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Displaying items by tag: Salmon

#Fishing - Sean Kyne TD, Minister with responsibility for the inland fisheries sector, today (Thursday 21 June) welcomed the positive outcome from the international discussions at the North Atlantic Salmon Conservation Organisation (NASCO) annual meeting in Portland, Maine, USA.

“Our departmental officials and those of Inland Fisheries Ireland represented Ireland at the negotiations as part of the EU delegation,” Minister Kyne said. “They joined delegates from the EU, USA, Canada, Norway, the Russian Federation, Greenland and the Faroes.

“The outcome of the week-long discussions is that, for the period 2019-2022, no harvest fishery will take place off the Faroe Islands and the restrictions on the fishery off West Greenland have been strengthened.

“I am pleased that these two important regulatory measures were agreed in a spirit of international c-ooperation.”

Minister Kyne emphasised the importance of these measures for Irish salmon migrating to distant feeding grounds before returning to their natal rivers in adulthood to spawn.

“The migratory stock complex travelling through Faroese waters comprises a majority component of European river stocks, including those from Ireland, and the measure to have no commercial fishing in these waters is important for these vulnerable stocks,” he said.

“I am particularly pleased that the discussions on the Faroes area were chaired by Ireland, on behalf of the EU.”

The majority component of the stock complex migrating to Greenlandic waters originates from the North American continent, and the restriction on fishing in this area assists these stocks as well as the smaller European component.

The agreed level of potential catch, for the internal use fishery in Greenland, is reduced by some 33% over the quota set in each of the last three years. Agreement was also reached on increased monitoring and control of the fishery.

The NASCO meeting also considered the factors that affect the marine survival of Atlantic salmon, with scientists, including those from IFI, engaged in cutting edge work to identify and address those causes.

Determining why salmon are dying at sea before they can come back to their natal rivers to spawn is a key research priority.

A new innovative approach to oceanic long range acoustic monitoring, ‘ROAM’ (RAFOS Ocean Acoustic Monitoring), will allow salmon to be tracked through the marine environment. The approach is intended to overcome many of the significant challenges associated with tracking Atlantic salmon throughout their extensive marine migration.

Minister Kyne concluded that the measures taken in Ireland, over a decade ago, to protect migratory salmon stocks have pointed the way internationally and the latest agreements at NASCO demonstrate restraints on exploiting Irish and other stocks as they migrate outside our waters.

Published in Fishing

#Angling - Inland Fisheries Ireland has published its 2017 fish stock survey for the Owenriff catchment as well as its rehabilitation plan for the system to promote the recovery of brown trout and salmon in its lakes and rivers.

The Fish Stock Survey — which was conducted in the summer of 2017 and forms the basis for the Rehabilitation Plan — deduces that the introduction of pike into the catchment has been the significant factor in the declining fish stocks.

“As there are little or no major anthropogenic pressures in the catchment to cause the decline in fish stocks, it is reasonable to infer that the introduction of pike and their subsequent range expansion in the Owenriff catchment (with impacts of competition for food and space and predation on resident and migratory fish) is the main factor causing the decline of brown trout and salmon in the Owenriff catchment. Research from Europe and North America supports this finding,” the reports states.

Anthropogenic pressures include human-induced factors such as urban growth, deleterious discharges, farming activities and introduction of alien species.

Although pike were captured for the first time by IFI staff in 2009 in two lakes in the catchment (Loughs Bofin and Agraffard) and efforts were made by IFI staff to remove the pike from the system, they did not show up in two catchment-wide surveys in 1997 and 2007 and were only officially recorded in a survey for the first time in 2015.

However, the latest report, from the 2017 survey, confirms that pike are present all over the Owenriff catchment “in areas where they can freely gain access and in some areas where they cannot naturally gain access.”

Welcoming the publication of the two reports, Minister Sean Kyne TD said: “We have acted swiftly since the interim results of this survey became known. In late January, I announced that Inland Fisheries Ireland is to commence fish stock management operations on the Owenriff catchment to protect and restore trout stocks which have been impacted by recent introductions of pike to the catchment.

“The consequences of not taking wider remedial action on the basis of these survey results would lead to further decline in ecological biodiversity in the catchment, so I very much welcome the publication by IFI of the Owenriff Fish Population Rehabilitation Plan 2018.”

