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Displaying items by tag: clinker

Now hear this, all you sailors or rowers of Greencastle Yawls, Dublin Bay Water Wags, Foyle Punts, International 12s, Shannon One Designs, Castlehaven Ettes, Strangford Lough Clippers, Coastal Hobbler Rowing Skiffs, Dublin Bay Mermaids, Mayfly-Fishing Lakeboats, IDRA 14s, Ballyholme Insects, Classic Ramelton Folkboats and any other boats constructed in what our American cousins would more elegantly describe as the lapstrake method, but we know rather prosaically as clinker-built.

That may sound to the totally uninitiated as something you’d put together from the leftovers in the ashtray of that old heroically-polluting kitchen coke stove upon which the Granny was accustomed to burn the Christmas sprouts long before charred vegetables became – for some inscrutable reason – a favoured item of gourmet dining.

Thus the alternative “clench-built” may be a more accurately descriptive if less-used term to describe this boat-building technique. But either way, the news is that those of you who go afloat in craft built in this way are no longer just going for a race or a sail or a bit of leisurely rowing. On the contrary, you will be engaged in Curating an Item of World Heritage.

This is serious stuff, and Ireland is very much involved in it both through our Dublin Viking boat-building links, and through the Greencastle yawls of the north coast, which were based in the “Drontheim Boats” which were built in Trondheim in Norway – it was the furthest-north Norwegian port with ready access to forest timber - and exported to many northwest Europe ports.

The classic McDonald-built Greencastle Yawl James Kelly, owned by Robin Ruddock of Portrush and seen here sailing under sloop rig on Belfast Lough. She is named in honour of the renowned Portrush boatbuilder James Kelly, who built many traditional clinker yawls in addition to yachts for the Howth 17 and Dublin Bay 21 classes. Photo: W M NixonThe classic McDonald-built Greencastle Yawl James Kelly, owned by Robin Ruddock of Portrush and seen here sailing under sloop rig on Belfast Lough. She is named in honour of the renowned Portrush boatbuilder James Kelly, who built many traditional clinker yawls in addition to yachts for the Howth 17 and Dublin Bay 21 classes. Photo: W M Nixon

According to the Press Release from our friends in the Viking Ship Museum of Roskilde in Denmark who led the UNESCO campaign, the official story is that:

“The clinker-built boats of the North – and the traditions associated with them – have now been officially acknowledged by UNESCO as living cultural heritage, which must be safeguarded and preserved for future generations”

So far, so good. But if we go further into the Danish release, that all-embracing term “clinker-built boats of the north” very quickly becomes slightly but significantly re-shaped as “Nordic clinker boats”. It’s true enough up to a point. But the reason we’re so familiar with the Viking Ship Museum at Roskilde is because it was they who achieved the re-creation of one of the largest clinker-built boats ever built, the 100ft Viking ship Sea Stallion, which voyaged from Scandinavia for a year-long visit to Dublin in 2007, and picked up awards for our “Sailors of the Month” while they were at it, but that’s another story.

The fact is the original Sea Stallion was actually built in Dublin around 1042, using timber sourced in Glendalough in County Wicklow, which suggests a very real Irish input. Since then, the clinker-built inheritance has been maintained on our north and northwest coasts, where it goes about as far south as Milk Harbour in County Sligo on the West Coast. Meanwhile, on the East and South Coasts, it continued as the preferred method of construction for smaller fishing craft and – in due course – for leisure dinghies and small yachts.

Back where she belongs……the 30 metre Viking ship Sea Stallion on display in Collins Barracks in Dubin in 2007.Back where she belongs……the 30 metre Viking ship Sea Stallion on display in Collins Barracks in Dubin in 2007.

You only have to look at the beautifully-traditional clinker construction of craft like the McDonald of Greencastle-built yawl James Kelly of Portrush, or a Jimmy Furey of Lough Ree-built Shannon One Design, or a West Cork-built Rui Ferreira of Ballydehob Water Wag, to realise that today, some of the best classic clinker-built construction is happening in Ireland.

We may not have invented clinker boat-building, for no one would argue other than that the classic Viking ship is one of mankind’s most remarkable creations. But we can reasonably claim that in awarding global Heritage Recognition to clinker construction, UNESCO is simply catching up with a state of affairs that has existed in Ireland for very many years. Welcome aboard.

Published in Historic Boats

The Dublin Bay Old Gaffers Association winter talks series on Zoom continues on Thursday (November 26th) with a deeper insight into a classic boat-building story that has featured recently on Afloat.ie

DBOGA member and a graduate of the Boat Building Academy in Dorset, Michael Weed from Donegal, will talk about the Droleen (Dreoilín), a one-class design dinghy built in the late 1890s for members of Bray Sailing Club. The designer was club member W Ogilvy, and the original builder was Foley of Ringsend.

The Droleen class was described by Henry Coleman Folkard in his international nautical bible "The Sailing Boat" of 1906 as being of "so safe and sturdy a form that they can carry their whole sail, without reefing, in almost any weather that an open boat can be out in".

