Coastguard checking ships’ routes and says samples being sent for analysis
A massive spill of an unknown substance has been detected in the Baltic Sea off the coast of Sweden, the country’s coastguard said on Thursday.
Covering a surface area of 30 sq miles (77 sq km) in both Swedish and Finnish waters, the spill was detected on Wednesday in the Bothnian Sea.
Continue reading...Reports handed to EU claim vessels likely to have entered coastal states’ waters where stocks are dwindling
European fishing fleets have been illegally netting tuna from dwindling stocks in the Indian Ocean, according to data presented to EU authorities and analysed by expert groups.
EU purse seine (a type of large net) fishing vessels were present in the waters of Indian Ocean coastal states, where they were likely to have carried out unauthorised catches, and have reported catches in the Chagos archipelago marine protected area and in Mozambique’s exclusive economic zone.
Continue reading...The ISA, obliged to frame industry rules by 2023, drops reporting service and is accused of lacking transparency in plans for mining
• Podcast: The race to mine the deep sea
The UN-affiliated organisation that oversees deep-sea mining, a controversial new industry, has been accused of failings of transparency after an independent body responsible for reporting on negotiations was kicked out.
The International Seabed Authority (ISA) is meeting this week at its council headquarters in Kingston, Jamaica, to develop regulations for the fledgling industry. But it emerged this week that Earth Negotiations Bulletin (ENB), a division of the International Institute for Sustainable Development (IISD), which has covered previous ISA negotiations, had not had its contract renewed.
Continue reading...Aerial surveys show almost no reefs across a 1,200km stretch escaping the heat, prompting scientists to call for urgent action on climate crisis
The Great Barrier Reef has been hit with a sixth mass coral bleaching event, the marine park’s authority has confirmed, with aerial surveys showing almost no reefs across a 1,200km stretch escaping the heat.
The Guardian understands a United Nations mission currently under way to check the health and management of the reef will be briefed on the initial findings of the surveys as early as Friday in Townsville.
Continue reading...Environment groups say visiting scientists must be given true picture of the reef, ahead of world heritage committee meeting in June
A United Nations monitoring trip to the Great Barrier Reef will land in Queensland later this month just as forecasts suggest the risk of widespread coral bleaching will be at its highest.
Unesco has confirmed two scientists will carry out the mission, requested by the Morrison government, lasting for 10 days from 21 March.
Continue reading...Authorities fear that thousands of tons of fuel carried onboard could leak and pollute the ocean
An abandoned ship carrying an estimated $401m (£295m) worth of cars, including Porsche, Audi, Bentley and Lamborghini models, has sunk nearly two weeks after a fire broke out onboard.
The Felicity Ace sank on Tuesday about 400 kilometers (250 miles) off Portugal’s Azores Islands as it was being towed, MOL Ship Management in Singapore said in a statement. A salvage team had put out the fire which had burned for days, fueled by lithium-ion batteries in electric vehicles onboard.
Continue reading...World leaders to gather in Nairobi next week to discuss first global treaty to combat plastic waste
World leaders will come together online and in Nairobi, Kenya, next week, in what is described as a “critical moment” in progress towards the first ever global treaty to combat plastic waste. Inger Andersen, director of the UN Environment Programme, said an agreement at the UN environment assembly could be the most important multilateral pact since the Paris climate accord in 2015.
Public disgust and impatience over the growing mountain of plastic waste has led to an unprecedented “degree of focus” that could see member states agreeing a blueprint for a legally binding treaty to control plastics “from source to sea”, she said.
Continue reading...Traditional defences may fail, and migration won’t be possible for everyone. But we may yet find more creative ways to live
We have passed the point of no return: rising seas will soon directly affect hundreds of millions of people around the planet. They will indirectly affect many millions more as transport connections, water supplies and factories in low-lying areas are lost or have to be relocated. What exactly are we facing? The latest research suggests we are likely to see a rise of a metre by the year 2100. Given how much carbon dioxide is already in the air and oceans, as much as three metres may be baked in over the 200 years or so that follow. And while that might seem like a long way off, coastal groundwater levels will rise much sooner, wrecking infrastructure and causing toxic pollution well before cities such as Miami, New York and San Francisco are permanently inundated.
Where will all those people, warehouses, water treatment plants and rail lines move to, given that the interior of large land masses will have become drier? The forced migration of hundreds of millions of people will undoubtedly lead to serious international conflict over space and basic resources like fresh water. Conflict is another word for war.
Continue reading...Senator Angus King urges US trade representative to press Beijing to live up to promise to increase spending on tasty crustaceans
China has failed to live up to its promise to buy more Maine lobster under a deal that opened the door to an easing of a trade war under Donald Trump, Maine’s congressional leaders say.
Maine’s lobster industry was hurt by retaliatory Chinese tariffs in 2018 but failed to see substantial export gains after China committed to buying an additional $200bn in US goods, the delegation contends.
Continue reading...Envoys at Brest summit sign up to measures to tackle fight against illegal fishing and cut pollution
Representatives from more than 100 countries have committed to measures aimed at preserving the ocean from human harm, including stepping up the fight against illegal fishing, cutting plastic pollution and better protecting international waters.
The French president, Emmanuel Macron, hosting the high-level session of the One Ocean summit on Friday, said 2022 was “a decisive year, and we should take here, in Brest, clear and firm commitments.”
