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Displaying items by tag: inland waterways

#INLAND WATERWAYS - Waterways Ireland has been advised by ESB Energy International that Ardnacrusha Lock is now fully pre-booked over the following periods:

Between midday on Friday 29 June and dusk on Sunday 1 July; and Between midday on Friday 6 July and dusk on Sunday 8 July.

This is to facilitate boats attending the Limerick/Shannon Estuary Rally.

Boat users that are planning to navigate between Limerick and Killaloe in late June early July should schedule passage through Ardnacrusha Lock outside of the periods listed above.

Published in Inland Waterways

#INLAND WATERWAYS - The "main thrust" of waterways refurbishment is still focused on the re-opening of the Ulster Canal from Lough Erne to Clones, according to the Minister for Arts, Heritage and the Gaeltacht.

Responding in writing to a Dáil question from Kildare South TD Jack Wall regarding plans for the development of Ireland's canal system under Waterways Ireland, Minister Jimmy Deenihan confirmed that the Ulster Canal Project is still top priority - despite the Government's U-turn on its commitment to cover the full capital costs of the scheme, as previously reported on Afloat.ie.

The minister commented: "Since its formation in 1999, Waterways Ireland has continued to upgrade the facilities on the canals through the capital allocations under the National Development Plans. The canals system has benefited extremely well during that time, particularly with the number of additional mooring and landing spaces that have been made available. The provision of further mooring space will be dependent on available finance and priorities over the coming years."

Minister Deenihan said his department's capital allocation for Waterways Ireland is €4.5 million which "will facilitate continued investment in the development and restoration of the inland waterways".

He added that Waterways Ireland is also "undertaking feasibility studies on the Kilbeggan Branch of the Grand Canal and on the Longford Branch of the Royal Canal" which are due to be completed by the end of 2013.

With reference to staffing levels among lock keepers, the minister said: "I am informed by Waterways Ireland that there are 20 lock keepers employed at present on the Grand Canal and Barrow Navigation. A number of staff have retired recently and decisions on their replacement will be taken having regard to the business needs of the organisation.

"I understand that Waterways Ireland is not planning to recruit lock keepers at this time. Any posts filled will be either by internal transfer or external recruitment, depending on the particular circumstances."

The minister also commented on waterways traffic, noting that boat traffic numbers "have remained fairly constant over 2009 and 2010" and that in 2011 "numbers increased by 30% following the re-opening of the Royal Canal".

In addition, he emphasised "the fact that access was available to the Tall Ships event in Waterford".

Published in Inland Waterways

#JOBS AND CAREERS - Inland Fisheries Ireland (IFI) is seeking to recruit a number of staff as Fishery Officers nationwide for a maximum period of four months during 2012 and will shortly commence a process to fill these positions.

The Fishery Officer will be primarily concerned with the implementation and enforcement of the provision of the Fisheries Acts, Water Pollution Acts and other relevant statutory provisions.

He or she is required to provide, in co-operation with other fisheries staff, comprehensive conservation and protection services, as well as improvement, development and fisheries management support services, both inland and at sea, within any part of a fisheries district and/or any other area assigned within one or more fisheries districts.

The Fishery Officer is also expected to assist either directly or indirectly in fisheries-related research projects.

Salary at the first point of the Fishery Officer Scale is €22,349 plus an Unsocial Hours allowance, which will be paid at either 50% or 100% relative to the number of unsocial hours worked.

Applications should be mailed for the attention of Ms Sandra Doyle, REF: HR/FO/2012, Inland Fisheries Ireland, Swords Business Campus, Swords, Co. Dublin or by e-mail to [email protected] by the close of business on Tuesday 24 April 2012.

For further job details contact Sandra Doyle at 01 8842 612. Please note that late applications will not be processed.

Published in Jobs

#INLAND WATERWAYS - Trial dredging operations to curtail the spread of Asian clams at designated sites in the lower River Barrow are set to conclude today.

