be reached.

"The current high seas governance system is weak, fragmented and unfit to address the threats we now face in the 21st Century from climate change, illegal and over-fishing, plastics pollution and habitat loss," said Peggy Kalas, from the High Seas Alliance,

"This is a historic opportunity to protect the biodiversity and functions of the high seas through legally binding commitments."


UN set for talks on treaty to protect imperiled high seas
Philippe RATER AFP Yahoo News 2 Sep 18;

United Nations (United States) (AFP) - United Nations member states on Tuesday kick off long-awaited talks on a 2020 treaty that would regulate the high seas, which cover half the planet yet lack adequate environmental protection.

Four sessions of talks, each lasting two weeks, are planned to take place over two years, with the goal of protecting marine biodiversity and avoiding further pillaging of the oceans.

"The negotiations will relate to spaces beyond national jurisdictions, or areas that belong to no country in particular," said Julien Rochette of the Paris-based think tank Iddri, or the Institute of Sustainable Development and International Relations.

Talk will focus on "the high seas and the international zone of marine waters, or about 46 percent of the planet's surface," he added.

In 1982, the UN adopted the Convention on the Law of the Sea, but left the high seas free from restrictions.

"All States enjoy the traditional freedoms of navigation, overflight, scientific research and fishing on the high seas," it said.

The convention took effect in 1994, without the participation of the United States.

Since then, shipping routes have expanded considerably, and the resources of the ocean deep have aroused significant interest, whether by fishing or mineral extraction.

"Marine life is already reeling from the impact of industrial fishing, climate change and other extractive industries. We have a shared responsibility to protect our global oceans before it is too late," said Sandra Schoettner, a marine biologist with Greenpeace.

Talks will focus on creating protected areas on the high seas, more sharing of maritime resources and technology, and research on environmental impacts.

- Ocean sanctuaries -

Some whale-hunting nations, like Japan, Iceland and Norway, are expected to be more cautious than others because they fear overly strict fishing restrictions.

The United States is also reticent "because they are opposed to all regulation of marine genetic resources and they did not ratify the UN Convention on the Law of the Sea," said Rochette.

"Russia has also been dragging its feet for a long time."

Liz Karan, an ocean expert at the US-based Pew Charitable Trusts, called the negotiations "a critical turning point."

"We now understand so much more about the interconnectedness of the world's ocean with the health of the planet," Karan said.

"It's time for the global community to take action to develop a treaty to protect the high seas."

According to Schoettner, "the life of our seas depends on the outcome of the next two years of negotiations, from the tiniest life-giving plankton, to dolphins, turtles and the great whales.

"A strong global ocean treaty would allow us to create a network of ocean sanctuaries to protect wildlife, ensure food security for billions of people and help us to tackle climate change," she added.