The minister continued: “The purpose of the plan is to develop a fisheries rehabilitation project that can be undertaken on the catchment to promote the recovery of the brown trout (both resident and migratory Corrib) and salmon populations in both lakes and rivers. It will take time and will be costly, but we are already underway with this very constructive and positive roadmap.”

With stock management actions having already commenced, the success of the broader rehabilitation project will depend on applying the correct tools to rehabilitate the brown trout and salmon populations in the Owenriff catchment.

These include fisheries enhancement works in selected sub-catchments to favour brown trout and salmon; genetic restoration; removing the problem (pike control); reducing anthropogenic impacts in the catchment; public awareness (especially in relation to the impacts of the introductions of species not indigenous to an area); interagency co-ordination; climate change mitigation; and any other necessary measures.

The Owenriff catchment is located on the north-western end of the Lough Corrib catchment, and the main Owenriff River drains into Lough Corrib Upper downstream of Oughterard, Co Galway. The Lough Corrib catchment itself is the largest and most important wild salmonid catchment in Ireland, and Lough Corrib is considered the premier wild brown trout fishery in Ireland.

The Owenriff rehabilitation plan and 2017 fish stock survey can both be downloaded from the IFI website. Afloat.ie also has more on IFI's stock management plan for Ireland's trout waters in 2018.

Published in Angling

#Angling - As many as 500 farmed salmon could have entered a number of rivers in Galway and Mayo last autumn, according to a new report from Inland Fisheries Ireland (IFI).

The report into the incident in the Western River Basin District also confirms that no reports of escapes in the relevant period were made by local salmon farm owners, as previously reported on Afloat.ie.

The reporting of escapes to the Department of Agriculture, Food and the Marine (DAFM) are a condition of aquaculture licences.

IFI’s reports says that “up to 500 escaped farmed salmon may have entered western salmon rivers during the August/September period 2017.”

And it adds “that the presence of sexually mature farmed salmon in rivers poses a potential threat to local wild salmon populations from interbreeding and other ecological effects.”

In October 2017, the board of Inland Fisheries Ireland issued a statement noting that it :continues to have concerns regarding the impacts of fish farms on Ireland’s precious wild fish.

“The licencing regime and best management practice should provide assurance to the State that controls are in place that safeguard our heritage. This does not appear to be the case in this instance.

“Inland Fisheries Ireland supports sustainable fish farming but cautions against the renewal and/or award of licences where conditions are not being adhered to. The board recommends immediate strict enforcement and audit of existing licence conditions to ensure compliance and ultimately a sustainable resource for all.”

Speaking on the publication of the new report, IFI head of R&D Dr Cathal Gallagher said: “While a small number of farmed salmon spawning in a catchment may not have a detectable long-term effect on the wild salmon population, repeated escapes of large numbers of farmed fish have the potential to cause serious damage to vulnerable wild salmon populations.

“The large number of escaped farmed salmon entering into these rivers, with a high proportion of males likely to be sexually mature, presents a potential threat to local wild salmon populations.

“IFI will continue to monitor the situation and may need to conduct longer-term genetic studies on the impact of the presence of these farmed salmon.”

The full report is available to download below.

Published in Angling

#Angling - Inland Fisheries Ireland has confirmed that the first spring salmon of 2018 was caught earlier this week in Co Leitrim.

Well-known local angler Bill Likely landed the 7.5lb salmon on the River Drowes on Tuesday 30 January. The sea-liced fish was taken on a Black and Gold Rapala from the Point of the Meadow Pool shortly before 1pm.

Water levels on the river were high at the time, as they have been at the fishery for the first month of the season, but have been decreasing in recent days.

Sean Kyne, Minister of State with responsibility for the inland fisheries sector, congratulated Likely on this achievement.

“To catch the first salmon of the year is an accolade prized among anglers and marks the return of the fishing season every January,” the minister said. “Using the event to support a worthy cause such as hospice services puts the iconic salmon at the heart of the angling as well as the broader community.”

“Protecting and sustaining our salmon resource as a vector for development and tourism in peripheral rural areas is among my top priorities.”

The first fish, as is traditional, will be prepared for a tasting event to benefit local charities — and on this occasion, the North West Hospice, which ‘provides specialist care with compassion for those living with life-limiting illness in our community’, will be the beneficiary of an event at the Foxes Lair Bar & Restaurant in Bundoran tomorrow Friday 9 February from 8pm.

To mark the catch, fishery owner Shane Gallagher presented the Drowes Perpetual Cup to a delighted Likely, who works on the fishery and is familiar to local anglers, well known for his generosity with advice and local insights.

