Menu

Ireland's sailing, boating & maritime magazine

A Harbour Seal photographed at Dun Laoghaire Marina on Dublin Bay, Ireland. Also known as the common seal, is a true seal found along temperate and Arctic marine coastlines of the Northern Hemisphere. The most widely distributed species of pinnipeds, they are found in coastal waters of the northern Atlantic and Pacific oceans, Baltic and North seas. Photo: AfloatA photograph of a Harbour Seal taken at Dun Laoghaire Marina on Dublin Bay, Ireland. Also known as the common seal, this species can be found along temperate and Arctic marine coastlines throughout the Northern Hemisphere. They are the most widely distributed species of pinnipeds and can be found in the coastal waters of the northern Atlantic and Pacific oceans, as well as the Baltic and North Seas. Photo: Afloat

Displaying items by tag: fish farming

Inland Fisheries Ireland (IFI) says it is progressing its plans to develop a new modern fish farm facility in Co Tipperary based on ‘recirculating aquaculture system’ (RAS) technology.

The new aquaculture project will be located in Roscrea and it will shortly enter the design and planning permission phase.

It is expected that the new fish farm will become operational in 2026, says the the statutory body responsible for inland fisheries in Ireland.

In the meantime, IFI says it expects to continue its current fish farm operations as normal, supplying brown trout and rainbow trout to its angling stakeholders.

IFI has has placed a Prior Information Notice (PIN) on the Official Journal of the European Union (OJEU).

Any businesses or individuals that are interested in this public procurement process can register for email alerts on the eTenders website.

Published in Aquaculture

On a special climate-focused edition of RTÉ’s Prime Time this past week, the news programme put the plight of Ireland’s wild salmon stocks in the spotlight.

Reporter Oonagh Smyth visited the Dawros River in Connemara where salmon runs have allegedly shrunk from as many as 3,000 two decades ago to less than 900 today.

These figures lead to an even worse picture nation-wide, with data showing that only 150,000 wild salmon returned to their spawning grounds in 2019 — a decline of almost 80% on the more than 685,000 salmon recorded in 2000.

Various reasons are behind this alarming fall, with climate change chief among them — forcing salmon to migrate further to find colder waters, and interrupting the food webs that sustain the fish at sea and in our rivers.

But local factors have also been blamed, including the licensing of open-cage salmon aquaculture against which conservation groups and some arms of the State are united in their opposition due to the risks of sea lice infestations.

RTÉ News has much more on the story HERE.

Published in Fishing

#Angling - The Designated Salmonid Waters Bye-law was yesterday (Thursday 25 October) signed by the Minister for Communications, Climate Action and Environment, Richard Bruton.

The overall intention behind the bye-law is to afford additional protection to wild brown trout in seven distinctive State–owned waters where established stock control measures are already in place as a matter of existing policy.

The seven waters are Lough Sheelin in the Limerick Fishery District; Loughs Conn and Cullin the Ballina Fishery District; Loughs Corrib, Mask and Carra in the Galway Fishery District; and Lough Arrow in the Sligo Fishery District.

Sean Canney, who is succeeding Sean Kyne as Minister of State with responsibility for the inland fisheries sector, welcomed the bye-law as an important initiative for brown trout fisheries particularly in the West of Ireland.

“My predecessor Seán Kyne gave notice of his proposals to make the bye-law and also instigated a public consultation during which observations and views expressed across the full range of stakeholders,” said Minister Canney.

“I am happy as incoming minister to support Minister Kyne’s long-standing initiative and his hard work over all of 2018 in bringing the bye-law to fruition.”

Minister Kyne said: “As minister with responsibility for inland fisheries, I had carefully considered the submissions made in the public consultation.

“The bye-law relates to seven limestone lakes which are quite unique in terms of topography and trout habitat and have long been managed as wild brown trout fisheries via established stock management programmes. From that perspective, I considered that these waters are especially important.

“The bye-law was just about complete when I was taking on my new role and I am grateful for the support of Ministers Bruton and Canney for bringing it over the line,” he added.

