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Displaying items by tag: Blue Green Algae

Belfast Live reports that an eagerly awaited action plan for Lough Neagh is to go before the Northern Ireland Executive in Stormont in the coming days.

It follows last week’s questioning of DAERA Minister Andrew Muir by his own department’s oversight committee, where he said he has asked officials “to commence work to reverse” a law change that lowered penalties for farmers found to be repeat pollution offenders.

Pollution from agricultural runoff has been pinpointed as one of the major contributing factors in widespread blue-green algae blooms that have been devastating for Lough Neagh in recent years.

In February, one MLA described the situation as an “ecological catastrophe”, as previously reported on Afloat.ie.

Figures for 2023 in a recently published DAERA report show a near doubling of serious water pollution incidents in Northern Ireland as a whole — illustrative of the region’s “dire situation”, as Friends of the Earth NI director James Orr tells the Belfast Telegraph.

The Lough Neagh Partnership, meanwhile, says ‘nutrient overload’ from thousands of farms pouring into Lough Neagh will continue to spark pollution incidents unless major action is taken.

Belfast Live has more on the story HERE.

Published in Environment

Three Sinn Féin MLAs have brought a motion to the newly restored Stormont Assembly for action to save Lough Neagh from its pollution crisis, as The Irish Times reports.

MLA for North Antrim, Philip McGuigan described the situation on the lough as an “ecological catastrophe”.

“The work of saving Lough Neagh and repairing the damage to its ecology and environment and that of its tributaries and surrounding land must be a top priority for the Executive in the time ahead,” he told the Assembly on Tuesday (13 February).

The motion comes on the heels of last summer’s spate of toxic blue-green algae blooms, which caused the deaths of numerous pets and was blamed for the collapse of the lough’s renowned native eel fishery.

Untreated wastewater and agricultural run-off — not to mention climate change, invasive species such as the zebra mussel, and political inaction due to the collapse of the Northern Ireland Executive — have been singled out as reasons behind the current crisis.

The Irish Times has more on the story HERE.

Warning signage is being removed from locations around Lough Neagh following this past summer’s blooms of toxic blue-green algae.

But as BBC News reports, it could be years before the ecological impact on the lough is fully understood.

Ulster Angling Federation chair Gary Houston claimed that the collapse of the Lough Neagh fly, attributed to the cyanobacteria blooms, has had a knock-on effect on all other species in the area — most notably its native trout and eels.

A spokesperson for the Northern Ireland Environment Agency (NIEA) said the fly species was not previously monitored as it was “commonplace and not a protected feature” but confirmed they are “a key trophic (food) component of the Lough Neagh ecosystem”.

“We’ve been damaging the ecosystem in Lough Neagh now for 60 years or so and we’ve been doing it knowingly for 50 years, but we’ve got away without the acute impacts [until now],” said Dr Adam Mellor of the Agri-Food and Biosciences Institution (AFBI).

All parties acknowledge that the current crisis is the result of multiple factors over decades — including climate change, changes in agriculture and the presence of invasive species — and some believe it could take just as long to turn it around.

BBC News has much more on the story HERE.

Lough Neagh “isn’t just dying, it’s been killed” by a combination of human-made factors, one conservationist has declared as the crisis around toxic blooms of blue-green algae continues.

Speaking to The Irish Times, Friends of the Earth NI director James Orr says the situation “has literally blown people’s trust in the health of the lough out of the water”.

As previously reported on Afloat.ie, the lough — which is the source of nearly half of Northern Ireland’s drinking water — is in crisis due at least in part to the affects of pollution from untreated wastewater and agricultural run-off, as anglers and other groups have claimed.

Similar blooms of cyanobacteria have been recorded across the region, such as on the Lower Bann — which has lost at least one long-standing watersport business to the “unsustainable” situation — and with the latest confirmed at Lough Ross in Crossmaglen.

The issue prompted protestors to hold a ‘wake’ for Lough Neagh last weekend, as others lamented the collapse of the lough’s renowned eel fishery and even the Catholic and Anglican archbishops of Armagh were moved to call for immediate government intervention to help reverse “an environmental disaster”.