Ciaran Byrne, CEO of Inland Fisheries Ireland (IFI), said: “Official confirmation of the first salmon catch of the year is always a key event. Last year, the first salmon was caught in the Careysville Fishery on the Munster Blackwater in Cork on February 1st.

“IFI staff have confirmed the appearance of spring salmon on a number of Donegal fisheries over recent days. The board of IFI is concerned about the declining abundance of salmon and urges all salmon anglers to practice catch and release angling on all open salmon waters even where there is an available quota.”

Byrne continued: “We have a wonderful fisheries resource in this country that doesn’t just benefit anglers but offers rural communities sustainable tourism and job opportunities outside of the traditional tourist seasons.

“Inland Fisheries Ireland continues to work with these communities to develop our angling infrastructure and improve access, through extensive funding grants and sponsorship, with a view to increasing angling participation and growing local economic growth as a result.”

Anglers looking for fishing information in Ireland in 2018 can visit the Fishing in Ireland website for the latest news and fishing reports.

For those looking to try out fishing for the first time, IFI will run a number of education and outreach initiatives throughout the year with all information posted on fisheriesireland.ie.

IFI is also inviting the public to help protect and conserve the fisheries resource during the year by reporting incidents of illegal fishing, water pollution and invasive species to its confidential hotline at 1890 34 74 24 or 1890 FISH 24.

Published in Angling

Mr. Sean Kyne T.D., Minister with responsibility for the inland fisheries sector, has approved a suite of regulations and bye-laws that will govern the wild salmon and sea trout fisheries in 2018. These will come into effect from Monday 1, January 2018.

Minister Kyne said “In all, 78 rivers will open for angling activity in 2018 and this will provide opportunities for all to share this important natural resource on a sustainable basis. 42 of these rivers will be fully open with a further 36 for angling on a “catch & release” basis. I had asked Inland Fisheries Ireland to carry out a full review of the Catch and Release element of fisheries management policy ahead of the 2018 season and this has resulted in an additional 12 rivers open on a Catch and Release basis which otherwise would have been closed.”

Minister Kyne had received management advice from IFI in relation to over 140 genetically individual wild salmon stocks in Ireland, in advance of setting out the legislation for 2018. This advice was also made available as part of a public consultation process. This was based on the scientific assessment of the current status of all stocks carried out by the independent Standing Scientific Committee on Salmon. This committee comprises scientists from a range of organisations.

Over 130 submissions were considered as part of the public consultation process. Based on this the Minister has introduced conservation measures for the management of the wild salmon and sea trout fishery in 2018. 

Management advise supported by scientific assessment of rivers/estuaries/harbours is that:-

78 Rovers should be open for angling of which

42 rivers should be open as a surplus of fish has been identified in these rivers;

36 rivers should be classified as open for “catch and release” angling;

68 rivers should be closed as they have no surplus of fish available for harvest.

Summary of main changes to the management of the wild salmon fishery in 2017

Fishery District

River

2017

2018

Dundalk

Glyde

Open

Catch And Release

Dundalk

Dee

Catch And Release

Closed to 30 April/Catch And Release from 01 May

Wexford

Slaney

Closed

Closed to 30 April/Catch And Release from 01 May

Kerry

Ferta

Open

Catch And Release

Kerry

Inny

Open

Catch And Release

Bangor

Glenamoy

CATCH AND RELEASE

Open

Bangor

Shramore

Closed

Catch And Release

Ballyshannon

Eske

Closed

Catch And Release

Ballyshannon

Owenwee (yellow)

Closed

Catch And Release

Letterkenny

Owenea/Owentocker

Open

Catch And Release

Letterkenny

Gweedore (Crolly)

Open

Catch And Release

Letterkenny

Tullaghobegley

Closed

Catch And Release

Letterkenny

Leannan

Catch And Release

Closed to 30 April/Catch And Release from 01 May

 

  1. Wild Salmon and Sea Trout Tagging Scheme (Amendment) Regulations S.I. No. 602 of 2017

These regulations provide for, the quotas of fish that can be harvested by commercial fishing engines and rod and line from those rivers identified in Schedule 2.  The Regulations also provide for the use of brown tags in specified rivers which are identified in Schedule 4.

  1. Angling Byelaw No. 955, 2017

This Bye-law prohibits the use of any fish hooks, other than single barbless hooks, and also prohibits the use of worms as bait in angling for all species of fish in the waters specified in the Bye-law.

