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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: Seabed Mapping

Ireland’s national seabed mapping programme, INFOMAR completes its Bluescale Map Series with the release of its stunning map of the Aran Islands.

Now all 18 maps in the series are available for free to the public, in English and now as Gaeilge.

Staring on 11 August this year, INFOMAR released a new instalment each week in its series of bespoke, high-resolution bathymetric maps of Irish coastal waters.

Developed by a dedicated team of hydrographers, data processors and cartographers, the maps highlight the topography of the coast in remarkable detail.

Thomas Furey, INFOMAR joint programme manager at the Marine Institute, emphasised the dual significance of this release.

“The Bluescale Map Series is a testament on our commitment to both data quality and improving public accessibility of data,” he said. “The release of all maps as Gaeilge also represents our efforts in promoting linguistic inclusivity and connecting with Gaeltacht communities nationwide.”

The full map of the Aran Islands and Galway Bay in the Irish language, released along with all 17 other maps as Gaeilge | Credit: INFOMARThe full map of the Aran Islands and Galway Bay in the Irish language, released along with all 17 other maps as Gaeilge | Credit: INFOMAR

The series’ final map of the Aran Islands showcases some of Ireland’s most unique and dynamic coastal landscapes.

The Aran Islands are a group of three islands at the mouth of Galway Bay, off the West Coast of Ireland, with a total area around 46 sq km (18 sq mi). From west to east, the islands are Inis Mór (Árainn), which is the largest; Inis Meáin, the second-largest; and Inis Oírr, the smallest. There are also several islets.

The islands’ geology is mainly karst limestone, related to the Burren in Co Clare to the east, not the granites of Connemara to the north. Solutional processes have widened and deepened the grykes of the limestone pavement.

Pre-existing lines of weakness in the rock (vertical joints) contribute to the formation of extensive fissures separated by clints (flat, pavement-like slabs). The rock karstification facilitates the formation of subterranean drainage.

Speaking about the addition of maps as Gaeilge, Seán Cullen, INFOMAR joint programme manager at the Geological Survey Ireland said: “These maps aim to offer Irish Speakers an opportunity to engage with marine science in their native tongue and provide a means of communicating complex scientific data to the broader public.”

Michael Gillooly, interim CEO of the Marine Institute added: “The Gaeltacht constitutes 25% of the overall Irish coastline so I am delighted to see this new series of unique maps now available as Gaeilge.”

Published in Environment

Explore the depths of Dublin Bay, from Killiney to Howth, in remarkable detail thanks to a new addition to INFOMAR’s Bluescale Map Series.

As previously reported on Afloat.ie, the collection when complete will comprise 18 high-resolution bathymetric maps highlighting the topography of Ireland’s coastal waters in unprecedented detail.

The newest high-resolution map highlights the unique and intricate landscapes that lie beneath the waves of Ireland’s capital, from Ireland’s Eye to Dalkey Island.

Co Dublin has a coastline of approximately 170km and showcases some of the Ireland’s most unique coastal landscapes. The latest in the new map series is the bluescale bathymetric map of Dublin Bay, which reveals the iconic Irish Sea and complex sandbanks across the capital’s coastline.

Dublin Bay is a C-shaped inlet of the Irish Sea on Ireland’s east coast, spanning approximately 10km wide at its base and 7km in length from Howth Head to Dalkey Island.

Detail of Howth Head on the north side of Dublin Bay, highlighting some of the numerous shipwrecks mapped by INFOMAR in the Irish Sea | Credit: INFOMARDetail of Howth Head on the north side of Dublin Bay, highlighting some of the numerous shipwrecks mapped by INFOMAR in the Irish Sea | Credit: INFOMAR

The bay encompasses notable features such as North Bull Island, housing a 5km sandy beach known as Dollymount Strand and an internationally recognised wildfowl reserve.

Dublin Bay once had two inshore sand banks, the North Bull and the South Bull; the construction of the Bull Wall resulted in the rapid formation of North Bull Island, while the Great South Wall failed to create an island, leaving the South Bull as mud flats and strand.

Offshore, there are additional sandbanks, including Kish Bank with its lighthouse. 135 Clontarf or Mud Island, previously depicted on maps, has since disappeared.

INFOMAR is making this and all other maps in the Bluescale Map Series available for free to the public to download in high resolution JPEG format. Follow the journey each week until mid December as a new map is released on the INFOMAR website and join the conversation on Twitter, Instagram and Facebook.