In recent days the SDLP has made a renewed bid to recall the Stormont assembly to address the crisis — the lack of a functioning devolved government in Northern Ireland since February 2022 being cited as one of a combination of factors that’s led to the current state of affairs.

Peter Harper of the Lough Neagh Partnership tells The Irish Times that other salient factors include the impact of the invasive Zebra mussel as well as climate change, which has raised the temperature at the bottom of the lough by one degree, in turn contributing to wetter weather that feeds the cycle of pollution from farmland and an overwhelmed sewage system.

“The lough’s in crisis,” says Ciara Laverty of the Lough Neagh Partnership. “The ecology’s changing, unless we do something drastic about it now. Decades of neglect have led us to this point.”

The Irish Times has more on the story HERE.

Causeway Coast and Glens councillors have echoed growing concerns over the state of the aquatic environment following recent blooms of toxic blue-green algae, as the Belfast Telegraph reports.

Alliance Councillor Peter McCully tabled a motion at last week’s Environmental Services Committee Meeting that emphasised the “detrimental impact these blooms have had on local businesses”.

As previously reported on Afloat.ie, at least one long-standing business on the Lower Bann has announced its closure, claiming its future is “unsustainable” given the likelihood of dangerous cyanobacteria blooms happening “on a yearly basis”.

Cllr MuCully said the response from Northern Ireland’s Department for Agriculture, Environment and Rural Affairs (DAERA) to this summer’s incidents is “not sufficient” and his motion calls for DAERA to convene cross-party talks across all affected council areas to develop and action plan.

Lough Neagh has also been affected by toxic blue-green algae blooms in recent months, with angling groups claiming that the lough is “dying” due to the affects of pollution from untreated wastewater and agricultural run-off.

The lough’s eel fishermen have added their voices to the call for action, saying their industry has collapsed this season.

"Never have I seen so many eel fisherman resorting to scale fishing in order to make some form of income,” one co-op member told the Irish News, which has more on the story HERE.

A popular destination for watersport on Northern Ireland’s North Coast has blamed governmental inaction over wastewater discharges for its decision to close after nearly three decades.

In a statement on social media, Rob Skelly of the Cranagh Activity Centre said recent blooms of toxic blue-green algae that have affected Lough Neagh and the Lower Bann are travelling out to sea through the river system, past its location.

“With this likely to happen on a yearly basis we feel that our business has become unsustainable and that we have no option but to close,” Skelly added.

He also echoed recent comments from concerned angling groups in saying that “we are seeing the collapse of the ecology of the Lough Neagh and Lower Bann system”.

The Belfast Telegraph has more on the story HERE.

Waterways Ireland advises all recreational users of the Erne System and Lower Bann Navigation that blue-green algae is present in a number of locations on these inland waterways.

Blue-green algae blooms can be toxic to humans and potentially lethal to animals under certain conditions. A number of serious incidents involving blue-green algae have been reported in Northern Ireland in recent week.

Waterways Ireland calls on all users of these waterways whether on or adjacent the water — and especially pet owners — to comply with any notices placed by their local authority and avoid contact or immersive activities in areas where blue-green algae is present.

Waterways Ireland’s jetties and slipways remain open, but the public is advised to refrain from immersive activities including swimming and not to allow pets to drink from or swim in affected areas.

The surface of slipways can become slippery due to algae build up, and Waterways Ireland advises additional caution when using slipway facilities in affected areas.

In addition, the public is encouraged to report encounters with blue-green algae blooms on the inland waterways via any of the following means:

Published in Inland Waterways

Lough Neagh is “dying” due to the affects of pollution from untreated wastewater and agricultural run-off, angling groups have claimed.

BBC News reports on the concerns which follow recent toxic algal blooms on the lough — which has an important commercial eel fishery — and other waterways in Northern Ireland, including Lower Lough Erne.

As previously reported on Afloat.ie, three NI councils issued warnings earlier this summer following the deaths of multiple pet dogs after coming into contact with waters that had confirmed blooms of toxic blue-green algae.

But the situation goes back to at least February, where a fish kill close to Lough Neagh near Crumlin in Co Antrim is feared to have wiped out a whole year’s worth of spawning salmon and trout.