Inland Fisheries Ireland (IFI) employed the use of a a traditional cockle harvesting boat to physically remove the clams from the river bed, in an effort to explore methods of controlling or eradicating what it describes as an "ecosystem-changing invader" in other infested waters.

IFI scientists supervised the trials, using teams of divers to quantify the result of the dredging efforts.

The Asian clam (Corbicula fluminea) is "a most unwelcome addition to the fauna of the lower River Barrow". The bivalve mollusc is regarded as "one of the most notorious aquatic invasive species in the world".

First recorded in the river downstream of St Mullin’s in April 2010, subsequent IFI studies have revealed that the Asian clam is firmly established in the lower Barrow and in the River Nore downstream of Inistioge. Populations have also been recorded in the River Shannon and in Lough Derg.

In one section of the River Barrow the clam has achieved a "staggering" density of almost 10,000 per square metre.

Dr Joe Caffrey, senior scientist with IFI, said of the trial dregding: “It is imperative that every effort is made to control the expansion and spread of this highly adept invasive species.

"The results from these trials will inform future national management plans for this most unwelcome non-native species and will, at the very least, dramatically reduce the numbers of individuals in the test sites.

He added: "In tandem with these trials, research effort is being focused at producing other control methods that can be targeted as this species.”

Published in Inland Waterways

#RESCUE - Four people were rescued on Lough Erne yesterday after their motor cruiser ran aground in the second such incident in a week, the Belfast Telegraph reports.

All on board were retrieved by RNLI lifeboat from the 29ft cruiser, which is believed to have stranded on rocks beyond the marked channel of the lough.

No injuries or damage to the vessel were reported, with a Northern Ireland Coastguard spokesperson describing it as "a routine rescue".

The coastguard blamed low water levels in the lough caused by lack of rainfall in Co Fermanagh.

Waterways Ireland has posted a marine notice warning boat users of the risks posed by "the extended period of unseasonal dry weather" for Ireland's inland waterways.

In a similar incident last Friday, three adults and two children were rescued from a cruiser that stranded in shallow water on the lough.

The Belfast Telegraph has more on the story HERE.

Published in Rescue

Waterways Ireland is advising navigation users that the extended period of unseasonal dry weather has meant that water levels in the navigations are presently lower than normal for this time of year. A Marine Notice has been issued and can be found on www.waterwaysireland.org. An additional Marine Notice has also been issued for the closure of the 34th and 35th levels of the Royal Canal due to for repairs and the summit level due to low water levels.

As the boating season is about to get underway masters and users are advised of the implications of continuing dry weather on water levels. If water levels fall below normal summer levels, masters should be aware that their vessels may be at risk of grounding, particularly deep drafted vessels. Where possible masters should navigate on or near the centreline of the channel and also avoid short cutting in dog-legged channels and navigating too close to navigation markers.

Proceeding at a slow speed will also reduce "squat" effect i.e. where the vessel tends to sit lower in the water as a consequence of higher speed.

Low water levels will also impact on slipways with reduced slipway length available under the water surface and the possibility of launching trailers dropping off the end of the concrete apron onto the river /lake bed and causing damage to trailer, outboard motor or boat. More slipway surface will also be susceptible to weed growth requiring care while engaged in launching boats.

In the interests of reducing potential water loss, users passing through locks are requested to maximise on the number of vessels in a lock. Please be patient and wait for other boaters to share the lock with you rather than using locks for sole passages. In addition, if possible make sure lock cycles are used for vessels travelling each way. Each lock cycle should take boats both up and down stream. Shut all sluice gates and paddles when leaving a lock.

Very dry riverbanks are more susceptible to erosion from vessel wash. Please ensure you adhere to the speed limits and maintain a reduced wash. Users are also requested not to leave taps running at watering points or service blocks in the interest of water conservation.

More information may be sought from the Inspector of Navigation Tel: 00 353 (0)90 6494232.

Published in Inland Waterways
Tagged under

Waterways Ireland has issued a notice to boaters on all navigations about low water levels. The extended period of unseasonal dry weather has meant that water levels in the navigations are presently lower than normal for this time of year. As the boating season is about to get underway users are advised of the following:

Navigation

If the dry weather continues and water levels fall below normal summer levels masters should be aware that their vessels may be at risk of grounding, particularly deep drafted vessels.

