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Displaying items by tag: Drones

A Portuguese drone company has confirmed the successful deployment of an inflatable lifeboat from one of its drones as part of an exercise with the Italian Coast Guard.

According to Marine Industry News, the Tekever AR5 drone — which resembles a fixed-wing aircraft — has sensors to detect vessels or people in the water below, as well as environmental conditions, and uses artificial intelligence to calculate the optimal time and position to release its lifeboat such that its deployed at a safe distance.

“Beyond detecting people in distress, this life-saving capability represents a key role in search and rescue missions with the aim of improving maritime safety and reducing the 2,500 marine casualties and incidents reported by EU member states each year,” the company says.

Drone technology has been tested by the Irish Coast Guard and RNLI for its various applications in life-saving emergency responses.

Published in Rescue
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The RNLI has partnered with the UK’s Royal Life Saving Society to test the use of drones in emergency responses.

As Marine Industry News reports, RNLI lifeguards in Cornwall have been using a waterproof drone from Swell Pro to help observe bathers in the water as well as broadcast safety messages.

The specialised drones also have the potential to deploy lifesaving devices such as inflatable buoys to assist casualties.

Crantock Beach in Newquay, where the drone service developed with Eagle Eye Innovations is being tested, is divided by the River Gannel which makes the area difficult to patrol by conventional means.

“The drone will allow the lifeguards to undertake rapid observations across a wide area,” says lifeguard operations manager Peter Dawes.

Marine Industry News has more on the story HERE.

Published in RNLI Lifeboats
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The Irish Coast Guard has shared video of a drone-assisted rescue in Cork Harbour which it says illustrates the increasing importance of new technology in emergency responses.

As previously reported on Afloat.ie, Crosshaven RNLI rescued a woman who was cut off by the tide at White Bay on Tuesday evening (11 October).

The lifeboat crew were able to quickly reach the casualty as they were guided by the drone launched by Guillen Coast Guard Unit, the IRCG says.

Lights on the drone were also used to illuminate the area as the volunteers recovered the casualty, Guillen Coast Guard adds.

The IRCG says this was one of two rescues in recent days — the other in Clogherhead, Co Louth — where unmanned aircraft systems (UAS) “successfully and quickly located casualties in dangerous and inaccessible locations requiring extraction by either boat or helicopter”.

Published in Coastguard

The use of drones could play a key role in sustainable coastal fisheries in Ireland, according to a new study.

As the Irish Examiner reports, researchers at University College Cork (UCC) evaluated a wide range of applications for drones on the Irish coast, and highlighted a number of potential important uses.

These run from monitoring illegal fishing activity to studying pollution, surveying areas at risk of erosion or even identifying new viruses transmitting among marine wildlife — as well as supporting some of the UN’s Sustainable Development Goals.

Drone patrols have already been cited as more important than ever for the protection of Ireland’s inland fisheries following an increase in illegal fishing and angling activities recorded last year, as previously reported on Afloat.ie.

“The speed of development in drone technology means it can be difficult for many people to appreciate its current potential,” UCC’s Dr Samuel Hayes said.

The Irish Examiner has more on the story HERE.

Published in Coastal Notes
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The Irish Coast Guard’s Dun Laoghaire unit has been chosen to pilot drone operations covering the East sector.

Training is set to commence early in the new year using DroneSAR, a software platform developed by a Donegal-based team to employ commercially available drones as part of search and rescue missions.

Once this training has been completed, the coastguard crew say they will be available to assist with missing person searches.

The news comes just months after the UK’s Maritime and Coastguard Agency announced its own 12-month drone trial to support its search and rescue actions on the Essex coast.

Published in Coastguard

#Toxic - Pet owners have been advised to be vigilant over an outbreak of toxic blue-green ‘algae’ in a Killarney lake, as The Irish Times reports.

Lough Leane has been signposted by Kerry County Council over the presence of Cyanobacteria that has turned the waters a soupy pea-green colour.

A number of dogs died after exposure to the bacteria during a previous bloom on the lake shore in 2016.