The bye-law gives statutory status to the policy designation of this small number of distinctive waters and means that the waters concerned will continue to be managed primarily as brown trout waters.

Minister Kyne had indicated his view that the importance of these waters should be reflected by way of statutory designation and commenced that process in the department.

The bye-law also includes the prohibition on the introduction of fish to the designated waters which is consistent with the overall policy thrust of Inland Fisheries Ireland to manage these waters primarily as brown trout waters.

The advantages of this measure include addressing biosecurity and genetic concerns, control and management of the potential transfer of pathogens, and safeguarding against the introduction of alien invasive fish species.

The announcement came as Bord Iascaigh Mhara is hosting a two-day conference on the scientific developments within the salmon farming industry in Galway’s Maldron Hotel on 25-26 of October.

Outlining the purpose of the event, BIM’s Geoffrey Robinson said: “With increasing global demand for fish, aquaculture is now the fastest-growing animal food production sector in the world. Consequently, fish farming operations are rapidly evolving with new technologies and equipment constantly being developed.

“Part of BIM’s work is to help fish farmers to keep their operations at the cutting edge of technology and an event like this allows us to showcase the latest innovations to Irish operators. There will be a number of interesting developments discussed not least the growing use of cleaner fish and desalination systems.”

Twenty-five separate presentations from national and international experts will cover the latest research and technological developments within the sector on issues such as fish health and welfare, structural and service equipment as well as organic certification.

“While production volumes in Ireland are small by international standards, we have a reputation for excellence in organic salmon production and it is important that our operations maintain this high standard. Incorporating leading edge technologies can improve our production efficiencies and strengthen our sustainable practices,” Mr Robinson added.

In 2017 Irish salmon production increased 15.6% to 19,305 tonnes, with a value of €141.2 million. The industry employs 210 people, primarily in production sites along the west coast of Ireland. Irish salmon is exported to diverse markets across the EU, North America and the Near and Far East.

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

#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

#SeaLice - The chairman and board of Inland Fisheries Ireland (IFI) have welcomed a definitive review of over 300 scientific publications on the effects sea lice can have on sea trout stocks.

A team of top international scientists from Norway, Scotland and Ireland reviewed all available published studies on the effects of sea lice and have now concluded that sea lice have negatively impacted wild sea trout stocks in salmon farming areas in Ireland, Scotland and Norway.

Previously research was based on individually published studies, but this new review reached its conclusions based on comprehensive studies of the effects of salmon lice from over 300 scientific publications.

The project was funded by the Norwegian Seafood Research Fund, which provides investment in Norwegian seafood industry-based R&D with the objective of creating added value for the seafood industry.

The study also examined the potential effect of sea lice on salmon and concluded that sea lice have a potential significant and detrimental effect on marine survival of Atlantic salmon with potentially 12-44% fewer salmon spawning in salmon farming areas.

“These conclusions concur with previously published Inland Fisheries Ireland research on the potential impact of sea lice from marine salmon farms on salmon survival,” said IFI chairman Brendan O’Mahony.

The studies reviewed indicate that salmon farming increases the abundance of lice in marine habitats and that sea lice in intensively farmed areas have negatively impacted wild sea trout populations. The effects of sea lice on sea trout are increased marine mortality and reduced marine growth.

IFI says this new study confirms the evidence collected since the early 1990s in Ireland regarding the impact of sea lice on wild sea trout stocks, particularly in relation to the collapse of Connemara’s sea trout stocks.

The board of IFI reaffirmed that it has consistently called for marine salmon farms to maintain sea lice levels close to zero prior to and during the wild sea trout and salmon smolt migration period in spring.

IFI has also raised concerns regarding the location of salmon farms in the estuaries of salmon and sea trout rivers.

The IFI board says it believes this new review confirms the need for very tight regulation of sea lice levels on salmon farms and raises legitimate concerns with regard to the potential impact of new, large scale salmon farms, proposed along Ireland’s west coast, on salmon and sea trout stocks.

It's expected that regulators will now consider the results of this new review when making decisions on the sustainability and approval of future marine salmon aquaculture licences and the regulation of sea lice at existing sites, so as to ensure no negative impact on salmon and sea trout stocks.

