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Displaying items by tag: Wind Turbines

Join the conversation on Ireland’s offshore wind challenges at a public information meeting at the Fitzpatrick Castle Hotel in Killiney this Tuesday 12 March at 7.30pm.

Hosted in association with Dalkey Community Council and Killiney Bay Community Council, ‘Windfarms & Wildlife: Protecting the Bay’s Habitats — Uncover the Realities, Explore the Concerns’ will hear from guest speakers Dr Michael O'Meara of the Blue Horizon citizens group and chartered environmental scientist Marie Louise Heffernan.

A nationally recognised expert in the Habitats Directive, Marie Louise Heffernan specialises in biodiversity planning in the coastal zone, has expertise in marine breeding birds and her overall interest is balancing sustainable development with environmental protection. Her presentation for Tuesday is titled ‘From Terns to Turbines: Sustaining Dublin Bay's Rich Ecology’.

Dr Michael O'Meara has a longstanding appreciation of nature and the sea, and holds the record for kayaking solo around Ireland since 2015. He brings this passion for nature and his knowledge of the sea and coastal environment to the Blue Horizon campaign which calls for a 22km turbine-free zone off the Waterford coast in order to protect marine biodiversity, the local fishing economy, seascapes and tourism interests.

Admission to this information event is free but space is limited and only a few tickets remain. Reserve your spot via Eventbrite HERE.

Published in Power From the Sea
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Concerns about fast-tracking development of near-shore wind turbines have been expressed in several coastal communities, including Connemara and the Celtic Sea.

As The Irish Times Climate and Science Editor Kevin O’Sullivan reports, residents have expressed fears about the lack of marine protection and the visual impact of turbines planned for the Sceirde Rocks off north Galway Bay.

The project involving what may be up to 30 turbines is being developed by Fuinneamh Sceirde Teo, owned by Macquarie’s Green Investment Group.

It is one of the seven first-phase offshore wind projects – six in the Irish Sea and one in Galway Bay – granted marine area consents late last year.

A spokesman for the company says the wind farm will “contribute significantly to the future development of the local area, through job opportunities and economic development”.

Fisherman Kevin Conneely told O’Sullivan that five of the seven first-phase projects granted marine area consents are in areas he fishes.

Conneely took a legal case to ensure he continued to have the right to fish at Sceirdre Rocks, and the agreement cost him 25,000 euros.

He says that if all five projects succeed, he will be “out of business”.

Mick O'Meara of Blue Horizon is part of the Blue Horizon campaign group in the south-east calling for all offshore wind projects to be located at least 22km from the Waterford coast.

Read more in The Irish Times here

Published in Power From the Sea
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A team of German scientists has suggested that offshore wind farms in the North Sea could significantly impact the ecosystem.

The scientists from the Helmholtz-Zentrum Hereon Research Institute used numerical modelling to show how there could be physical disruptions to the marine environment, along with sedimentation and wind flow from turbines.

They forecast sedimentation could increase by as much as ten per cent as a result of transforming wind into electrical power.

Increased sedimentation could occur not only at the offshore wind farm clusters, but may also distribute over a wider region, the scientists say in a paper published in scientific journal, Communications Earth and Environment.

Their model also projects an increase in sediment carbon in deeper areas of the southern North Sea due to reduced current velocities, and decreased dissolved oxygen inside an area with already low oxygen concentration.

They say that their results “provide evidence that the ongoing offshore wind farm developments can have a substantial impact on the structuring of coastal marine ecosystems on basin scales”.

The paper explains that the North Sea is a shallow shelf sea system, in which “the interactions between bathymetry, tides and a strong freshwater supply at the continental coast foster a complex frontal system, which separates well-mixed coastal waters from seasonally stratified deeper areas”.

“The shallow coastal areas and sandbanks combined with stable wind resources make the North Sea an ideal area for renewable energy production and have made the North Sea a global hotspot for offshore wind energy production,” their paper states.

“ The recently negotiated European Green Deal to support the European target to phase out dependence on fossil fuels will further accelerate the development of offshore renewable energy, and a substantial increase of installed capacity (212 GW by 2050) is planned in the North Sea as a consequence to Europe´s strategy to be carbon neutral by 2050,” their paper points out.

They explain that underwater structures, such as foundations and piles, may cause turbulent current wakes, which impact circulation, stratification, mixing, and sediment resuspension

While increased sedimentation could see the North Sea adding more “blue carbon” to its seabed, and phytoplankton productivity may increase as a result of clearer waters in some areas, muddy grounds such as those inhabited by Nephrops or prawns would be negatively impacted.

The authors explain they cannot predict with accuracy which species will benefit and suffer as a result of wind farm developments offshore.

The full paper can be read here

Published in Power From the Sea
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#WindTurbines- A first batch of tower sections for a wind turbine project arrived at Port of Waterford last week on board an Antigua and Bermuda flagged cargoship, writes Jehan Ashmore.

The cargo was the first of nine tower sections of a four-turbine wind turbine project for GE Wind that were self-discharged from BBC Orion (2007/7,223grt). The ship operated by BBC Chartering having berthed at Beliew, the Port of Waterford's Terminal.

