Evidence from Tamil Nadu and a new international survey shows how rising temperatures threaten maternal and newborn health, with outdoor workers and rural women facing particular risks.

Extreme heat is emerging as a growing threat to pregnancy and childbirth, but climate adaptation plans risk overlooking the women and newborns most vulnerable to its effects. New international survey findings, alongside research from Tamil Nadu, point to a widening public-health challenge as rising temperatures threaten maternal health and expose inequalities in access to safe healthcare.

At least 73% of maternal healthcare professionals surveyed across five countries reported an increase in heat-related cases or complications affecting pregnant women over the past five years, according to a survey commissioned by global charitable foundation Wellcome. Meanwhile, 76% reported an increase in heat-related complications affecting foetal or newborn health.

The findings were highlighted by Simon Stiell, executive secretary of the United Nations Framework Convention on Climate Change (UNFCCC), at an event organised by Wellcome during the Pre-COP ministerial meeting in Fiji on October 5, ahead of the COP31 climate conference in Türkiye in November.

“Rising temperatures mean rising danger in pregnancy,” Stiell said, pointing to links between extreme heat during pregnancy and premature birth, stillbirth, low birth weight and maternal complications.

The survey covered 1,000 maternal healthcare professionals working in Australia, Brazil, India, the United Kingdom and Zimbabwe. It found that 81% were concerned that extreme heat would increasingly threaten maternal, foetal and newborn health without further action. Nearly all respondents had cared for a pregnant woman or baby whose health they believed had been affected by extreme heat, while 92% wanted more training and resources to protect pregnant women.

The findings highlight a critical gap in climate preparedness: although heat-health warnings are becoming increasingly important, pregnancy and newborn care are not always adequately incorporated into plans for responding to extreme temperatures.

Evidence from India highlights unequal risks

Research from Tamil Nadu adds to the growing evidence that occupational heat exposure can have serious consequences for pregnancy.

A prospective cohort study published in BJOG: An International Journal of Obstetrics & Gynaecology examined 800 pregnant women engaged in moderate to heavy physical work in Tamil Nadu. Researchers found that 47.3% experienced high occupational heat exposure. Among heat-exposed women, 29.6% experienced moderate dehydration, while 17.4% recorded an increase in core body temperature.

The study found that women exposed to high occupational heat had 2.4 times the adjusted odds of miscarriage and 2.3 times the adjusted odds of an adverse pregnancy outcome. The latter included outcomes such as miscarriage, preterm birth, low birth weight and stillbirth.

Children are attending school in temporary learning centres following the devastating floods in Nuwakot, Nepal, where climate change and glacial ice melt have played a significant factor.Image credit: UNICEF/Laxmi Prasad Ngakhusi

The researchers also found that high occupational heat exposure was associated with twice the adjusted odds of an adverse outcome at birth. Although the study establishes an association rather than proving that heat alone caused each outcome, it provides evidence of the risks faced by pregnant women working in hot conditions.

A separate observational cohort study involving 680 pregnant women across six Tamil Nadu districts examined differences between rural and urban populations. Researchers found that 55% of rural participants experienced heat exposure above the study’s permissible limit, compared with 45% of urban participants.

Rural women were also more likely to report heat-strain symptoms, including excessive thirst, fatigue, headaches and dizziness. After accounting for potential confounding factors, heat-exposed rural women had nearly twice the risk of adverse pregnancy outcomes and three times the risk of adverse birth outcomes compared with the study’s urban comparison group.

The study also found a fourfold higher risk of miscarriage among heat-exposed rural women during the first trimester compared with urban women. The researchers identified socioeconomic disadvantage, limited awareness of heat risks and reduced access to welfare facilities as factors that could contribute to rural women’s greater vulnerability.

Evidence from a separate study of 126,273 pregnancies recorded in India and Pakistan reinforces the concern. Researchers found that higher average maximum temperatures during the second trimester were associated with an increased risk of preterm birth. The relative risk was 1.05 for the study’s five-degree temperature contrast, indicating a 5% relative increase in risk—not a five-percentage-point increase in the absolute risk of premature birth.

Together, these studies suggest that heat exposure is not simply an environmental inconvenience during pregnancy. It can coincide with dehydration, physically demanding work and barriers to healthcare, creating risks that are unevenly distributed across communities.