Suspected similar cases have also been reported at Lough Mask as well as waterways further east, including Ballymore Eustace on the River Liffey.

Meanwhile, scientists at the Galway-Mayo Institute of Technology are preparing to use drones to test the water quality of lakes on the West Coast.

GMIT’s Marine and Freshwater Research Centre has secured €132,000 in funding from the EPA for the scheme that will allow for real-time feedback of camera images and data.

Licensed drone pilots will work with lake biologists and water scientists on the two-year project, part of Ireland’s mandate under the EU’s Water Framework Directive.

The Irish Times has more on this story HERE.

Published in Inland Waterways

#Rescue - Drone owners will be mindful of where they fly their devices after a woman was stranded on a cliff face in Killiney while trying to recover one of the mini aircraft.

Dublin MRCC received a 112 call on Tuesday (15 August) from a father whose daughter was stuck on the cliff at Whiterock, after she had attempted to retrieve the drone he had been test flying before it crash landed.

Dun Laoghaire Coast Guard were deployed to the scene along with the Dublin-based Irish Coast Guard helicopter Rescue 116. A request was also extended to the Greystones Coast Guard Cliff Unit to assist.

A Dun Laoghaire coastguard volunteer reached the woman, who had found herself stuck some 30 feet from the cliff base, and made her comfortable until Rescue 116 prepared their winch man to lower her to the beach below. No injuries were reported.

Published in Rescue

#Drones - Remote-piloted aircraft or ‘drones’ could revolutionise search and rescue operations around the Irish coast, as the Southern Star reports.

Following a demonstration by Civil Defence Ireland to West Cork emergency services last week, the Irish Coast Guard and others are now exploring how to utilise drone technology in their SAR efforts.

“It’s an ideal resource in areas like West Cork where you have a lot of upland terrain and rocky headlands as well as huge stretches of coastline,” said civil defence officer Niall Twomey.

“The drone can get into these places much faster than searchers on the ground and do it safely too so it can be a huge assistance.”

Twomey is part of a new project developing drone-based search teams across Ireland, two of which are based in Cork at Skibbereen and Kinsale, utilising the heavy-duty Typhoon H remote-piloted aircraft.

The Southern Star has more on the story HERE.

Published in Rescue

#SkelligMichael - The Department of Heritage has approved a film shoot by drone at Skellig Michael, despite the use of drones being prohibited on the island.

According to The Irish Times, a guide on the Unesco world heritage site has raised concerns that permission for the Fáilte Ireland shoot would make a general ban on the use of drone aircraft by visitors difficult to enforce.

“How can we instruct the public not to fly drones if it will be clear that a tourism body has been permitted to do this extensively?” said the guide, who claimed anonymity.

Previously, an experienced guide spoke out over the controversial Star Wars shoots on the island last year.

The filming for box office hit The Force Awakens and next year’s Episode VIII attracted worldwide attention to the Co Kerry islands, which have since been promoted as a tourism attraction for Star Wars fans by Fáilte Ireland.

The Irish Times has more on the story HERE.

Published in Island News

#Drones - Filmmakers have been using consumer-grade drones to capture some stunning footage in recent times, and this incredible video of Lough Eske is no exception.

Spanish video company eldrone.es launched from the grounds of Solis Lough Eske Hotel in Donegal to capture the breathtaking beauty of the lake in glorious 4K quality.

Meanwhile, Irish Rail released a similarly sweeping aerial view of the recently refurbished Drogheda Viaduct, after €6.1 million of EU-funded works that saw the installation of a new drainage system, waterproofing and state-of-the-art lighting.

It's a fitting facelift for Sir John MacNeill's engineering marvel that has spanned the River Boyne for 160 years.



Aerial photographer Dennis Horgan may not use a drone for his vistas, opting for helicopters and fixed-wing aircraft to get in position for the right shot, but his latest images captured over Dublin Bay are all the more impressive for it.

Indeed, a number of Dublin's waterfront landmarks appear in TheJournal.ie's gallery of his bird's eye view of the capital, many seen from unusual angles.

Published in Marine Photo

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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