Published in Environment

See the iconic Wexford coastline, from Hook Head to Carnsore Point, in remarkable detail thanks to a new series of maps added to INFOMAR’s Bluescale Map Series.

As previously reported on Afloat.ie, the collection will comprise 18 high-resolution bathymetric maps highlighting the topography of Ireland’s coastal waters in unprecedented detail.

The latest high-resolution maps, charting the area from Rosslare Harbour to Cahore Point, highlight the unique and intricate landscapes that lie beneath the waves.

Co Wexford has a coastline of some 273km and showcases some of the Ireland’s most unique coastal landscapes.

The first of the Model County maps, released on Friday 3 November, is the Bluescale bathymetric map of Hook Head.

Historically called Rindowan, Hook Head is a headland on the east side of the estuary of The Three Sisters (Rivers Nore, Suir and Barrow). It is part of the Hook Peninsula and is adjacent to the historic townland of Loftus Hall.

This area is the location of Hook Lighthouse, the oldest working lighthouse in the world and one of 70 lighthouses operated by the Commissioners of Irish Lights around the coast of Ireland, playing a vital role in maritime safety.

The Hook Peninsula is composed of many rock types including sedimentary limestone and sandstone. The outcrops around Hook Head consist of abundant exposures of Lower Carboniferous rocks in foreshore platforms, containing beautifully preserved crinoids, bryozoans, bivalves, corals and brachiopods.

An excerpt from the bluescale map of Carnsore Point and environs in Co Wexford that will be released by INFOMAR on Friday 10 NovemberAn excerpt from the bluescale map of Carnsore Point and environs in Co Wexford that will be released by INFOMAR on Friday 10 November

Next Friday (10 November) the second Model County map, of Carnsore Point, will be made available.

Carnsore Point is marks the southernmost point of the Irish Sea, on the western side of St George’s Channel. A large, offshore area wrapped around the point is a Marine Protected Area (MPA) for its reefs and species-rich underwater life.

The intertidal and offshore reefs are formed of Carnsore granite, a coarse pinkish-brown rock, and range from very exposed to moderately exposed to wave action. In water at depths of 11-30m there are excellent examples of sea squirt communities. Intricate sandbanks lie due east of the headland and north into the Irish Sea.

Since 2006, INFOMAR’s seabed mapping efforts have been instrumental in enhancing our understanding of Ireland's underwater landscape.

The Bluescale Map series offers a new and unique way not only to showcase the mapping effort to date, but also to visualise and communicate complex scientific information to the wider public.

As with all INFOMAR data, these high-resolution maps are available for free to download and have huge potential to communicate with local coastal communities and raise awareness on the importance of maintaining the health and integrity of our marine environment.

INFOMAR is making all 18 maps available for free to the public to download in high resolution JPEG format. Follow the journey each week until mid December as a new map is released on the INFOMAR website and join the conversation on Twitter, Instagram and Facebook.

Published in Coastal Notes

INFOMAR, Ireland’s national seabed mapping programme, has released its latest data update which encompasses essential enhancements including higher resolution data of the Irish continental shelf and offshore areas.

“This valuable update marks a significant stride in providing comprehensive and up-to-date information on Ireland’s seabed, crucial for various marine-related activities, including navigation, resource management, offshore renewable energy and environmental conservation,” said Thomas Furey, joint programme manager at the Marine Institute.

Key highlights of the latest INFOMAR data release include:

  • 2m Survey Leg Data: The inclusion of newly derived 2m survey leg data offers increased availability for the Irish inshore, with planned regular updates during the coming months.
  • Merged Surfaces (Bathymetry): INFOMAR now provides merged bathymetric surfaces at 5m, 10m and 25m resolutions for the Irish Shelf (0-200m water depth). 25m and 100m Resolution data is also available for the Irish Offshore (>200m water depth).
  • Merged Surfaces (Backscatter): A single, homogenised backscatter surface at 40m resolution is available for the offshore, with 10m resolution available for inshore areas.

All bathymetric and backscatter datasets are now available in a three-star open standard format which improves user access across all GIS environments. All data is available for download or via a data request through INFOMAR’s data download portal.

INFOMAR has also updated various facets of its website to include new vector data, imagery, standard operating procedures and value-added products.

Sean Cullen, joint programme manager at the Geological Survey Ireland said: “INFOMAR [is] committed to providing accurate, accessible and up-to-date marine data to support Ireland’s maritime stakeholders. INFOMAR encourages users to explore and utilise this data for scientific research, maritime planning and decision-making processes.”