From warnings to protection

Stiell warned that the effects of extreme heat are not shared equally. Pregnant women who work outdoors, live in poorly ventilated housing, travel long distances to clinics or depend on healthcare facilities without reliable electricity, water or cooling cannot be protected through public advice alone.

“Staying cool” is not a realistic option for families without access to cool spaces, he argued. Without targeted intervention, extreme heat could deepen existing inequalities in maternal healthcare, making a safe pregnancy increasingly dependent on income, geography and access to medical services.

Stiell outlined three priorities for governments: integrating pregnancy and newborn care into climate adaptation and heat-health planning; translating evidence into practical protection through healthcare-worker training, heat alerts and safer facilities; and improving data to identify where risks are growing and which interventions are effective.

For India, the findings have implications for heat-action plans, occupational safety and maternal healthcare. Measures could include heat-risk guidance during antenatal visits, better protection for pregnant outdoor workers, improved ventilation and cooling in maternity facilities, and reliable access to water and electricity during extreme heat.

The UN climate chief also called for adaptation-finance commitments agreed at COP30 in Belém, Brazil, to be delivered and for countries to work towards mobilising $1.3 trillion annually for developing countries.

Health is expected to remain a key priority in preparations for COP31, scheduled for November 9–20, 2026, in Türkiye’s Antalya province, under the Turkish presidency and with Australia leading negotiations.

The emerging evidence makes the policy challenge clear: protecting pregnant women and newborns must become part of climate resilience, rather than an afterthought. As temperatures rise, governments will need to assess climate action not only by emissions targets and financial commitments, but also by whether healthcare systems can protect people during pregnancy and give newborns a safe start to life.

Researchers monitored 27 commercial gas kitchens in California, Pennsylvania and New York. The three all-electric kitchens stayed inside every limit. Gas pilot lights left burning overnight pushed some readings above what the same kitchens recorded during service.

Researchers attached a temperature monitor to a chef’s shoulder during a cooking session of roughly five hours. The average reading was 92°F (33°C). At its peak it touched 106°F (41°C).

One chef on one shift is a small sample, and the scientists treated it that way. But it sits inside a larger study, published on 6 October, that comes to an uncomfortable conclusion for the restaurant trade. In about seven out of ten commercial kitchens that cook with gas or propane, workers were exposed to air pollution, heat, or both at levels above health-based guidelines. The kitchens that cooked only with electricity did not cross a single line.

Gas Kitchens Can Reach Extreme Heat During Service

The paper, “Combustion-Derived Air Pollution and Heat from Gas-fired Appliances in Commercial Kitchens Can Exceed Health-Based Guidelines”, comes from researchers at PSE Healthy Energy, the Stanford Doerr School of Sustainability and New York University’s Grossman School of Medicine, working with chef Christopher Galarza. It was published in Environmental Research Letters. The team says it is the first US study to compare gas, propane and all-electric commercial kitchens under real working conditions.

What was measured

The team monitored 27 kitchens in California, Pennsylvania and New York. Twenty-one cooked with natural gas, three with propane and three were all-electric. Instruments recorded nitrogen dioxide, benzene, carbon monoxide, carbon dioxide, methane and air temperature at locations where staff actually work. Readings were taken during service and again overnight, when the kitchens were closed.

The kitchens volunteered. PSE recruited restaurants, cafés, hotels and similar sites through a public sign-up, with a preference for full-service kitchens that had commercial ventilation hoods. Galarza recruited most of the participating kitchens himself.

The air

Nitrogen dioxide is a by-product of burning fuel. It inflames the airways and raises the risk of asthma. During cooking hours, the hourly average measured outside the hood systems was above the US Environmental Protection Agency’s one-hour standard of 100 parts per billion in 17 of the 24 gas and propane kitchens.

That benchmark was written for outdoor air, not for workplaces, and the researchers use it as a health-based yardstick. The occupational comparison is starker. In one kitchen, a 15-minute average went above 1,000 parts per billion, the short-term workplace limit recommended by the National Institute for Occupational Safety and Health.

Other pollutants also crossed lines. Carbon monoxide went over California’s one-hour guideline of 20 parts per million in three gas kitchens. Benzene, a known human carcinogen, went over California’s one-hour guideline of 8.4 parts per billion in five.

