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Displaying items by tag: Boston Whaler

The attraction of boats and the sea as a year-round fascination is something which by-passes many people. And even in summer – particularly if it’s a typical Irish summer – you’d sometimes be hard put to explain the appeal of our eccentric sport in its multiple manifestations to those who were only taking a polite interest in the first place. W M Nixon adds to the mystery by considering the unexpected interactions which come up on a typical day as the new season creaks into action.

“It’s an old Boston Whaler” says Grant McEwen, “a very old Boston Whaler. Long forgotten too, by the look of it. Most people would have thought it was fit only for the landfill site But the new owner wants it restored to best original order, proper Concours d’Elegance stuff. What do you think of that?”

“It’s absolutely marvellous” says I. “By my reckoning, the Boston Whaler in all its manifestations is classic. You just can’t do too much good work by a proper classic boat. Go for it!” 

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The men who work on boats in hidden workshops – Alan Power and Grant McEwen out the back of Malahide. Photo: W M Nixon

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This tired-looking Boston Whaler may be as much as fifty years old, but with the proper restoration skills in Malahide she’ll be brought to Concours d’Elegance standards as a real classic. Photo: W M Nixon

We’re in one of those semi-secret little places where boat nuts gather. It’s a yard up the back of Malahide out the back of a small business park, a place where little one and two-man businesses - some of them in the marine industry - have clustered, because the reality of waterfront property in the Dublin area is that it has become much too expensive to provide decent premises for boat businesses operating on very tight margins.

Yet in these hidden and unassuming places, you’ll find some really amazing things going on. But they’re amazing only if you’re a dyed-in-the-wool boat enthusiast. So we’re not even talking about all sailing people here. Some sailing and boating people just don’t want to know about the hidden details of boats and their equipment, and how things came to be that way. They just want to go sailing, or zip around the sea under power. The work behind the scenes is not for them.

But for the rest of us, sailing and boating are of heightened interest because they’re vehicle sports. The vehicles themselves are every bit as interesting as the sport you can have with them. And from that, of course, there springs the notion that with a bit of change here and there - a minor tweak of this, and a minor adjustment of that – then hey presto, you’ve got a much improved boat.

As it happens, the finding of this Boston Whaler brought in for the Lazarus treatment was a fortuitously associated event, as I’d called to this secret yard in Malahide to shoot the breeze with one of Grant’s neighbours, Alan Power. He is known among the cognoscenti as the man to go to when you want your boat modified in interesting ways. He’s the kind of genius with epoxies and whatnot who will cheerfully take on a challenge which other workers around boats couldn’t even contemplate, let alone try.

Yet Alan will take on the job, and he has done so with such success in recent years that he has had an additional new shed built on the only spare bit of ground left in this secret yard, a shed big enough to accommodate two Half Tonners side by side.

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“We’ve a World Champion out the back”. Re-vitalised Half Tonners The Big Picture (left) and World Champion Checkmate in Power Marine’s new shed in Malahide. Photo W M Nixon

Half Tonners are boats around the 30ft LOA mark which were all the rage as the hottest international level rating keelboat class around 30 years ago, when they were so highly-regarded that the likes of Olympic sailing legend Paul Elvstrom of Denmark got intensely involved. But this level of participation ultimately led to a sort of self-immolation of the class, even though the boats were still around, though now racing as ordinary handicap craft.

But as the years have passed, people have come to realize that the Half Tonner is a very manageable proposition as a classic, and thanks to modern construction, many examples of the great designs of the class’s golden years have survived remarkably well. All they need is a bit of TLC and maybe a bit of repair and tweaking here and there, and this is where Alan Power of Power Marine comes in, for no-one does it better.

The irony of it all is that Alan himself is a powerboat fanatic, both building and racing. Last weekend he was competing with the Irish contingent in the major international powerboat event at Torquay in Devon, Rounds 1 & 2 of the RYA British OCR (Offshore Racing Circuit) Championship. Roughly speaking, it’s the powerboat equivalent of saloon car racing, and this time round it was Alan’s brother Mark, navigated by Carl Kendellen, who showed best with a sixth in class and ninth overall. But in times past Alan has frequently been on the podium, and he has some Gold Medals to show for his efforts. So now that he has the new shed up and running, he has been able to devote his original shed to one of his personal pet projects, a very hungry looking powerboat to his own designs.