  1. Conservation of Salmon and Sea trout (Bag Limits) Bye-law No. 956, 2017

Provides for an annual bag limit of 10 fish being either salmon or sea trout (over 40 cm) per angler and provides for a season bag limit of 3 fish in the period 1 January to 11 May, a daily bag limit of 3 fish from 12 May to 31 August and a daily bag limit of 1 fish from 1 September to the end of the season. The Bye-law also provides for the use of single barbless hooks and prohibits the use of worms as bait once the specified numbers of fish have been caught in the specified periods. 

  1. Conservation of Salmon and Sea trout (Catch and Release) Bye-law No. 957, 2017

Provides for catch and release in respect of salmon and sea trout (over 40 cm) in rivers that are meeting at least 50% of their Conservation Limit as mentioned in the Bye-law. The Bye-law also provides for the use of single barbless hooks and prohibits the use of worms as bait in angling for salmon and sea trout over 40 cm 

  1. Conservation of Salmon and Sea Trout (RiverSuir) Bye-law No. 958, 2017.

This Bye-Law provides for catch and release in angling for salmon (any size) and sea trout (over 40cm) in the RiverSuir (including the waters of the Rivers Clodiagh, Lingaun and Blackwater) and also prohibits the use of worms, prawn, shrimp or any other crustacean, or artificial forms thereof, as bait and any fish hooks other than single barbless hooks during the period 17 March to 30 Sept, 2018.

  1. Conservation of Sea Trout Bye-law No. 959, 2017

This Bye-law provides for a daily bag limit of 3 sea trout (less than 40 cm in length) and provides for the use of single barbless hooks and prohibits the use of worms as bait once the specified number of sea trout have been caught.

  1. Conservation of Salmon and Sea Trout (Closed Rivers) Bye-law No. C.S. 323, 2017

Prohibits the taking or attempting to take by rod and line salmon and sea trout (over 40 cm) in the rivers specified in the Bye-law.

Published in Angling
Tagged under

Inland Fisheries Ireland (IFI) would like to remind all salmon and sea trout anglers to submit their 2017 logbook and unused gill tags to the relevant IFI office using the pre-printed envelope supplied at time of purchase.

Your contribution to the management of our wild Atlantic salmon stocks for 2018 is very important. 69% of anglers returned their logbook and unused tags last year.

Licence Returns

For further information click here

Published in Angling
Tagged under

#Angling - Sean Kyne, Minister with responsibility for Inland Fisheries, has welcomed the development by Inland Fisheries Ireland (IFI) of a specific stock management plan for Galway’s Owenriff system aimed at removing pike from the system as a significant step forward.

Stock management operations are normally commenced in February each year and the Owenriff plan will be implemented for 2018.

Minister Kyne said: “I met recently with the board and senior management of Inland Fisheries Ireland to discuss this, and other issues, and it has now been agreed that, in line with current policy, a stock management plan explicitly for the Owenriff will be implemented in a more intensive focus on the system to facilitate the recovery of the salmonid populations.

“It has also been agreed that IFI will continue to implement a stock management programme for the entire Corrib catchment, in line with its current policy,” he added.

The minister also welcomed confirmation by IFI that the results of a fish population survey of the Owenriff system, which was undertaken during the summer of 2017, will be reported on in January 2018.

Dr Cathal Gallagher, head of research and development at IFI, said: “We have listened to local stakeholders and staff in relation to threats posed to salmon and trout populations in the Owenriff, a tributary of Lough Corrib.

“To understand the scale of the issues reported and to support evidence-based management, Inland Fisheries Ireland conducted a fish population survey in late June and late July 2017. We have since worked in the laboratory and with relevant analytical tools to understand the dynamics of the fish stocks in this catchment.

“We have also reviewed mitigation actions that could be taken to restore damage incurred by specific stocks. A proposed rehabilitation plan for the system will be delivered in parallel to the fish stock survey report.”

As part of its research into fish population in the Owenriff system, IFI surveyed 17 river sites and two lakes using standard fish population sampling methods.

IFI staff are currently analysing the data and comparing it to data from previous surveys and neighbouring catchments to determine the status of the fish stocks and to assess change.

A fish stock survey report, which will be available in January, will document important metrics including fish species richness, fish abundance, length frequency, age and growth, and fish ecological status.