The findings bear on a common assumption, that a good hood solves the problem. The hoods helped, according to the study, which says they reduced pollutant exposure but did not remove it. At worker-relevant locations in roughly two-thirds to seven-tenths of the gas-fired kitchens, concentrations still went over health benchmarks.

The heat

Temperature was recorded in 19 of the gas kitchens. In 13 of them, or about 68 per cent, readings went above 90°F (32°C). That is the high-heat trigger in the heat rule OSHA, the US workplace safety regulator, proposed in 2024, and the level at which California’s indoor heat illness regulations apply. Ten kitchens recorded a maximum above 100°F (37°C), and four went past 122°F (50°C).

Weather was not the explanation. On days when the outdoor temperature stayed under 75°F (23°C), 10 of 13 gas kitchens still went over 90°F indoors. The researchers conclude that the heat comes mainly from the cooking equipment.

Yannai Kashtan, the lead author and an air quality scientist at PSE, told Stateline that nothing here will surprise anyone who has worked a line, since cooks already know these are “intense environments full of heat and pollution.” What the study adds is measurement. He pointed to the physics: a gas flame transfers only part of its heat to the pan, and the rest goes into the room.

Only two all-electric kitchens had temperature data. Both recorded some of the lowest in-service temperatures in the whole study, two of the three lowest. Two is too few to build an estimate on, and the authors do not claim otherwise.

Pilot lights overnight

The overnight finding may be the most unexpected. In about seven in ten of the gas kitchens monitored after closing, levels of nitrogen dioxide, carbon monoxide, carbon dioxide, methane and benzene were higher overnight than during service. Ventilation was switched off, and the pilot lights stayed lit. Seven kitchens went above the 100 parts per billion nitrogen dioxide mark during off-work hours.

Drew Michanowicz, a principal scientist at PSE and a co-author, said some of the highest indoor levels the team recorded came “when no one was cooking at all.” That matters for cleaning crews and for staff who arrive early to open up. He added that the same kind of commercial appliances are used in schools, hospitals and mixed-use buildings, so the exposure probably extends well beyond restaurants. The study did not measure those buildings.

None of the all-electric kitchens exceeded a pollutant threshold at any hour, day or night.

Who is affected

The US restaurant and food service industry employs an estimated 15.7 million people. About five million of them spend all of their working hours in the kitchen.

Galarza, who is a co-author as well as the person who found most of the kitchens, told Canary Media the results show “what it is we’re exposing ourselves to.” In the release, he said that kitchen staff should not have to accept excessive heat or polluted air as part of the job, and that the study gives owners and chefs better information on what equipment choices mean for the workplace.

Rob Jackson, a Stanford professor of Earth system science and a co-author, said burning gas in a restaurant kitchen is as suspect as burning it at home, and that the all-electric kitchens emitted none of the pollution seen in the gas ones. Jackson directs a Stanford programme called Electrification for Health. PSE ran the work under its Methane + Health Initiative. Readers should know that the authors have a long record of research on the health costs of burning gas indoors. Panama Bartholomy, executive director of the Building Decarbonization Coalition, which promotes electrification, welcomed the results in a statement quoted by Canary Media.

What the study cannot say

The sample is small. Twenty-seven kitchens spread across California, Pennsylvania and New York is a modest number, and only three of them were all-electric. Kitchens that agreed to be monitored may not look like the average restaurant, and the researchers did not select them at random. The study measured air and temperature, not the health of the people working in the kitchens. Whether any of these readings has made someone sick is a separate question that this work does not try to answer.

The yardsticks also come from different places. Some were written for outdoor air, some for one-hour exposures, and one is a recommended workplace limit. They are accepted ways of judging whether air is harmful, but they are not all legal limits that a kitchen would be cited for breaking.

What happens next

OSHA’s proposed heat rule has not been finalised. Legal analysts tracking the rulemaking say it has stalled, and that the Labor Department’s regulatory agenda points to a supplemental proposal in December 2026. Until a federal standard exists, OSHA relies on its general duty clause to cite employers for heat hazards, and a number of states, California among them, enforce their own rules.

For owners, the study points to two things that can be changed: how well the kitchen is ventilated and which fuel the appliances burn. Its authors describe both as the main controllable factors behind the air and heat that workers face.

An EdPublica ground report from Bangladesh examines why the Hilsa catch has fallen after nearly two decades of growth, and what climate change and human pressures mean for the fishermen who depend on the fish.