Published in Marine Science
Tagged under

#ATLANTIC SALMON - About 39% of salmon mortalities were attributable to the impact of sea lice on wild salmon fisheries, according to a new international study.

The research, published in Proceedings of the Royal Society B, involved experts from Inland Fisheries Ireland collaborating with the Scottish Oceans Institute at the University of St Andrews, the Department of Zoology at the University of Otago in New Zealand, the Atlantic Veterinary College at the University of Prince Edward Island in Canada and the Institute of Marine Research in Norway.

In a statement on the report, IFI says: "In previously published studies, groups of salmon smolts were treated to protect them against sea lice infestation and other groups were untreated and both groups released to sea into 10 areas of Ireland and Norway. A proportion of these released fish were recaptured as adult salmon one or more years later.

"Analysis of the results of all previously published studies together provide experimental evidence from a large marine ecosystem that sea lice can have large impacts on salmon recruitment, fisheries, and conservation. The sea lice were likely acquired during early marine migration in areas with salmon farming, which elevate local abundances of sea lice."


IFI says the results "indicate that parasite-associated mortality may cause the closure of some fisheries when conservation targets of return adult abundances are not being met. However, the implications of these results may be most serious for small populations in small river systems."

The inland fisheries body explains that the high natural mortality rate of both treated and untreated salmon groups was accounted for, which revealed "a large effect of parasites".

"Precisely because natural mortality rates are high, even a proportionally small additive mortality from parasites can amount to a large loss in adult salmon recruitment," it adds.

Minister of State for Natural Resources Fergus O'Dowd welcomed the report, stating:  “From the results of this detailed study, it is crucial that sea lice levels are maintained below [designated] protocol levels, particularly in spring when wild salmon smolts are migrating to sea to avoid increased marine mortality.

Minister O'Dowd added that the results of this study "augment our knowledge in the context of proposals for aquaculture development".

The news comes in the wake of IFI's dispute with Bord Iascaigh Mhara over the exclusion of a report critical of the proposed new deep sea wild salmon farm in Galway Bay from the statutory consultation.

The scheme has faced opposition from local salmon anglers who fear the new facility would pose a threat to wild salmon stocks in Irish rivers by increasing the risk of sea lice infection.

Published in Inland Waterways

#ANGLING - Northern Ireland anglers have balked at proposals to secure protected region of origin status for 'Irish salmon' so that only farmed salmon can use the name.

As the Belfast Telegraph reports, the Ulster Angling Federation (UAF) has lodged an objection to the application for protected geographical indication (PGI) status, of the kind that protects the names of foods and drinks like Champagne and Parmesan cheese.

NI anglers argue that the term 'Irish salmon' has been seized by the aquaculture industry "to create the illusion that consumers are receiving a wild Irish product".

UAF chair Jim Haughey suggests that the name be amended to 'Farmed Salmon from Ireland'.

Published in Angling

#FISHING - Bord Iascaigh Mhara (BIM) has called on environmental campaigners opposed to changes in the current fish farm licensing system to "get behind Ireland's aquaculture industry".

In a letter to The Irish Times yesterday, the fisheries board wrote in response to Tony Lowes of Friends of the Irish Environment, whose own letter to the paper on Tuesday lambasted the IFA's claims of an "inexplicable delay" in the State's processing of licence applications for new fish farms off the west coast.

BIM chief executive Jason Whooley said it was "refreshing" to read Lowes "expressing confidence in and support for the current Irish aquaculture licensing system", which is "both rigorous and science-based... involves a high level of public consultation and is fully transparent."

However, Whooley hit out at what he described as Lowes' "scare tactics" and "spurious" attempts "to mislead by comparing the output from a salmon farm with human sewage".

Lowes had written that salmon farming "is a highly polluting industry", and that discharge of nitrogen and phosphorous from aquaculture facilities "can fuel toxic algae blooms, which have cost the shellfish industry dear".