Published in Marine Science
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INFOMAR has launched its Bluescale Map Series — a collection that will comprise 18 high-resolution bathymetric maps highlighting the topography of Ireland’s coastal waters in unprecedented detail.

The series is the culmination of over a decade of work and highlights the intricate landscapes that lie beneath the waves.

Developed by a dedicated team of hydrographers, data processors and cartographers, each map is carefully drawn to include the latest high-resolution INFOMAR bathymetry data.

From this week until mid December, INFOMAR will be releasing a new map of a different section of Ireland’s 3,171km coastline, which boasts some of the most unique and dynamic environments in Europe, to download for free.

The first in the series is the bluescale bathymetric map of Galway Bay. Follow the journey each week as a new map is released on the INFOMAR website and join the conversation on Twitter, Instagram and Facebook.

In 2006, the INFOMAR (Integrated Mapping for the Sustainable Development of Ireland’s Marine Resource) programme was established and is currently one of the world’s largest and leading seabed mapping programmes.

Funded by the Department of the Environment, Climate and Communications, the programme is a joint venture by the Marine Institute and Geological Survey Ireland and aims to map Ireland’s seabed and deliver a comprehensive baseline bathymetry dataset to underpin the future management of Ireland’s marine resource.

Published in Environment

The latest Marine Notice from the Department of Transport advises that the Informing and Mapping the Offshore Renewable Environment (I-MORE) Survey will be carried out in the North Irish Sea from early in the New Year.

From 4-13 January 2022, the RV Celtic Explorer (callsign EIGB) will carry out the survey on a 24-hour schedule using the Manta–200 Seabed Cone Penetration Testing (CPT) system.

The aim of this survey is to gather critical seabed data to feed into existing postdoc and group research across a range of disciplines, including marine geotechnics and physical geology, to better understand the geology and engineering properties of the sediment in this area and to identify potential geohazards to infrastructure development.

Map of the proposed iMORE survey areaMap of the proposed iMORE survey area

Coodinates of the survey area and other details can be found in Marine Notice No 66 of 2021, available to download below.

Published in Marine Science

#MarineScience - The extensive work carried out jointly by the Marine Institute and Geological Survey Ireland through the INFOMAR programme received substantial exposure and recognition at the 16th Forum for the Exchange of Mutual Multibeam Experiences (FEMME) in Bordeaux last week.

Hosted by the Kongsberg Maritime User Forum and focussing on seabed mapping, FEMME provides an international platform for hydrographic professionals to meet, exchange experiences and ideas, provide inspiration and contribute to improved system performance and the future of underwater mapping technologies.

High-profile attendees include the secretary general of the International Hydrographic Organization (IHO), chief hydrographers from the Service Hydrographique et Océanographique de la Marine (SHOM), and Seabed 2030 leaders.

An overview of the Department of Communications, Climate Action and Environment-funded INFOMAR programme was provided by Dr Fabio Sacchetti, who updated the audience on future plans as well as recent achievements of the Irish national seabed mapping initiative.

Dr Sacchetti highlighted 10 case studies featuring multiple applications of multibeam technologies in support of sectors including coastal engineering, marine conservation and marine heritage and tourism.

In addition, a recent high-profile collaboration between INFOMAR and various US and Canadian research institutes was presented by international research partners in attendance.

INFOMAR featured prominently in a talk by Prof John Hughes Clarke (CCOM/University of New Hampshire) when describing research into the impact of internal wave activity on multibeam bathymetry in an Irish/Celtic Sea context, based on work conducted onboard the RV Celtic Explorer.

Prof Clarke has been collaborating with INFOMAR since 2015, and he is particularly focused on using hydrographic and fisheries sonar systems, combined with oceanographic data, to gain a deeper understanding of the dynamics and complexities of the Celtic Sea.

Jose Cordero, of Instituto Hidrografico dela Marina (Spain), demonstrated how improved sound speed control through remotely detecting thermocline undulations can be achieved.

The study was the result of a collaboration carried out in 2017 onboard the RV Celtic Explorer during a routine INFOMAR survey.

Finally, Anand D Hiroji (HSRC/University of Southern Mississippi) showed how unambiguous radiation pattern extraction methods can improve data derived from multisector multibeam Sonars. Once again, this study was carried out using data acquired by INFOMAR onboard the RV Celtic Explorer.

