Global Ocean Treaty

Debate between Justin Madders and Valerie Vaz

Thursday 25th April 2024 Westminster Hall

[Justin Madders (Ellesmere Port and Neston) (Lab)]

It is a pleasure to see you in the Chair this afternoon, Ms Vaz. The contributions today have been excellent. I was beginning to question my life choices when my hon. Friend the Member for Brent North (Barry Gardiner) started talking about whale poo, but he explained in great detail and breadth why this treaty is important and why it is rightly getting attention today. After decades of campaigning and about a decade of negotiation, it was a landmark moment when it was agreed, and there is no doubt that it will have a positive impact when it is finally ratified.

The hon. Member for Torbay (Kevin Foster) said that we need 60 countries to ratify the agreement, and as we heard, it will provide a legislative framework for the first time. That is a crucial step if we are to achieve our 30 by 30 goal of protecting at least 30% of the world’s oceans by 2030. All hon. Members present are committed to that, which is a rarity; there is great unanimity about the need for us to get on and ratify the treaty.

I have many constituents, as other hon. Members do, who asked me to take part in this debate, because they understand the importance of the ocean for protecting not just the diverse ecosystem in there but the wider planet. We have seen the effects of the failure to protect our environment in this country alone. A report from the House of Lords Environment and Climate Change Committee published last year noted that, in the UK,

“41 per cent of species have decreased in abundance since 1970 while 15 per cent of species have been classified as threatened with extinction.”

The fact that the Government support the treaty and are undertaking the groundwork is welcome, but there are concerns about some wider aspects of Government policy, such as the progress of the Offshore Petroleum Licensing Bill, which comes into potential conflict with the ambitions behind marine protected areas. New oil and gas beds can inflict serious harm on the marine environment. Exploration can cause oil spills, which harm marine wildlife and ecosystems. Underwater noise pollution from surveys also causes severe harm to marine mammals, commercially important fish, and invertebrates. There is also direct destruction of habitats such as deep-water sponge and cold-water corals, which form an important part of the natural cycle of our oceans.

Exploration can have a wide-ranging impact on marine life and ecosystems. The treaty is meant to limit those kinds of harms, so it is surprising that some policies seem to conflict with MPAs. Will the Minister comment on how that contradiction will be resolved? Questions ought to be raised about the place of MPAs in UK waters and the commitment to restore 70% of designated features to favourable conditions by 2042. It would be useful to know exactly what measures will be brought in to ensure that that is delivered.

We are short on time, so I will end on a positive note. The treaty is a step in the right direction, which has been decades in the making; we do not want to see more decades go by before we see the results. There are many reasons to be optimistic about where we are heading. The consensus that we have heard today is encouraging, but we have to be aware of wider Government policies. There is a lot of evidence that much more needs to be done to protect our seas—let alone the rest of the planet’s oceans. With 71% of the Earth covered by oceans, we have to pay as much attention to what is going on there as we do to dry land.

Last year, we saw record temperatures in the oceans. We cannot ignore the influence that has on the climate. The oceans absorb heat and carbon dioxide. Importantly, they drive weather patterns, the impact of which we are seeing regularly. Warming oceans also contribute to the increasing melting of ice, which causes sea levels to rise. Everything is connected. It is clear that with every passing year, the battle against climate change becomes a little harder to defeat. Protecting the oceans is a key part of that. Ultimately, it will determine whether we continue to survive as a species on this planet, which is why we really must get on and ensure that the treaty is delivered and begins to produce results.

[Valerie Vaz (in the Chair)]

I intend to call the SNP spokesperson at 2.58 pm.