Whooley countered that argument, stating that "the harmful elements from human sewage, such as E.coli, cryptosporidium or viruses, are simply not present in the excretions from cold-blooded creatures, such as the Atlantic salmon."

He also urged Lowes to "get behind Ireland’s aquaculture industry and support it as a sustainable and valuable source", adding that "increasing the output of farmed Irish organic-certified salmon represents a great opportunity to create a large number of sustainable jobs in Ireland’s coastal communities."

Published in BIM
Page 1 of 2

For all you need on the Marine Environment - covering the latest news and updates on marine science and wildlife, weather and climate, power from the sea and Ireland's coastal regions and communities - the place to be is Afloat.ie.

Coastal Notes

The Coastal Notes category covers a broad range of stories, events and developments that have an impact on Ireland's coastal regions and communities, whose lives and livelihoods are directly linked with the sea and Ireland's coastal waters.

Topics covered in Coastal Notes can be as varied as the rare finding of sea-life creatures, an historic shipwreck with secrets to tell, or even a trawler's net caught hauling much more than just fish.

Other angles focusing the attention of Coastal Notes are Ireland's maritime museums, which are of national importance to maintaining access and knowledge of our nautical heritage, and those who harvest the sea using small boats based in harbours where infrastructure and safety pose an issue, plying their trade along the rugged wild western seaboard.

Coastal Notes tells the stories that are arguably as varied as the environment they come from, and which shape people's interaction with the natural world and our relationship with the sea.

Marine Wildlife

One of the greatest memories of any day spent boating around the Irish coast is an encounter with Marine Wildlife. It's a thrill for young and old to witness seabirds, seals, dolphins and whales right there in their own habitat. And as boaters fortunate enough to have experienced it will testify, even spotting a distant dorsal fin can be the highlight of any day afloat. Was that a porpoise? Was it a whale? No matter how brief the glimpse, it's a privilege to share the seas with Irish marine wildlife.

Thanks to our location in the North Atlantic, there appears to be no shortage of marine life to observe. From whales to dolphins, seals, sharks and other ocean animals, the Marine Wildlife category documents the most interesting accounts around our shores. And we're keen to receive your observations, your photos, links and video clips, too!

Also valuable is the unique perspective of all those who go afloat, from coastal sailing to sea angling to inshore kayaking to offshore yacht racing, as what they encounter can be of great importance to organisations such as the Irish Whale and Dolphin Group (IWDG). Thanks to their work we now know we share the seas with dozens of species who also call Ireland home. But as impressive as the list is, the experts believe there are still gaps in our knowledge. Next time you are out on the ocean waves, keep a sharp look out!

Weather

As an island in the North Atlantic, Ireland's fate is decided by Weather more so than many other European countries. When storm-force winds race across the Irish Sea, ferry and shipping services are cut off, disrupting our economy. When swollen waves crash on our shores, communities are flooded and fishermen brace for impact - both to their vessels and to their livelihoods.

Keeping abreast of the weather, therefore, is as important to leisure cruisers and fishing crews alike - for whom a small craft warning can mean the difference between life and death - as it is to the communities lining the coast, where timely weather alerts can help protect homes and lives.

Weather affects us all, and Afloat.ie will keep you informed on the hows and the whys.

Marine Science

Perhaps it's the work of the Irish research vessels RV Celtic Explorer and RV Celtic Voyager out in the Atlantic Ocean that best highlights the essential nature of Marine Science for the future growth of Ireland's emerging 'blue economy'.

From marine research to development and sustainable management, Ireland is developing a strong and well-deserved reputation as an emerging centre of excellence. Whether it's Wavebob ocean energy technology to aquaculture to weather buoys and oil exploration, the Marine Science category documents the work of Irish marine scientists and researchers and how they have secured prominent roles in many European and international marine science bodies.

Power From The Sea

The message from the experts is clear: offshore wind and wave energy is the future. And as Ireland looks towards the potential of the renewable energy sector, generating Power From The Sea will become a greater priority in the State's 'blue growth' strategy.

Developments and activities in existing and planned projects in the pipeline from the wind and wave renewables sector, and those of the energy exploration industry, point to the future of energy requirements for the whole world, not just in Ireland. And that's not to mention the supplementary industries that sea power projects can support in coastal communities.

