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Displaying items by tag: Killaloe

Waterways Ireland advises masters of vessels on the Shannon Navigation that in-river works for the construction of the Killaloe Bypass upper bridge superstructure are progressing as planned and will continue until October 2024.

As previously reported on Afloat.ie, the bridge is being constructed around 1km downstream of the current Killaloe–Ballina bridge.

A buoyed navigational channel continues to be provided for 100 metres either side of the in-river works.

The following plant and equipment will be operating on or overhead the navigation during the upper bridge works:

  • 600t crawler crane set up on the east shore
  • Stabilising crane barge (30m x 23m x 1.88m)
  • 100t crawler crane
  • Tugboat/pusher boat
  • Dumb barge (23m x 9m) and mobile elevated work platforms
  • Safety boat
  • Landing pontoon and gangways

From next Tuesday 2 to Friday 19 April, the final steel girders will be lifted into position in the central spans of the bridge.

This is a heavy lift operation and deemed high-risk work, requiring calm waters for operation of mobile elevated work platforms (MEWP) on barges.

Masters of vessels are requested to proceed at slow speed (5 knots, no wash) with additional caution in the vicinity of the works, and to follow the instructions of the safety boat crew as there are hazards such as bridge piers, steel piles and mooring lines to navigate.

The cross-border body for Ireland’s inland waterways thanks its customers for their cooperation in relation to these works.

Published in Inland Waterways

Waterways Ireland advises masters of vessels on and users of the Shannon Navigation that Uisce Éireann will be installing an outfall downstream of Killaloe and Ballina from next Monday 21 August to the end of September.

A work barge will be launched from the carpark adjacent to the Waterways Ireland building in Killaloe and will operate south of the bridge adjacent to the Ballina wastewater treatment plant for the duration of the works.

The outfall will extend from the Ballina plant into the river for a distance of 90 metres.

Two temporary special markers will be installed to mark the limits of the in-river works area downstream of Killaloe and Ballina. A permanent navigation marker will be installed when the works are completed.

Masters of vessels should proceed with additional caution in the vicinity of the works, adds the cross-border body for Ireland’s inland waterways.

Published in Inland Waterways

Waterways Ireland advises masters of vessels on the Shannon Navigation that the in-river works for the construction of the Killaloe Bypass bridge continue to progress as planned.

As previously reported on Afloat.ie, the bridge is being constructed around 1km downstream of the current Killaloe–Ballina bridge.

Three bridge piers will be constructed in the navigation by December. The first 10 piles were installed on the east side of the river by early June with 10 more on the west side by late June.

Barges and piling moved from the west side to the centre of the river in early July and will be relocated to the west side of the navigation from Monday 7 August.

The crane barge will move to the east jetty and load out precast shells on Tuesday 8 August. It is intended to lift precast concrete shells into position on Wednesday 9, Thursday 10 and Friday 11 August. This is a heavy-lift operation and deemed high-risk work, requiring calm waters.

A buoyed navigation channel is being provided for 100 metres either side of the in river works, the cross-border body for Ireland’s inland waterways adds.

Masters of vessels are requested to proceed at slow speed (5 knots, no wash) with additional caution in the vicinity of the works and to follow the instructions of the safety boat crew as there are hazards such as steel piles and mooring lines to navigate.

Published in Inland Waterways

Waterways Ireland advises masters of vessels on the Shannon Navigation that the in-river works for the construction of the Killaloe Bypass bridge are progressing as planned.

As previously reported on Afloat.ie, the bridge is being constructed around 1km downstream of the current Killaloe–Ballina bridge.

Three bridge piers will be constructed in the navigation by December. The first 10 piles were installed on the east side of the river by early June with 10 more on the west side by last week, the cross-border body for Ireland’s inland waterways confirms.

A buoyed navigation channel is being provided for 100 metres either side of the in river works. The barges and piling rig have now moved from the west side to the centre of the river as of Tuesday 1 July.

Masters of vessels are requested to proceed at slow speed (5 knots, no wash) with additional caution in the vicinity of the works and to follow the instructions of the safety boat crew as there are hazards such as mooring lines to navigate.

Published in Inland Waterways

Tributes have been paid to 19-year-old Wassiou Ayawe, who died after an incident involving a jet ski in Killaloe on Wednesday afternoon (31 May).

As RTÉ News reports, the talented footballer died after he and two teenage girls were thrown into the waters of Lough Derg after the personal watercraft they were riding flipped over near Killaloe Bridge.

It’s understood that the two girls, who were wearing lifejackets, were able to swim to safety.

Colin Becker, former president of the Inland Waterways Association of Ireland said: “Our sympathies go to the victim's family and friends.”

Published in Jetski
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Waterways Ireland advises masters of vessels on the Shannon Navigation that the in-river works for the construction of the Killaloe Bypass bridge are progressing as planned.

As previously reported on Afloat.ie, the bridge is being constructed around 1km downstream of the current Killaloe–Ballina bridge.

Three bridge piers will be constructed in the navigation by December. The first 10 piles have now been installed on the east side of the river, the cross-border body for Ireland’s inland waterways confirms.

A buoyed navigation channel is being provided for 100 metres either side of the in river works. The barges and piling rig will be operating on the west side of the river from Thursday 1 June.