DHALCHAR, Bhola, Bangladesh–At the fish landing centre, boats still come in one after another, and the crowd of fishermen on the shore grows with each arrival. But Ruhul Amin has stopped counting on what they carry.

“I can no longer support my family by catching Hilsa. I have been carrying the burden of debt for years. I wait for the Hilsa season every year with high hopes, but time and again, those hopes are dashed. There is no sign of Hilsa this year either, so I have to return home facing a loss.”

Ruhul Amin, 45, spoke these words amid the clamour of the fish landing centre on Dhalchar Island, situated along the banks of the Meghna River, one of the three principal rivers that form the vast Ganges Delta. Several other fishermen echoed his sentiments.

Dhalchar Island, located in the Meghna estuary, lies 100 kilometres from the Bhola district headquarters and 347 kilometres from the capital, Dhaka. Waves from the Meghna River crash against the island’s fish landing centre. The morning sun has just risen. Seagulls fly in flocks alongside the river waves. Boats dock one after another at the landing centre, and the crowd of fishermen grows. Yet, most of the boats arriving at the dock carry no Hilsa.

The area is bustling with activity—tea stalls, eateries, boat repair shops, and other establishments are crowded. However, there is a scarcity of the very fish—Hilsa—around which this landing centre was built. The fragile Dhalchar landing centre is shrinking due to river erosion, yet it remains a lifeline for the fishermen. Dhalchar Island remains quiet for most of the year but comes alive during the Hilsa season. Every year, thousands of fishermen gather here, filled with hope. It is not just Dhalchar Island; numerous fish landing centres along the coast of Bangladesh inspire similar hope among fishermen. About one million fishermen earn their livelihoods by catching Hilsa at these centres. Yet, they can no longer rely on Hilsa for their sustenance.

Ruhul Amin is one of those million fishermen. Amidst this despair and financial loss, the four-month-long Hilsa season is set to conclude on 7 October. The government has banned the catching, storing, transporting, and marketing of Hilsa for 22 days—from 8 October to 29 October—during the fish’s breeding season. Fishermen will once again have to wait until the following year for the Hilsa season.

“Fishing no longer sustains a livelihood”

Amidst the bustle and noise of the Dhalchar fish landing centre, Ruhul Amin voiced his frustration: “Every year, I’m forced to take out loans to go fishing with my boat and nets. I cast my nets during the Hilsa season with high hopes, but the catch is so meagre that it doesn’t even cover the operating costs. How am I supposed to repay the loans? How will I support my family? I may have to abandon this ancestral fishing profession; I can no longer bear the burden of debt.”

Bangladesh’s Hilsa Catch Is Falling After Two Decades of Growth

Even as the Hilsa season draws to a close, Ruhul Amin and many other fishermen have failed to recover their fishing expenses; they are ending the season at a loss. After nearly two decades of steady growth in Hilsa production in Bangladesh, the catch has fallen in each of the past three years. Simultaneously, the average weight of the fish is decreasing—a trend that has raised concerns among researchers.

“Same nets, same boats, same rivers. Yet, the spots where we used to catch Hilsa in the past no longer yield any fish,” said Abdur Rob and several other fishermen from Kuakata on the Bangladeshi coast. They explained that as times change, they are encountering new crises while fishing at sea. Fishermen across most coastal districts—including Barguna, Patuakhali, Bhola, Bagerhat, and Lakshmipur—are grappling with professional crises. Climate change has impacted their lives and livelihoods, while natural disasters create obstacles to their fishing activities. Another group of fishermen believes that, beyond natural disasters, government-imposed seasonal fishing bans and various human-induced factors are hindering their profession.

According to records from the Bangladesh Department of Fisheries, the volume of Hilsa catch in Bangladesh began to rise in the 2016–17 fiscal year. That year, 496,000 tonnes of Hilsa were harvested within Bangladesh’s waters. In the 2017–18 fiscal year, the catch rose to 517,000 tonnes. The upward trend continued steadily until the 2022–23 fiscal year, when the harvest reached 571,000 tonnes. However, in the following year—2023–24—the catch volume suddenly dropped to 529,000 tonnes. It declined further to 500,000 tonnes in the 2024–25 fiscal year. Sources indicate that the Hilsa catch during July and August of the current year has fallen by 30–40% compared to the previous year.