Irish ports are already in a good position to capitalise on investments in offshore renewable energy services. And Power From The Sea can even be good for marine wildlife if done properly.

Aside from the green sector, our coastal waters also hold a wealth of oil and gas resources that numerous prospectors are hoping to exploit, even if people in coastal and island areas are as yet unsure of the potential benefits or pitfalls for their communities.

Changing Ocean Climate

Our ocean and climate are inextricably linked - the ocean plays a crucial role in the global climate system in a number of ways. These include absorbing excess heat from the atmosphere and absorbing 30 per cent of the carbon dioxide added to the atmosphere by human activity. But our marine ecosystems are coming under increasing pressure due to climate change.

The Marine Institute, with its national and international partners, works to observe and understand how our ocean is changing and analyses, models and projects the impacts of our changing oceans. Advice and forecasting projections of our changing oceans and climate are essential to create effective policies and management decisions to safeguard our ocean.

Dr Paul Connolly, CEO of the Marine Institute, said, “Our ocean is fundamental to life on earth and affects so many facets of our everyday activities. One of the greatest challenges we face as a society is that of our changing climate. The strong international collaborations that the Marine Institute has built up over decades facilitates a shared focusing on our changing ocean climate and developing new and enhanced ways of monitoring it and tracking changes over time.

“Our knowledge and services help us to observe these patterns of change and identify the steps to safeguard our marine ecosystems for future generations.”

The Marine Institute’s annual ocean climate research survey, which has been running since 2004, facilitates long term monitoring of the deep water environment to the west of Ireland. This repeat survey, which takes place on board RV Celtic Explorer, enables scientists to establish baseline oceanic conditions in Irish waters that can be used as a benchmark for future changes.

Scientists collect data on temperature, salinity, water currents, oxygen and carbon dioxide in the Atlantic Ocean. This high quality oceanographic data contributes to the Atlantic Ocean Observing System. Physical oceanographic data from the survey is submitted to the International Council for the Exploration of the Seas (ICES) and, in addition, the survey contributes to national research such as the VOCAB ocean acidification and biogeochemistry project, the ‘Clean Atlantic’ project on marine litter and the A4 marine climate change project.

Dr Caroline Cusack, who co-ordinates scientific activities on board the RV Celtic Explorer for the annual survey, said, “The generation of long-term series to monitor ocean climate is vital to allow us understand the likely impact of future changes in ocean climate on ecosystems and other marine resources.”

Other activities during the survey in 2019 included the deployment of oceanographic gliders, two Argo floats (Ireland’s contribution to EuroArgo) and four surface drifters (Interreg Atlantic Area Clean Atlantic project). The new Argo floats have the capacity to measure dissolved ocean and biogeochemical parameters from the ocean surface down to a depth of 2,000 metres continuously for up to four years, providing important information as to the health of our oceans.

During the 2019 survey, the RV Celtic Explorer retrieved a string of oceanographic sensors from the deep ocean at an adjacent subsurface moored station and deployed a replacement M6 weather buoy, as part of the Irish Marine Data Buoy Observation Network (IMDBON).

Funded by the Department of Agriculture, Food and the Marine, the IMDBON is managed by the Marine Institute in collaboration with Met Éireann and is designed to improve weather forecasts and safety at sea around Ireland. The data buoys have instruments which collect weather and ocean data including wind speed and direction, pressure, air and sea surface temperature and wave statistics. This data provides vital information for weather forecasts, shipping bulletins, gale and swell warnings as well as data for general public information and research.

“It is only in the last 20 years, meteorologists and climatologists have really began to understood the pivotal role the ocean plays in determining our climate and weather,” said Evelyn Cusack, Head of Forecasting at Met Éireann. “The real-time information provided by the Irish data buoy network is particularly important for our mariners and rescue services. The M6 data buoy in the Atlantic provides vital information on swell waves generated by Atlantic storms. Even though the weather and winds may be calm around our shores, there could be some very high swells coming in from Atlantic storms.”