Continue reading...As One Ocean event in Brest aims to deliver action in areas from pollution to overfishing, activists warn against ‘bluewashing’
Up to 40 world leaders are due to make “ambitious and concrete commitments” towards combating illegal fishing, decarbonising shipping and reducing plastic pollution at what is billed as the first high-level summit dedicated to the ocean.
One Ocean summit, which opens on Wednesday in the French port of Brest, aims to mobilise “unprecedented international political engagement” for a wide range of pressing maritime issues, said its chief organiser, Olivier Poivre d’Arvor.
Continue reading...Nudged along by scientists and evolution, micro-organisms that digest plastics have the potential to create an efficient method of recycling
Beaches littered with plastic bottles and wrappers. Marine turtles, their stomachs filled with fragments of plastic. Plastic fishing nets dumped at sea where they can throttle unsuspecting animals. And far out in the Pacific Ocean, an expanse of water more than twice the size of France littered with plastic waste weighing at least 79,000 tonnes.
The plastic pollution problem is distressingly familiar, but many organisations are working to reduce it. Alongside familiar solutions such as recycling, a surprising ally has emerged: micro-organisms. A handful of microbes have evolved the ability to “eat” certain plastics, breaking them down into their component molecules. These tiny organisms could soon play a key role in reducing plastic waste and building a greener economy.
Continue reading...Few corals are safe from warming oceans, a new study warns, but studies are finding surprisingly hardy corals, natural sunscreens and how coral ‘IVF’ can regrow reefs
Formerly rare high temperatures now covering half of seas and devastating wildlife, study shows
Extreme heat in the world’s oceans passed the “point of no return” in 2014 and has become the new normal, according to research.
Scientists analysed sea surface temperatures over the last 150 years, which have risen because of global heating. They found that extreme temperatures occurring just 2% of the time a century ago have occurred at least 50% of the time across the global ocean since 2014.
Continue reading...Māori have a strong ancestral relationship to the ocean involving hunting and fishing for seafood, but that can come at a cost
Aquatic safety instructor Clayton Wikaira is leaning against a small inflatable boat, his hair wet from the sea, speaking to a group of six university students who have just learned how to safely dive for kaimoana (seafood). The students’ attention is waning in the hot midday sun – they are tired from an early morning start, a hike around the rocks of Auckland’s Whangaparaoa peninsula, and hours spent diving in the open ocean for kina (sea urchin). Some look at their phones, others chomp on pizza. But as he starts telling a story, their ears prick up.
“I thought I could swim to Australia when I was young. I thought I was fit, strong,” he starts.
Continue reading...Research is first to document coordinated female-led pods ramming world’s largest animal and eating its tongue before it dies
From snatching sea lions off beaches to stunning fish with a strike of their tails, orcas are renowned for their highly specialised hunting techniques passed down over generations. Now, for the first time, killer whales have been recorded hunting the planet’s largest animal – the blue whale – in coordinated and brutal attacks.
Female-led pods of killer whales, also known as orcas, have been recorded killing and eating blue whales in three separate attacks off the coast of Australia since 2019, according to a paper published in Marine Mammal Science.
Continue reading...In Puerto Viejo, scuba diving was once just for tourists, but a centre is training young people with few opportunities to care for the ocean on their doorstep
“I put fresh almond leaves in your underwater masks as anti-fogging – a way to avoid using chemicals. You can remove them once in the water, just before diving,” says Salim Vasquez, 14, pushing her dreadlocks away from her mask.
She distributes the equipment to her fellow divers, who are aged between 14 and 24, and Ana María Arenas, a group coordinator. It is 8am on a cloudy Sunday morning in Puerto Viejo, a Jamaican-inspired city in the south of Costa Rica. The young conservationists are preparing to dive into the Caribbean water for their weekly reef monitoring.
Continue reading...The market in this prized commodity is worth billions – but are the supposed benefits worth the cost to global ecosystems?
• Revealed: many common omega-3 fish oil supplements are ‘rancid’
Scanning the shelves and internet for fish oil is a dizzying task. There are dozens of brands available and, although the typical consideration for the popular supplement is that quality matters most, it is not the only factor.
These prized products travel a long way before being labelled as “pure” and “fresh” – starting with the industrial-scale grinding down of a tiny fish that is crucial for healthy ocean and food systems.
Continue reading...Researchers exploring Antarctica’s seabed have discovered a thriving, unprecedented colony of icefish 'about a third of the size of London'. 'We expected to see the normal Antarctic seafloor … [but] during the first four hours of our dive, we saw nothing but fish nests,' said Autun Purser, of the Alfred Wegener Institute for Polar and Marine Research in Germany, and lead author of the study published in Current Biology.
Continue reading...From ‘bubble barriers’ to floating drones, a host of new projects aim to stop plastic pollution before it ever reaches the ocean
The Great Bubble Barrier is just that – a wall of bubbles. It gurgles across the water in a diagonal screen, pushing plastic to one side while allowing fish and other wildlife to pass unharmed.
The technology, created by a Dutch firm and already being used in Amsterdam, is being trialled in the Douro River in Porto, Portugal, as part of the EU-supported Maelstrom (marine litter sustainable removal and management) project.
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