Supported by analysis of the survey results, and taking account of the ecology of specific systems, IFI says it will deliver a detailed plan which will focus on the rehabilitation of endangered fish populations in this important catchment.

This will include plans to maintain the genetic diversity of salmon and trout stocks in the Owenriff catchment.

Published in Angling

#Angling - An international fisheries biologist has suggested a novel approach to boosting numbers of wild Atlantic salmon in Irish rivers — by moving wild fry from more abundant areas to weaker spots within a catchment.

Dr Kyle Young, a research associate from the University of Zurich, was recently invited to give a presentation as part of the Inland Fisheries Ireland (IFI) Research Seminar Series, at which he outlined his proposal for translocation of salmon fry.

Natural survival bottlenecks are experienced by Atlantic salmon through each stage of its lifecycle, from egg to fry, fry to parr, parr to smolt and so on, he outlined. Under natural conditions, the vast majority of wild salmon fry do not survive to become parr.

These so called “doomed majorities” can be present in sections of rivers with an initial abundance of emergent salmon fry, whose subsequent population size is constrained by density-dependent mortality and by the carrying capacity of the habitat.

Dr Young proposes that such fry could be translocated from these areas to low or non-productive sections of the same river where suitable habitat is present, in an effort to potentially boost the overall production of native wild salmon populations.

This approach may minimise the unintended negative consequences of more conventional salmon stocking programmes where wild salmon broodstock are taken from spawning areas and eggs fertilised in the hatchery.

Hatchery-origin fish are also typically less well-adapted to thrive than their wild compatriots and the overall fitness of the wild component of a population may be compromised through lower overall survival, interbreeding and competition for resources with stocked fish.

IFI’s head of R&D Dr Cathal Gallagher said: “We were delighted to welcome Dr Young to our headquarters in Citywest to further explore the potential of this novel proposal to boost wild Atlantic salmon populations.

“This iconic species is of both major conservation and socio-economic importance to Ireland. Although wild salmon are widely distributed in Irish freshwaters, their long-term sustainability remains under continued threat from a variety of factors. These include habitat degradation, issues related to aquaculture, oceanic and climatic change, pollution, illegal fishing and over-fishing.”

Following the seminar, Dr Young visited the National Salmonid Index Catchment (NSIC) at the River Erriff, the Galway Salmon Fishery and the Cong hatchery facility to further discuss his theorised approach to salmon stocking with IFI management, field staff and researchers.

IFI are discussing the possibility of undertaking experimental trials with this novel approach to boost juvenile salmon production upstream of their trapping facilities in the Erriff catchment.

Published in Angling

#Salmon - Inland Fisheries Ireland (IFI) confirms that 65 farmed salmon have been caught in five rivers in Counties Galway and Mayo.

The news follows concerns raised by wild salmon conservationists since a major fish kill by jellyfish stings that has wiped out stocks along the West Coast in recent weeks, as previously reported on Afloat.ie.

But fears regarding salmon farm management and oversight have also grown as at yesterday (Monday 9 October), IFI understood that no escapes of farm salmon had been reported to the Department of Agriculture, Food and the Marine by salmon farm owners.

“The licencing regime and best management practice should provide assurance to the State that controls are in place that safeguard our heritage, this does not appear to be the case in this instance,” said the IFI board in a statement.

As of yesterday, 65 farmed salmon escapees have turned up on the Delphi, Erriff, Kylemore/Dawros, Newport and Bunowen rivers.

The scale of the escape is not fully understood at this time as the majority of fish were caught by anglers, who generally only encounter a small proportion of salmon in a river.

IFI says its scientists are analysing captured fish in an attempt to identify the history and maturity status of the farmed salmon, and create a fuller picture of the risks to wild salmon stocks.

Of the farmed fish examined by yesterday, three males were mature on capture and had the potential to spawn in the wild.

IFI adds that the various catchments are already under pressure due to significant decreases in salmon runs over the last twenty years.

All fish entering the Erriff are monitored in an upstream trap allowing for the removal of farmed fish. But there are no such trapping facilities available on the other systems.

IFI says its staff will continue to monitor the situation despite the difficulty in assessing exact numbers without details from the affected fish farms.

Published in Angling
Tagged under

#Jellyfish - Four-fifths of the farmed salmon stock at Killary Harbour has been lost to fatal jellyfish stings over the last few weeks, according to The Irish Times.

The Marine Institute has confirmed that naturally occurring swarms of the tiny Muggiaea atlantica and the larger mauve stinger are responsible for the deaths of tens of thousands of fish across four fish farms from Connemara to Bantry Bay.