According to data from WorldFish and the Department of Fisheries, Bangladesh accounts for roughly 70–86% of the world’s Hilsa catch. India lands about 10–15%, mainly in West Bengal, Odisha, and Gujarat, and Myanmar about 3–10%. The remainder is caught in the coastal rivers and seas of Pakistan, Iran, Iraq, Kuwait, Bahrain, Thailand, Malaysia, and Indonesia.

Since 2019, Bangladesh has exported Hilsa to India, particularly during Durga Puja and other occasions; this practice continued until last year. However, this year, the situation reversed, with India exporting Hilsa to Bangladesh.

Climate change has created crises in various marine sectors, including the Hilsa fishery. As catch volumes decline, fishermen are facing new challenges. Scientists fear that marine risks will escalate in the future. A study titled “Climate Change as Observed in the Bay of Bengal” highlights the dangers posed to the marine environment by climate change. Another study by the World Bank also addresses the impact of climate change on fishermen at sea.

Hilsa Is Losing Its Favourable Habitat

Fishermen observe that coastal temperatures, rainfall patterns, and the nature of the monsoon season have all shifted. The timing of freshwater influx into rivers and coastal salinity levels are changing, as are marine environmental conditions. Collectively, these changes influence the migration and breeding cycles of the Hilsa fish. A specific combination of factors—including water temperature, salinity, currents, tides, water density, oxygen levels, and rainfall—is required to create the right conditions for Hilsa migration and spawning. However, the environment essential for the Hilsa has been significantly degraded.

Hilsa experts largely concur with these observations made by fishermen. Anisur Rahman, former Director of the Bangladesh Fisheries Research Institute (BFRI), states, “Hilsa require specific water currents and depths to migrate into inland waters. They need a water depth of at least 10 metres to navigate the rivers, but they are not finding it.”

In some areas, river depth has dropped to just 18–20 feet (about 5.5–6 metres)—far below the 75–80 feet (about 23–24 metres) required for Hilsa breeding. Furthermore, submerged shoals and sandbars have obstructed waterways between Chandpur and Monpura, leaving only narrow channels for navigation. Hilsa migrate from the sea to inland waters by swimming against the current; however, reduced river navigability and diminished water flow are hindering this migration. Hilsa from the Padma River are renowned for their superior taste, yet the fish are no longer entering the Padma in significant numbers.

Hilsa production in Bangladesh—which had been steadily rising for two decades—is now declining. This has raised concerns regarding the survival of this popular fish and its affordability for ordinary people. Anisur Rahman has been conducting research on Hilsa for a long time. Expressing concern over the decline in Hilsa catches, he said, “I’m truly worried about the population or stock of Hilsa.”

“The fish’s food chain is being disrupted by falling water levels, rising temperatures, and changes in water quality. This balance is further destabilized by excessive heat and altered rainfall patterns caused by climate change,” added Anisur Rahman.

Dr Md Sajedul Haque, a professor in the Department of Fisheries Technology at Patuakhali Science and Technology University (PSTU), observed, “Hilsa catches used to be higher; now they are lower. This is a global problem. It is happening due to global warming.”

“If Hilsa does not find a suitable environment, it will neither stay there nor spawn. Factors such as water salinity, the availability of plankton for food, and water temperature are crucial for Hilsa. If salinity is too high, they will not spawn, or the eggs will fail to hatch and perish. Without food, they will not grow. If the temperature is not optimal, the eggs will not be fertilized, and the fry will not hatch. The Hilsa’s life cycle is directly linked to these factors,” added Sajedul Haque.

To a fisherman, climate change is not a PowerPoint presentation; it is a harsh reality and a matter of life and death.

Human-Induced Factors

Alongside climate change, human-induced factors are jeopardising the breeding of Hilsa fish. Local fishermen, trawler owners, and wholesalers engage in unregulated and illegal fishing practices. The number of illegal trawlers in the sea has multiplied significantly. Trawlers are essentially large wooden boats powered by high-capacity engines. They operate by dragging illegal ‘Behundi’ nets (bag nets) through the sea for hours using this engine power. These nets catch not only large fish but also small fish fry and juvenile Hilsa (Jatka), thereby destroying the primary breeding grounds of Hilsa and other marine species.