Angling club secretary Nick Hagan suggests that no one is taking responsibility for pollution of rivers that flow into the lough via untreated wastewater or alleged run-off from farms.

“The amount of slurry and raw sewage being pumped into Lough Neagh, it’s just accumulating a huge amount of nutrients,” he says. “From what I can see, the lough's dying.”

BBC News has more on the story HERE.

Three councils in Northern Ireland have issues warnings over the presence of toxic blue-green algae in their local waterways, as BelfastLive reports.

Fermanagh and Omagh District Council is warning people away from the water at Lough Melvin after an alarming six dogs died following visits to the area in recent days.

Another dog died after contact with the shore of Lough Neagh, where Antrim and Newtownabbey Borough Council confirmed the presence of the algae.

And Mid Ulster District Council has also identified blue-green algae in the waters of Ballyronan Marina and Battery Harbour.

The bacteria that comprise blue-green algae produce toxins that are harmful to humans and even more so to animals when ingested, inhaled or they make contact with the skin.

BelfastLive has more on the story HERE.

Waterways Ireland says it’s been notified of the presence of blue-green algae in a number of locations on the inland waterways.

Blue-green algae are toxic to humans and potentially lethal to animals.

The cross-border body for Ireland’s inland waterways asks boaters to comply with the notices placed by local authorities and avoid contact or immersive activities in areas where blue-green algae are present.

Waterways Ireland jetties and slipways remain open, but the agency advises boaters and other users to stay out of the water.

It also asks for the public to report any encounters with blue-green algal blooms to the relevant local authority.

Published in Inland Waterways

Volvo Dun Laoghaire Regatta

From the Baily lighthouse to Dalkey island, the bay accommodates six separate courses for 21 different classes racing every two years for the Dun Laoghaire Regatta.

In assembling its record-breaking armada, Volvo Dun Laoghaire regatta (VDLR) became, at its second staging, not only the country's biggest sailing event, with 3,500 sailors competing, but also one of Ireland's largest participant sporting events.

One of the reasons for this, ironically, is that competitors across Europe have become jaded by well-worn venue claims attempting to replicate Cowes and Cork Week.'Never mind the quality, feel the width' has been a criticism of modern-day regattas where organisers mistakenly focus on being the biggest to be the best. Dun Laoghaire, with its local fleet of 300 boats, never set out to be the biggest. Its priority focussed instead on quality racing even after it got off to a spectacularly wrong start when the event was becalmed for four days at its first attempt.

The idea to rekindle a combined Dublin bay event resurfaced after an absence of almost 40 years, mostly because of the persistence of a passionate race officer Brian Craig who believed that Dun Laoghaire could become the Cowes of the Irish Sea if the town and the local clubs worked together. Although fickle winds conspired against him in 2005, the support of all four Dun Laoghaire waterfront yacht clubs since then (made up of Dun Laoghaire Motor YC, National YC, Royal Irish YC and Royal St GYC), in association with the two racing clubs of Dublin Bay SC and Royal Alfred YC, gave him the momentum to carry on.

There is no doubt that sailors have also responded with their support from all four coasts. Running for four days, the regatta is (after the large mini-marathons) the single most significant participant sports event in the country, requiring the services of 280 volunteers on and off the water, as well as top international race officers and an international jury, to resolve racing disputes representing five countries. A flotilla of 25 boats regularly races from the Royal Dee near Liverpool to Dublin for the Lyver Trophy to coincide with the event. The race also doubles as a RORC qualifying race for the Fastnet.

Sailors from the Ribble, Mersey, the Menai Straits, Anglesey, Cardigan Bay and the Isle of Man have to travel three times the distance to the Solent as they do to Dublin Bay. This, claims Craig, is one of the major selling points of the Irish event and explains the range of entries from marinas as far away as Yorkshire's Whitby YC and the Isle of Wight.

No other regatta in the Irish Sea area can claim to have such a reach. Dublin Bay Weeks such as this petered out in the 1960s, and it has taken almost four decades for the waterfront clubs to come together to produce a spectacle on and off the water to rival Cowes."The fact that we are getting such numbers means it is inevitable that it is compared with Cowes," said Craig. However, there the comparison ends."We're doing our own thing here. Dun Laoghaire is unique, and we are making an extraordinary effort to welcome visitors from abroad," he added. The busiest shipping lane in the country – across the bay to Dublin port – closes temporarily to facilitate the regatta and the placing of six separate courses each day.