It marks the worst recorded salmon farm fish kill since 250,000 salmon were lost in Northern Ireland in 2008.

Farmed salmon in Connemara alone was worth €38 million in 2016, as the Connacht Tribune reports.

Meanwhile, wild salmon conservationists have also raised concerns over the potential impact of farmed fish that have reportedly escaped into Ireland’s salmon rivers as a result.

The Irish Times has more on the story HERE.

Published in Marine Wildlife
Page 11 of 21

Ireland's Offshore Renewable Energy

Because of Ireland's location at the Atlantic edge of the EU, it has more offshore energy potential than most other countries in Europe. The conditions are suitable for the development of the full range of current offshore renewable energy technologies.

Offshore Renewable Energy FAQs

Offshore renewable energy draws on the natural energy provided by wind, wave and tide to convert it into electricity for industry and domestic consumption.

Offshore wind is the most advanced technology, using fixed wind turbines in coastal areas, while floating wind is a developing technology more suited to deeper water. In 2018, offshore wind provided a tiny fraction of global electricity supply, but it is set to expand strongly in the coming decades into a USD 1 trillion business, according to the International Energy Agency (IEA). It says that turbines are growing in size and in power capacity, which in turn is "delivering major performance and cost improvements for offshore wind farms".

The global offshore wind market grew nearly 30% per year between 2010 and 2018, according to the IEA, due to rapid technology improvements, It calculated that about 150 new offshore wind projects are in active development around the world. Europe in particular has fostered the technology's development, led by Britain, Germany and Denmark, but China added more capacity than any other country in 2018.

A report for the Irish Wind Energy Assocation (IWEA) by the Carbon Trust – a British government-backed limited company established to accelerate Britain's move to a low carbon economy - says there are currently 14 fixed-bottom wind energy projects, four floating wind projects and one project that has yet to choose a technology at some stage of development in Irish waters. Some of these projects are aiming to build before 2030 to contribute to the 5GW target set by the Irish government, and others are expected to build after 2030. These projects have to secure planning permission, obtain a grid connection and also be successful in a competitive auction in the Renewable Electricity Support Scheme (RESS).

The electricity generated by each turbine is collected by an offshore electricity substation located within the wind farm. Seabed cables connect the offshore substation to an onshore substation on the coast. These cables transport the electricity to land from where it will be used to power homes, farms and businesses around Ireland. The offshore developer works with EirGrid, which operates the national grid, to identify how best to do this and where exactly on the grid the project should connect.

The new Marine Planning and Development Management Bill will create a new streamlined system for planning permission for activity or infrastructure in Irish waters or on the seabed, including offshore wind farms. It is due to be published before the end of 2020 and enacted in 2021.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE. Is there scope for community involvement in offshore wind? The IWEA says that from the early stages of a project, the wind farm developer "should be engaging with the local community to inform them about the project, answer their questions and listen to their concerns". It says this provides the community with "the opportunity to work with the developer to help shape the final layout and design of the project". Listening to fishing industry concerns, and how fishermen may be affected by survey works, construction and eventual operation of a project is "of particular concern to developers", the IWEA says. It says there will also be a community benefit fund put in place for each project. It says the final details of this will be addressed in the design of the RESS (see below) for offshore wind but it has the potential to be "tens of millions of euro over the 15 years of the RESS contract". The Government is also considering the possibility that communities will be enabled to invest in offshore wind farms though there is "no clarity yet on how this would work", the IWEA says.

Based on current plans, it would amount to around 12 GW of offshore wind energy. However, the IWEA points out that is unlikely that all of the projects planned will be completed. The industry says there is even more significant potential for floating offshore wind off Ireland's west coast and the Programme for Government contains a commitment to develop a long-term plan for at least 30 GW of floating offshore wind in our deeper waters.

There are many different models of turbines. The larger a turbine, the more efficient it is in producing electricity at a good price. In choosing a turbine model the developer will be conscious of this ,but also has to be aware the impact of the turbine on the environment, marine life, biodiversity and visual impact. As a broad rule an offshore wind turbine will have a tip-height of between 165m and 215m tall. However, turbine technology is evolving at a rapid rate with larger more efficient turbines anticipated on the market in the coming years.