Michael's talk will cover not just the origins and history of the class, but also the construction of the Droleen which he recently undertook with his colleagues at the Boat Building Academy.

DBOGA Fundraising for Howth RNLI: Pre-Covid, DBOGA listened to talks together at Poolbeg Y&BC in Ringsend while passing the Yellow Welly around for €5 donation for the RNLI Howth Branch, to which the Association recently paid €1500 from activities in 2019/2020. In Zoom Land, the DBOGA has to hand round the Yellow Welly Online, and the RNLI urgently needs funds.

Please click on www.justgiving.com/fundraising/DBOGAHowthLifeboat to donate your €5. Thank you.

The details of this Zoom meeting are:

Topic: Michael Weed Droleen Talk
Time: Thursday Nov 26, 2020 20:00
Link to join meeting: https://us02web.zoom.us/j/84992586133
Meeting ID: 849 9258 6133

Published in Dublin Bay Old Gaffers
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When a yacht is one hundred years old, it might be normal to celebrate the event, perhaps by breaking open a bottle of champagne with a few close friends, or having a small celebratory article printed in ‘Afloat.ie’, or even head off on a remarkable cruise, to celebrate such a long survival.

However, the Shannon one-design class, designed by Francis Charles Morgan-Giles (1883-1964) built their preview boat in 1921 (which no longer survives), and trials were offered to sailors on the Shannon River, in order to promote the idea of a one-design for the Shannon. Everybody who sailed the new boat were impressed, and during the winter and spring of 1922, nine boats were built to the new design, seven of which were built by Walter Levinge of Creaghduff, Athlone, Co. Westmeath. Numbering started at No. 32, so these new boats were Nos. 33, 34, 35, 36, 37, 38 and 40.

In 2017, the surviving boats, Nos. 32, 33, 37 and 40, celebrated their 95th birthday, so, it was decided to have a pre-regatta, in preparation for a bumper centenary regatta in 2022. It was the owners of No. 37, ‘Kiwi’, Peter and Owen Delany and their siblings, who put together the idea of the pre-centenary regatta to be held at Lough Ree Yacht Club (Est. 1770) over the weekend of 29-30 July. A notice was circulated to the owners of the other 95 year olds, and to all the newer Shannon one-design owners (most recent boat in No. 179), and 15 boats turned up to race and to party.

On Saturday, the wind was 12-25 knots which resulted in one compulsory reef. Race one went to the opportunistic Alan and DJ Algeo in No. 138. Then, after lunch, race two was won by Andrew Mannion in No. 97, who also managed to win race three. This was followed by a Pimms party, and dinner for eighty celebrants in the Lough Ree clubhouse.

On Sunday, the rain belted down, but the wind was lighter, so the reef was no longer mandatory. Racing north of the Yellow Islands, saw Miss Georgina Corbett in No. 108 win race four, and race five was won by veteran sailor Frank Browne in No. 86. The final race after lunch was held in the flukey waters close to the clubhouse, and was won by Harmon Murtagh Snr and Jnr. as popular winners.

However, there were no discards in the six race series, which resulted in Miss. Corbett being declared the overall winner by one point from Dr. Mark McCormack on No. 50 which was built in 1925. For full results see below, and all SOD sailors are welcome back in 2022.

Published in Shannon One Design

#HistoricBoats - The storied tradition of wooden boat building in Fermanagh is the subject of a new exhibition at Enniskillen Library from next Monday 29 June to Saturday 4 July.

Photos, anecdotes and artefacts of the era of clinker-built boats and cots before the advent of fibreglass will be on display at the library each day between 10am and 4pm.

And organisers with Lough Erne Heritage are also looking to gather information from local people, many of whom still have valuable old-school boatbuilding knowledge, that could tell us even more about those bygone days.

Stories, photographs, cine film and images of original boats and related artefacts such as hand tools and early outboard engines - if you have them, bring them along for recording in the collection.

Published in Historic Boats
A former Olympian's 'mid-life crisis' and a love of  traditional boat building has led to a unique partnership in Roscommon where the art of clinker boat construction is being kept alive. 85–year–old boat builder Jimmy Furey, the doyene of the Shannon One Design class, took on 1988 Seoul dinghy sailor Cathy MacAleavey as his 'apprentice' last winter. The story of the 16-foot wooden dinghy they built has been recounted on RTE Television this week. Click here for the Nationwide programme by Niall Martin.
Published in Maritime TV
Royal Cork YC aims to host the largest ever gathering of National 18's. The 2011 class championship, better known locally as the 'Cock O' The North', will take place at Crosshaven from Sunday 24th to Friday 29th July 2011.

The club hopes over 50 boats will participate across three separate divisions:-

Ultimates - The modern fibreglass boats of the racing fleet.

Penultimates - The older fiberglass boats that have been hiding in garages waiting to be taken out for the 2011 championship.

Classics - The beautiful wooden clinker-built boats that have re-surfaced in Crosshaven, West Cork and further afield in recent years.

More on this class by Tom MacSweeney HERE

Published in Royal Cork YC

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