To reduce this risk masters should navigate where possible on or near the centreline of the channel and also avoid short cutting in dog-legged channels and navigating too close to navigation markers.

Proceeding at a slow speed will also reduce "squat" effect i.e. where the vessel tends to sit lower in the water as a consequence of higher speed.

Slipways

Low water levels will also impact on slipways with reduced slipway length available under the water surface and the possibility of launching trailers dropping off the end of the concrete apron onto the river /lake bed and causing damage to trailer, outboard motor or boat. More slipway surface will also be susceptible to weed growth requiring care while engaged in launching boats.

Bank Erosion

Very dry riverbanks are more susceptible to erosion from vessel wash. Please ensure you adhere to the speed limits and maintain a reduced wash.

Lock Share

Where appropriate by maximising on the number of vessels in a lock the total volume of water moving downstream is decreased. This also reduces the volume of water used. Please be patient and wait for other boaters to share the lock with you rather than using locks for sole passages.

Efficient Lock Use

Make sure lock cycles are used for vessels travelling each way. Each lock cycle should take boats both up and down stream. Shut all sluice gates and paddles when leaving a lock.

Service Blocks

You are requested not to leave taps running at watering points or service blocks in the interest of water conservation.

Published in Inland Waterways
Tagged under

The River Barrow, Graignamanagh, St. Mullins and a boat trip from New Ross to Hook Head features on the new series of Distant Shores, a sailing adventure TV series where an American couple Paul and Sheryl Shard undertake different voyages.

In season eight the filmakers start from north England and sail to Ireland. At New Ross they are befriended by local boaters and enjoy a day trip on the Barrow. Then they have some good “craic” at the boat club! The series was filmed last May and is on the new schedule from Travel Channel (Sky channel 251).

The new Season (8 episodes) of Distant Shores air on Wednesday, April 4 at 1930.  The first episode features New Ross and the River Barrow. It repeats on Thurs Apr 5 at 1330,

Published in Maritime TV
Tagged under

A search and recovery operation is underway upstream of the Carrick-on-Shannon town bridge for a distance of approximately 400m. The Garda Water Unit has divers in the water and both Garda and Civil Defence vessels are searching this area. Waterways Ireland has advised boats in the area to approach this area at slow speed and note any directions or instructions issued by the Garda or Civil Defence.

Published in Inland Waterways
Tagged under

#ANGLING - Inland Fisheries Ireland (IFI) has appointed Tourism Development International (TDI) to undertake a Socio-Economic Survey of Recreational Angling in Ireland.

The overall objective of the survey, which will run over the course of 2012, is to establish the current volume and value of domestic and overseas recreational angling in the country.

Pike, coarse fish, bass, salmon, sea trout, brown trout and sea anglers will all be invited to participate in what is described as Ireland's most comprehensive angling survey undertaken in decades.

The survey will inform IFI and its tourism partners in relation to the business of angling in Ireland and also enable improved strategic planning and decision-making in terms of product development and marketing.

"Anglers are the key to this survey," commented Minister of State for Natural Resources Fergus O'Dowd. "They know the resource and they understand the importance of sustainability. What anglers contribute to Ireland’s economy is unknown but I am certain that it is significant.

"Angling takes place in every river and lake in Ireland and all around our coastline. There is no town or village in Ireland that doesn’t have anglers."

He added: "It is imperative that the inland fisheries and sea angling resources are managed in the best way possible to ensure enjoyment for our local and visiting anglers, sustainable jobs in rural communities and maximising its potential to add to Ireland’s economy.

"Getting the right information from those most involved will greatly assist in improving the angling product."

The survey comprises two parts: a household survey and a survey of recreational anglers which will commence in April. Anglers will be met at fishing locations throughout Ireland and invited to participate there and then, or later by phone or online. IFI says that every effort will be made to accommodate participation.

Published in Angling
Page 20 of 28

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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