A fleet total of this size represents something of an unknown quantity on the bay as it is more than double the size of any other regatta ever held there.

Volvo Dun Laoghaire Regatta FAQs

Dun Laoghaire Regatta is Ireland's biggest sailing event. It is held every second Summer at Dun Laoghaire Harbour on Dublin Bay.

Dun Laoghaire Regatta is held every two years, typically in the first weekend of July.

As its name suggests, the event is based at Dun Laoghaire Harbour. Racing is held on Dublin Bay over as many as six different courses with a coastal route that extends out into the Irish Sea. Ashore, the festivities are held across the town but mostly in the four organising yacht clubs.

Dun Laoghaire Regatta is the largest sailing regatta in Ireland and on the Irish Sea and the second largest in the British Isles. It has a fleet of 500 competing boats and up to 3,000 sailors. Scotland's biggest regatta on the Clyde is less than half the size of the Dun Laoghaire event. After the Dublin city marathon, the regatta is one of the most significant single participant sporting events in the country in terms of Irish sporting events.

The modern Dublin Bay Regatta began in 2005, but it owes its roots to earlier combined Dublin Bay Regattas of the 1960s.

Up to 500 boats regularly compete.

Up to 70 different yacht clubs are represented.

The Channel Islands, Isle of Man, England, Scotland, Wales, Northern Ireland, Ireland countrywide, and Dublin clubs.

Nearly half the sailors, over 1,000, travel to participate from outside of Dun Laoghaire and from overseas to race and socialise in Dun Laoghaire.

21 different classes are competing at Dun Laoghaire Regatta. As well as four IRC Divisions from 50-footers down to 20-foot day boats and White Sails, there are also extensive one-design keelboat and dinghy fleets to include all the fleets that regularly race on the Bay such as Beneteau 31.7s, Ruffian 23s, Sigma 33s as well as Flying Fifteens, Laser SB20s plus some visiting fleets such as the RS Elites from Belfast Lough to name by one.

 

Some sailing household names are regular competitors at the biennial Dun Laoghaire event including Dun Laoghaire Olympic silver medalist, Annalise Murphy. International sailing stars are competing too such as Mike McIntyre, a British Olympic Gold medalist and a raft of World and European class champions.

There are different entry fees for different size boats. A 40-foot yacht will pay up to €550, but a 14-foot dinghy such as Laser will pay €95. Full entry fee details are contained in the Regatta Notice of Race document.

Spectators can see the boats racing on six courses from any vantage point on the southern shore of Dublin Bay. As well as from the Harbour walls itself, it is also possible to see the boats from Sandycove, Dalkey and Killiney, especially when the boats compete over inshore coastal courses or have in-harbour finishes.

Very favourably. It is often compared to Cowes, Britain's biggest regatta on the Isle of Wight that has 1,000 entries. However, sailors based in the north of England have to travel three times the distance to get to Cowes as they do to Dun Laoghaire.

Dun Laoghaire Regatta is unique because of its compact site offering four different yacht clubs within the harbour and the race tracks' proximity, just a five-minute sail from shore. International sailors also speak of its international travel connections and being so close to Dublin city. The regatta also prides itself on balancing excellent competition with good fun ashore.

The Organising Authority (OA) of Volvo Dun Laoghaire Regatta is Dublin Bay Regattas Ltd, a not-for-profit company, beneficially owned by Dun Laoghaire Motor Yacht Club (DMYC), National Yacht Club (NYC), Royal Irish Yacht Club (RIYC) and Royal St George Yacht Club (RSGYC).

The Irish Marine Federation launched a case study on the 2009 Volvo Dun Laoghaire Regatta's socio-economic significance. Over four days, the study (carried out by Irish Sea Marine Leisure Knowledge Network) found the event was worth nearly €3million to the local economy over the four days of the event. Typically the Royal Marine Hotel and Haddington Hotel and other local providers are fully booked for the event.

©Afloat 2020