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My first experience of racing was in a National 18 wooden dinghy and it was rough. Inexperienced as a crewman during a race in Monkstown Bay, I slit the top of a finger across a chain plate while pulling in the headsail sheet.

Blood started to pour out of the cut. With the dinghy having only a short freeboard I did what seemed best. To avoid getting blood on the sail which is a heinous crime aboard sailing boats, I put my hand in the water to wash away the blood.
A roar from astern heralded the Skipper's response:
"Get your b....hand out of the water, you're causing drag," which meant I was being accused of the crime of slowing the boat down in a race where there was little wind and every bit of forward momentum was important.
I began to explain and made the mistake of asking where I should put my bloodied finger!
The answer is not printable, but taught me that National 18s didn't take competitive sailing lightly.
I grew to love those boats, their beautiful lines, their speed and their demands on the crew with a spinnaker up. Inevitably, with the cost of maintaining wooden boats, the glass fibre boats (GRP), took over, but the National 18 Class kept going, primarily based in Crosshaven.
Then the 1720s arrived, named after the year when the Royal Cork Yacht Club was founded, powerful new boats which were predicted to wipe out the National 18s. They didn't. Despite becoming very popular for a time, their support declined and the National 18s continued, not alone surviving, but strengthening
This week the Class has announced that it intends to host "the largest gathering of National 18s in the history of this legendary boat."
Next year's Class Championships, better known as the Cock O' the North and sailed in alternative years in Ireland and the UK, where the National 18 is also popular, will be held in Crosshaven from July 24 to 29.
"We are calling on everyone interested to get in touch and take part in what is going to be a great occasion, whether you are a former 18 sailor or someone looking for a new challenge," Class Captain Peter O'Donovan told me. "We are putting in a big effort to get former 18 sailors and their boats back on the water."
It is hoped that at least 50 boats will take part "and perhaps even more," said Peter who has been trawling class records to find former owners and boats which will be arranged in three divisions for the event.
"We decided to include a Classics section, which will encourage those who owned the beautiful wooden, clinker boats, to sail again with us. Some of these boats have reappeared in Crosshaven, we know of others in West Cork and further afield," said Peter.
There will be a section for the "Penultimates," the older fibreglass 18s which "have been hiding in garages, just waiting to be taken out again" and the "Ultimates," the modern fibreglass boats at the front of the present fleet.
"We want to make this a special event and so far there has been interest from Schull, Baltimore, Waterford, Wexford, Arklow and Lough Derg. Further afield, we expect to see visitors from Scotland, the Isle of Man, Essex, Tamesis and Chichester Harbour and we have even had a request for information from Germany."
One of the famous boat building family in Arklow, James Tyrrell, is amongst those who have owned and sailed a National 18. Another sailor of the boats was Peter Crowley, present Chairman of the Irish Sailing Association.
He sailed with Tommy Dwyer from Monkstown who is regarded as an icon of the National 18 fleet in Cobblerod. Tommy now sails Das Boot.

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Fun in the National 18. Photo: Bob Bateman

"She was recovered from the bottom of Cork Harbour and I refurbished her. said Tommy, "We named her after the U-boat which featured in the film of that name."
Tommy has been sailing National 18s for over 40 years. Every year his name has been amongst the trophy winners.
"For those interested in sailing, we would like to hear from those who would like to crew in the championships," Peter O'Donovan told me. "In addition, we are compiling a list of boats available for charter across the three divisions. For anyone not looking to sail, but just to be part of the event, we will also require assistance with rescue vessels, committee boats and other aspects of the event. It is also hoped to put together a collection of photographs from days gone. We would like to hear from anybody with material. Former 18 sailors who cannot get involved in the event could join us at the Class Dinner and renew acquaintances."
Anyone interested can contact the National 18 class by Emailing Peter O'Donovan at [email protected] or on phone 087 2491720 or Email Kieran O'Connell at [email protected]
The original idea for the building of National 18s was that of Frank Knowling of Whitstable YC in the UK, who later became known as the 'father' of the class. In 1938 he wanted an 18-foot dinghy, suitable for day sailing, yet fast enough to be of interest to racing sailors and at a reasonable cost.

The UK national sailing association and Yachting World magazine organised a design competition won by well-known designer Uffa Fox with a proposal for a clinker-built wooden boat. Another major designer, ¸, had also submitted a proposed boat. The first National 18 was named 'Hurricane,' owned by Stanley Beale and sailed at Whitstable.

It was not until after World War that building of 18s got underway. The Class Association was established in 1947 and by 1950 fleets had appeared at clubs around the coast of Britain and Ireland.

Seventy-two years after the first moves to build National 18s they still survive, a tribute to a great boat.

echo

This article is reprinted by permission of the EVENING ECHO newspaper, Cork, where Tom MacSweeney writes maritime columns twice weekly. Evening Echo website: www.eecho.ie

Published in Island Nation

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.

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