Three power plants are located within Hilsa sanctuaries along the Bangladeshi coast—the Payra Power Plant, the Patuakhali Power Plant on the banks of the Ramnabad Channel, and the Barishal Power Plant at Taltali on the banks of the Bishkhali River. Many have expressed concern regarding the pollution caused by these facilities. These coal-fired power plants discharge waste and heated water into the rivers. A decline in Hilsa populations has been observed since the establishment of these plants. Fishermen are no longer catching Hilsa in the Ramnabad River (Patuakhali district) and the Payra River (Barguna district) as they used to; consequently, many are turning to other professions.

Fishermen Face Growing Risks at Sea

Fishermen report that while Hilsa exists in the deep sea, the fish are not migrating to shallower waters, as the environment there is no longer suitable for their survival. Small-scale fishermen face a dire crisis because the Hilsa do not venture into shallow waters, and many have already abandoned the trade. Those who remain in the profession are forced to venture into the deep sea to catch Hilsa, where they face increasing risks.

Every year, many fishermen go missing due to various natural hazards. The sea is becoming more turbulent than in the past, and the level of danger is rising. Nuruddin, a fisherman from Char Fasson in Bhola district, says, “I have been going out to sea to fish since childhood. I used to have no fear, but now venturing out to sea is frightening for us. I cannot say for certain if it is due to climate change, but the waves are rougher than before. We often face accidents because we do not receive weather warnings in time. I have personally been involved in accidents a few times; fortunately, I survived and returned.”

A study titled “Resilient Bangladesh: Fishermen Cope with Rough Seas” notes that for centuries, the fishermen’s traditional boats were sturdy enough to withstand conditions in the Bay of Bengal. That is no longer the case. Fishermen are increasingly facing more powerful storms and turbulent seas. Every time they head out to fish, they are essentially gambling with their lives.

Even as the risks for fishermen rise, fish stocks in the sea are declining, impacting their livelihoods. Despite this crisis, fishermen continue to struggle for survival. Research titled “Dwindling Coastal Fisheries Biodiversity of Bangladesh: The Causes and Effects” indicates that coastal fish stocks are being overexploited, leading to a depletion of many species. The marine sector’s contribution to the country’s fisheries is shrinking annually. According to assessments by the IUCN (International Union for Conservation of Nature), approximately 28% of coastal fish species now fall under the IUCN Red List of threatened species.

Golam Mostafa Chowdhury, President of the Barguna District Trawler Owners’ Association, states, “In most cases, fishermen go missing when their trawlers capsize. The sea has become rougher than before, and weather conditions have deteriorated. Siltation has occurred in many areas, and many fishermen fail to receive proper weather warnings. These factors are contributing to a rise in the number of missing fishermen. Rescue vessels need to be stationed in areas with high concentrations of fishermen, and arrangements must be made for the rehabilitation of those who go missing.”

Initiatives to Protect Hilsa

The government is taking various measures to protect the Hilsa fish. Conservation and management activities for Hilsa in Bangladesh are conducted under the Protection and Conservation of Fish Act, 1985. A programme to protect Jatka (juvenile Hilsa) was launched in Bangladesh in 2003–04, leading to a gradual increase in Hilsa production. The Jatka conservation drive runs for two months—March and April—during which fishing of all kinds, including Hilsa, is prohibited in designated sanctuaries across the country. Additionally, fishing for all species, including Hilsa, is banned in marine waters for 58 days, from 15 April to 11 June. Initially, in 2008, the ban on catching mother Hilsa (Ma Hilsh) was set for 11 days, but from the following year onwards, this period was extended to 22 days. A ban on catching mother Hilsa is in effect from 8 October to 29 October this year. For two decades, the trend of Hilsa harvesting had been on the rise; however, research is currently underway to understand why the catch rate has recently begun to decline.

Ruhul Amin, a fisherman, is spending the final days of the Hilsa season at the Dhalchar fish landing centre. He might venture out to sea a few more times with other fishermen to catch Hilsa. Yet, amidst the crowds and grueling labor, a question weighs on his mind: will he be able to take home enough earnings to support his family for the coming months? Ruhul Amin does not know the answer—nor do many other fishermen.

For the fishermen of Bangladesh, the Hilsa season is drawing to a close amidst a period of uncertainty. The voices of the crowd at the fish landing centre fade into the air, carrying with them the indistinct sounds of the fishermen’s suffering.