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Mark Power’s boat was the most successful of the Irish contingent at last weekend’s Offshore Circuit Racing (ORC) event in Torquay in Devon

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This British competitor at last weekend’s Torquay series was a successful Power Marine export order

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Powering ahead. Mark Power and Carl Kendellen find themselves in the sweet place in last weekend’s racing

It may seem odd that the development of a new prototype racing powerboat is in a sense being funded by the maintenance and modification requirements of handicap racing sailboats, but either way it’s specialist boat-building, and the skills are very transferable.

Fortunately, Alan hasn’t set himself too strict a deadline on this particular new craft, for with the economy picking up again, people are getting around to commissioning those modifications on sailboats that they’ve had in mind for some time, and as well there’s always a steady stream of repair work at Power Marine.

A month ago, the new shed was busy with two of the top Half Tonners in dock, Dave Cullen’s World Champion Classic half Tonner Checkmate XV and the Evans brothers’ The Big Picture. Checkmate is now afloat and competing, but The Big Picture is having further mods made, and meanwhile waiting outside is Ken Lawless’s handy little Quarter Tonner Cartoon, which is in the yard to get the Power treatment for her rudder.

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Ken Lawless’s Quarter Tonner Cartoon in Power Marine for some fine tuning of the rudder

Once again, this is where boat nuts and ordinary sailors part company. For your ordinary sailor, a rudder is just a rudder. But for boat nuts, a rudder is a source of endless fascination, an item for almost eternal modification. What with creating the best-possible endplate effect at the hull, or reducing turbulence from the trailing edge, for your boat nut there’s not really a rudder on the planet which can’t be improved, however infinitesimally small the mods might be.

For non-enthusiasts, this might seem like something akin to debating how many angels can dance on the head of a pin, but I remained happily absorbed in a brief lecture by Alan – complete with sketches on a whiteboard – on the ideal configuration for the trailing edge of a rudder, which is not a knife edge as you’d expect, but is instead a small flat cutoff at about 45 degrees.

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The artist in his studio – Alan Power sketching out the ideal trailing edge for a Quarter Tonner’s rudder. Photo: W M Nixon

The visit to Power Marine was prompted by a sunny Bob Bateman photo we had here on Afoat.ie a few days back of a Half Tonner swanning along in classic yachting style. This evoked contrasting memories of seeing Alan Power back in early April when work was going flat out on the two Half Tonners, and there was ample evidence of the dust-creating ability of an adult angle-grinder, with the man himself emerging from the back of the shed looking like something out of a horror movie. For sure, it’s wonderful to think of people sailing along in that healthy style as shown by the Bateman photo. But just now and again it does no harm to remember how much effort has to go into bringing a boat such as a vintage Half Tonner up to full racing potential.

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Champagne sailing. It was this idyllic image on Afloat.ie which prompted a visit to the dusty reality of a modern boatworking shed. Photo: Robert Bateman

Yet it would be pointless for all this effort to be put through in dusty premises unless the customers go out and sail and race the boat with the same dedication, and all credit to Dave Cullen, he does that very thing, and became our Sailor of the Month last August for trailing Checkmate XV to Belgium and winning the Half Ton Classics 2015.

He has an even busier season planned this year, as Checkmate has work to do at Dave’s home port of Howth in the ICRA Nationals from 10th to 12th June, but then a few days later he moves into a different scene with the complete charter of the Kelly family’s J/109 Storm, which becomes Euro Car Parks for the Volvo Round Ireland race on June 18th, crewed by five of the Checkmates plus Maurice Prof O’Connell - as the Checkmates who won the Half Ton Worlds make up a Who’s Who of Irish sailing talent, this is one potent challenge.

But Checkmate herself isn’t forgotten, for in August she has to defend her world title in Falmouth, which is as lovely a place to sail as you’ll find in a many a weeks voyaging. It’s all a very long way from a busy boatworking shed somewhere out the back of Malahide. But that’s the way it is with this crazy sport of ours.

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Is it a bird? Is it a plane? Is it a bath……? No, it’s the mould for the new cathedral hull raceboat from Power Marine, which will be slightly similar to the red machine in the poster on the wall. Photo: W M Nixon

Published in W M Nixon

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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