 

The Renewable Electricity Support Scheme is designed to support the development of renewable energy projects in Ireland. Under the scheme wind farms and solar farms compete against each other in an auction with the projects which offer power at the lowest price awarded contracts. These contracts provide them with a guaranteed price for their power for 15 years. If they obtain a better price for their electricity on the wholesale market they must return the difference to the consumer.

Yes. The first auction for offshore renewable energy projects is expected to take place in late 2021.

Cost is one difference, and technology is another. Floating wind farm technology is relatively new, but allows use of deeper water. Ireland's 50-metre contour line is the limit for traditional bottom-fixed wind farms, and it is also very close to population centres, which makes visibility of large turbines an issue - hence the attraction of floating structures Do offshore wind farms pose a navigational hazard to shipping? Inshore fishermen do have valid concerns. One of the first steps in identifying a site as a potential location for an offshore wind farm is to identify and assess the level of existing marine activity in the area and this particularly includes shipping. The National Marine Planning Framework aims to create, for the first time, a plan to balance the various kinds of offshore activity with the protection of the Irish marine environment. This is expected to be published before the end of 2020, and will set out clearly where is suitable for offshore renewable energy development and where it is not - due, for example, to shipping movements and safe navigation.

YEnvironmental organisations are concerned about the impact of turbines on bird populations, particularly migrating birds. A Danish scientific study published in 2019 found evidence that larger birds were tending to avoid turbine blades, but said it didn't have sufficient evidence for smaller birds – and cautioned that the cumulative effect of farms could still have an impact on bird movements. A full environmental impact assessment has to be carried out before a developer can apply for planning permission to develop an offshore wind farm. This would include desk-based studies as well as extensive surveys of the population and movements of birds and marine mammals, as well as fish and seabed habitats. If a potential environmental impact is identified the developer must, as part of the planning application, show how the project will be designed in such a way as to avoid the impact or to mitigate against it.

A typical 500 MW offshore wind farm would require an operations and maintenance base which would be on the nearby coast. Such a project would generally create between 80-100 fulltime jobs, according to the IWEA. There would also be a substantial increase to in-direct employment and associated socio-economic benefit to the surrounding area where the operation and maintenance hub is located.

The recent Carbon Trust report for the IWEA, entitled Harnessing our potential, identified significant skills shortages for offshore wind in Ireland across the areas of engineering financial services and logistics. The IWEA says that as Ireland is a relatively new entrant to the offshore wind market, there are "opportunities to develop and implement strategies to address the skills shortages for delivering offshore wind and for Ireland to be a net exporter of human capital and skills to the highly competitive global offshore wind supply chain". Offshore wind requires a diverse workforce with jobs in both transferable (for example from the oil and gas sector) and specialist disciplines across apprenticeships and higher education. IWEA have a training network called the Green Tech Skillnet that facilitates training and networking opportunities in the renewable energy sector.

It is expected that developing the 3.5 GW of offshore wind energy identified in the Government's Climate Action Plan would create around 2,500 jobs in construction and development and around 700 permanent operations and maintenance jobs. The Programme for Government published in 2020 has an enhanced target of 5 GW of offshore wind which would create even more employment. The industry says that in the initial stages, the development of offshore wind energy would create employment in conducting environmental surveys, community engagement and development applications for planning. As a site moves to construction, people with backgrounds in various types of engineering, marine construction and marine transport would be recruited. Once the site is up and running , a project requires a team of turbine technicians, engineers and administrators to ensure the wind farm is fully and properly maintained, as well as crew for the crew transfer vessels transporting workers from shore to the turbines.

The IEA says that today's offshore wind market "doesn't even come close to tapping the full potential – with high-quality resources available in most major markets". It estimates that offshore wind has the potential to generate more than 420 000 Terawatt hours per year (TWh/yr) worldwide – as in more than 18 times the current global electricity demand. One Terawatt is 114 megawatts, and to put it in context, Scotland it has a population a little over 5 million and requires 25 TWh/yr of electrical energy.

Not as advanced as wind, with anchoring a big challenge – given that the most effective wave energy has to be in the most energetic locations, such as the Irish west coast. Britain, Ireland and Portugal are regarded as most advanced in developing wave energy technology. The prize is significant, the industry says, as there are forecasts that varying between 4000TWh/yr to 29500TWh/yr. Europe consumes around 3000TWh/year.

The industry has two main umbrella organisations – the Irish Wind Energy Association, which represents both onshore and offshore wind, and the Marine Renewables Industry Association, which focuses on all types of renewable in the marine environment.

©Afloat 2020