As Ireland continues toward completion of its seabed mapping programme in 2026, the Marine Institute says it is “widely acknowledged internationally” that our best practice approach towards open and integrated data acquisition, integration and exploitation “is a valued model, and one which gives Irish researchers and technology developers a global audience, and market.”

Published in Marine Science

#MarineScience - The Marine Institute has welcomed commitments of €6 million in funding for seabed mapping and marine research announced at the fourth Our Ocean Conference in Malta last week.

Ciaran Cannon, Minister of State for International Development, addressed representatives from more than 200 countries at the EU conference, stressing the importance of promoting and protecting the world's marine resources for present and future generations.

Aside from the new funding for mapping and research, Minister Cannon also announced the roll-out of a 'groundbreaking' Global Citizenship marine environment education module for school children from September 2017 onwards.

“This programme will increase ocean literacy by fostering understanding of the important role our oceans play in our lives, how individual actions can affect them and how we can act together to protect them,” he said.

Marine Institute chief executive Dr Peter Heffernan explained that the new module supports the aims of the institute’s own Explorers Education Programme “to build on Ireland's marine and maritime heritage by increasing awareness of the value, opportunities and social benefits of our ocean wealth and identity.”

Meanwhile, Minister Cannon committed to €320,000 in funding to the 2017 Clean Coasts programme and its more than 550 volunteer groups established in Ireland to date.

Also noted was an expansion of the 2015 Fishing for Litter programme, and continued contributions to support developing countries engagement at the UN on issues relating to marine governance.

In addition, Minister Cannon reaffirmed Ireland's commitment to prohibit the sale or manufacture of certain products containing microbeads, announced at the UN in June of this year.

Published in Marine Science

#MarineNotice - Mariners of the South Coast are advised that PSE Kinsale Energy will undertake a seabed mapping survey in the Kinsale Head and Seven Heads Gas Fields next week.

The survey is expected to begin on Monday 12 June and last for five or six days, subject to weather conditions.

The multi-beam mapping survey is to confirm the seabed status adjacent to subsea gas production infrastructure such as wellheads, manifolds and jacket/platform structures, collecting data for ongoing field maintenance operations and future planning.

The RV Celtic Voyager (Callsign EIQN) is scheduled to carry out the survey operations at specific locations to assess the status of the subsea infrastructure in relation to the adjacent seabed. A total of 15 multi-beam mapping locations are anticipated.

There will be a regular safety message broadcasting on VHF Channel 16 throughout the project. All vessels, particularly those engaged in fishing, are requested to give the RV Celtic
Voyager a wide berth and keep a sharp lookout in the relevant areas.

Full details of the survey area are included in Marine Notice No 24 of 2017, a PDF of which is available to read or download HERE.

Published in News Update

#MarineScience - The Marine Institute’s RV Celtic Voyager returned to Cork Harbour last week after the first of six INFOMAR seabed mapping surveys planned for 2017.

The two-week seabed survey carried out its operations in the Celtic Sea south of the Waterford and Wexford coastlines.

The research team — involving geophysicists, geologists, marine biologists and data processors Kevin Sheehan, David O'Sullivan, Oisin McManus, Nicola O'Brien and Michael Arrigan — were tasked to accurately map the physical, chemical and biological features of the seabed area.

INFOMAR survey operations are conducted by a fleet of research vessels — including the RV Celtic Voyager, which is used for mapping seabed terrain in water depths between 20m and 100m.

The vessels are equipped with advanced mapping technologies including state-of-the-art acoustic sonars, geophysical instrumentation and ground-truthing capabilities, as well as geophysical equipment and precise satellite positioning.

“This helps to ensure data collection is of the highest possible quality across a wide range of water depths, conditions and environments, providing us with full coverage mapping of the shape and type of the seabed below,” says David O'Sullivan.

The INFOMAR survey around Ireland is one of the largest civilian seabed mapping projects in the world and aims to gather high resolution seabed data that contributes to the sustainable development of Ireland's marine resource.

As an island nation, Ireland is responsible for the sustainable management of its marine resources and it is important that accurate seabed maps are created to enable effective governance.

“Gathering up-to-date information about our ocean is cognisant of ensuring we have the best available science and knowledge to inform decisions affecting our ocean, particularly in relation to fisheries management and the development of ocean energy,” added O’Sullivan.

The INtegrated Mapping FOr the Sustainable Development of Ireland's MArine Resource (INFOMAR) programme is a joint venture between the Geological Survey of Ireland and the Marine Institute, funded by the Department of Communications, Climate Action and Environment.

Published in Marine Science
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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.”