Following unloading of the inaugural batch, the wind turbines went into storage until the wind farm is ready to accept.

The instalment was handled by Celtic Shipping Agencies Ltd. The agency has also been nominated to handle a further two projects cargoes also for GE Wind through Waterford during 2017.

Of these, the first project is for a total of 28 turbine scheduled. As for the second project this is only to involve 10 turbines to be discharged.

The agency were also in recent years responsible for the Guinness fermentation tanks transported to Dun Laoghaire Harbour. From there the tanks were taken by road for an upgrading project at St. James's Gate Brewery in Dublin.

Published in Ports & Shipping

#PowerFromTheSea - The Irish Times reports that the Marine Institute hopes to install wind turbines in Galway Bay for an offshore renewable energy trial.

Permission is being sought for up to three turbines, with a maximum height of 35m above sea level, that would be installed at different times at the current ocean energy test site off Spiddal, along with a prototype offshore power generating station that would cover an area of 37 hectares.

The entire project will open for public consultation on Monday 18 April. The Irish Times has more on the story HERE.

This story was updated to correct the previously reported 60m height of the turbines, which, according to the Marine Institute, was based on a error in the lease application form. The Marine Institute also clarified that the turbines would not be installed concurrently.

Published in Power From the Sea

#BELFAST LOUGH NEWS - A new hub for wind turbine manufacturing at Belfast Harbour is expected to the completed by the end of this year, as the Belfast Telegraph reports.

The 50-acre reclaimed site on the shores of Belfast Lough chosen by Danish energy company DONG has apparently been kept vacant or more than 50 years awaiting the right development.

When operational early next year, the new 'offshore wind logistics terminal' - which will produce wind turblines for the West of Duddon Sands Wind Farm in the Irish Sea off Cumbria in north-west England - is expected to create 300 jobs in the growing renewable energy sector. Meanwhile, 150 workers will be needed for the construction phase.

A spokesperson for Belfast Harbour described the £50 million (€63.2 million) project as "the largest ever in Belfast Harbour's 400-year history" and "a major vote of confidence" in the harbour's long-term investment strategy.

The Belfast Telegraph has more on the story HERE.

Published in Belfast Lough

Ireland's Trading Ketch Ilen

The Ilen is the last of Ireland’s traditional wooden sailing ships.

Designed by Limerick man Conor O’Brien and built in Baltimore in 1926, she was delivered by Munster men to the Falkland Islands where she served valiantly for seventy years, enduring and enjoying the Roaring Forties, the Furious Fifties, and Screaming Sixties.

Returned now to Ireland and given a new breath of life, Ilen may be described as the last of Ireland’s timber-built ocean-going sailing ships, yet at a mere 56ft, it is capable of visiting most of the small harbours of Ireland.

Wooden Sailing Ship Ilen FAQs

The Ilen is the last of Ireland’s traditional wooden sailing ships.

The Ilen was designed by Conor O’Brien, the first Irish man to circumnavigate the world.

Ilen is named for the West Cork River which flows to the sea at Baltimore, her home port.

The Ilen was built by Baltimore Sea Fisheries School, West Cork in 1926. Tom Moynihan was foreman.

Ilen's wood construction is of oak ribs and planks of larch.

As-built initially, she is 56 feet in length overall with a beam of 14 feet and a displacement of 45 tonnes.

Conor O’Brien set sail in August 1926 with two Cadogan cousins from Cape Clear in West Cork, arriving at Port Stanley in January 1927 and handed it over to the new owners.

The Ilen was delivered to the Falkland Islands Company, in exchange for £1,500.

Ilen served for over 70 years as a cargo ship and a ferry in the Falkland Islands, enduring and enjoying the Roaring Forties, the Furious Fifties, and Screaming Sixties. She stayed in service until the early 1990s.

Limerick sailor Gary McMahon and his team located Ilen. MacMahon started looking for her in 1996 and went out to the Falklands and struck a deal with the owner to bring her back to Ireland.

After a lifetime of hard work in the Falklands, Ilen required a ground-up rebuild.

A Russian cargo ship transported her back on a 12,000-mile trip from the Southern Oceans to Dublin. The Ilen was discharged at the Port of Dublin 1997, after an absence from Ireland of 70 years.

It was a collaboration between the Ilen Project in Limerick and Hegarty’s Boatyard in Old Court, near Skibbereen. Much of the heavy lifting, of frames, planking, deadwood & backbone, knees, floors, shelves and stringers, deck beams, and carlins, was done in Hegarty’s. The generally lighter work of preparing sole, bulkheads, deck‐houses fixed furniture, fixtures & fittings, deck fittings, machinery, systems, tanks, spar making and rigging is being done at the Ilen boat building school in Limerick.

Ten years. The boat was much the worse for wear when it returned to West Cork in May 1998, and it remained dormant for ten years before the start of a decade-long restoration.

Ilen now serves as a community floating classroom and cargo vessel – visiting 23 ports in 2019 and making a transatlantic crossing to Greenland as part of a relationship-building project to link youth in Limerick City with youth in Nuuk, west Greenland.

At a mere 56ft, Ilen is capable of visiting most of the small harbours of Ireland.

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