Masters of vessels are requested to proceed at slow speed (5 knots, no wash) with additional caution in the vicinity of the works and to follow the instructions of the safety boat crew as there are hazards such as mooring lines to navigate.

Published in Inland Waterways

Waterways Ireland advises masters of vessels on the Shannon Navigation that in-river works for the construction of the Killaloe Bypass bridge commence Monday 17 April and are expected to continue for several months until December.

The bridge is being constructed around 1km downstream of the existing Killaloe–Ballina bridge.

Plant and other equipment that will be operating on the navigation during these in-river works include the following:

  • Jack-up piling barge, 22m x 17m x 2.44m
  • Stabilising crane barge, 30m x 23m x 1.88m
  • Piling rig, 85t
  • Crawler crane, 130t
  • Tugboat/pusher boat Tiger 2
  • Dumb barge, 23m x 9m
  • Landing craft
  • Safety boat
  • Landing pontoon and gangways

Piling will commence on Tuesday 2 May with three bridge piers being constructed in the navigation by December, the cross-border body for Ireland’s inland waterways says.

A buoyed navigation channel has been provided for 100 metres either side of the in river works since Friday 14 April. The navigation channel will be to the west side of the barges/pontoons from Monday 17 April to Wednesday 31 May.

Masters of vessels are requested to proceed at slow speed, with additional caution in the vicinity of the works, and to follow the instructions of the safety boat crew.

Published in Inland Waterways

Waterways Ireland advises masters of vessels and waterways users on the Shannon Navigation that a series of events will take place in Killaloe next weekend (16-18 September) as part of the end-of-season LUA celebration of ‘wild water’ in the Co Clare village.

Friday 16 September will see the Lough Derg branch of the Inland Waterways Association of Ireland (IWAI) hold its end-of-season celebration with commodores John and Sandra Lefroy and Matt Daniels with guest of honour Mayor of Clare, Tony O’Brien. 
                                         
In addition, Norma Manly and band will be in concert at St Flannan’s Cathedral from 8pm.

On Saturday 17 September, there will be a presentation by Gary McMahon, director of the AKA Ilen project on sailing in Irish and international waters for over a century. This takes place at noon in St Flannan’s Cathedral.

It will be followed by a presentation by Martin Cooper on the cathedral’s distinctive bells at 3pm, honouring Bryan and Betty Brislane.

And at 8pm there will be a special concert — Killaloe: a musical celebration — featuring Mary Donahue, Paul Fitzpatrick and friends. Proceeds will go to the Lough Derg Coast Guard and Killaloe Fire and Rescue Services.

On Sunday 18 September, Caroline Rainsford will host a special hour-long session of tai chi by the waterside from 9am, free and suitable for all abilities.

At 11.30am, there will be an ecumenical service at St Flannan’s that will include a blessing of the waterways and environs, followed by a presentation to Sandra and John Lefroy of the famed steamboat Phoenix as well as a closing celebration hosted by the IWAI’s Lough Derg branch.

Throughout the weekend, St Flannan’s will also host a special art exhibition from local artist Trish Taylor Thompson on the theme of the waterways.

Meanwhile, Waterways Ireland advises masters of vessels that construction works have commenced on a new bridge across the Shannon Navigation around 1km downstream of the existing bridge in Killaloe.

A silt curtain has been installed in the navigation and construction works will be extending into the navigation over the next 12 months. Masters of vessels should proceed with additional caution in the vicinity of the construction works.

Published in Inland Waterways

The inland waterways will be celebrated at Killaloe next month, the quintessential waterways town on the River Shannon in Co.Clare.

Called ‘LUA’, it will be “a celebration of wild water at the ancient settlement of Killaloe, which is a gift of the Shannon, ” says Rev.Paul Fitzpatrick, Dean’s Vicar at St.Flannan’s Cathedral in Killaloe, who has designed the event “to explore our evolving engagement with wild water and how best to individually and collectively irrigate a more beneficial relationship with it, both culturally and environmentally.”

Rev Paul Fitzpatrick and members of his Killaloe congregationRev Paul Fitzpatrick and members of his Killaloe congregation

It will take place from Friday, September 16, through Saturday and Sunday, September 17 and 18, with an exhibition on the theme of waterways and the environment and a presentation by the Director of the AK ILEN project, Gary McMahon, about the restoration of Ireland’s last sailing schooner.

"Called ‘LUA’, it will be “a celebration of wild water at the ancient settlement of Killaloe"

Killaloe is “incredible with maritime history, rooted in the ancient and contemporary, revolving around the life and times of what is the treasure of the maritime and the inland waterways,” says Rev. Fitzpatrick, an enthusiastic boater on the Shannon himself.

Listen to him on the Podcast here

Published in Tom MacSweeney

BreakingNews.ie reports that a charity rower was left “shaken” after he was rescued from strong currents in the River Shannon at the Killaloe bridge.

Killaloe Coast Guard Unit were tasked at 2.40pm yesterday (Wednesday 25 September) to the scene where the rower had managed to secure his vessel to the navigation markers leading to the bridge.

The rescue team were with the rower within minutes and transferred him to safety while his vessel was taken under tow to the public slipway at Ballina.

BreakingNews.ie says the incident follows a “lucky escape” for three men last month whose lake boat collided with the same bridge.

Published in Rescue
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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