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Displaying items by tag: Scotland

#Windfarm - Scotland is set to host the first floating offshore windfarm in British and Irish waters, as the Guardian reports.

Backed by Norwegian energy giant Statoil, the Hywind Scotland project will comprise five 6MW turbines interconnected by cables and anchored to the seabed, generating energy to power as many as 20,000 homes.

Construction is set to begin off mainland Scotland's easternmost point at Peterhead in the new year, and is expected to see reduced generating costs well below £100MWh.

It's also hoped that the pioneering scheme will lead to the use of more remote and deeper water sites for the windfarms of the future.

The Guardian has more on the story HERE.

Published in Power From the Sea

Sightings of juvenile minke whales off Scotland’s west coast increased in 2015 to the highest ever recorded within a survey season, during marine research expeditions carried out by Hebridean Whale and Dolphin Trust – indicating either a significant increase in actual numbers or an influx of minke whales from elsewhere.

The charity’s 2015 research season also recorded the highest annual number of common dolphin sightings since its expeditions began, with 723 individuals observed over 63 encounters. The common dolphin was once uncommon in the Hebrides, but the trust’s encounter rate with the species has more than doubled over the past 12 years, also for reasons that remain unclear.

Kerry Froud, Hebridean Whale and Dolphin Trust Biodiversity Officer, said: “These intriguing changes in Scotland’s marine life highlight the importance of long-term monitoring of cetaceans – so that we can better understand what is happening in our waters, and then make management recommendations to better protect this world-class area of marine biodiversity.”

The studies were carried out between May to October by scientists and volunteers on board Silurian, the trust’s dedicated research yacht. The research forms part of the trust’s unique long-term monitoring of whales, dolphins and porpoises – collectively known as cetaceans – in the Hebrides. Information on basking sharks is also collected during the surveys.

A steady increase in the encounter rate with minke whale juveniles since 2011 was particularly marked this year, with the highest rate of young whales recorded since the trust started boat-based surveys in 2003. The 2015 surveys documented an encounter rate of 1 young minke whale per 286 km – three times the average over the trust’s entire dataset.

The minke whale is the smallest of the baleen whales – species which utilise baleen plates rather than teeth to feed – in the North Atlantic, measuring up to 10 metres in length, and is the most commonly sighted baleen whale species in the UK. Hebridean Whale and Dolphin Trust holds an identification catalogue of 125 minke whales known to have visited the Hebrides – of which some individuals return to the same areas annually, while others may only be passing through.

While an increase in the encounter rate with young minke whales is encouraging, there are still very serious issues regarding the conservation of this migratory species. To the north of Scotland, both Iceland and Norway still hunt minke whales. It remains unknown whether or not the minke whales that swim through Scottish waters frequent the waters where they risk being hunted.

The record number of common dolphin sightings – coupled with the most northerly sighting of the species ever recorded in September this year, off Tromso in Norway – suggests that changes are underway within our seas and oceans. The causes, and wider effects on the marine environment and other species, are still unclear – underlining the importance of on-going research.

Additionally, the number of white-beaked dolphin encounters almost doubled in comparison to 2014, although many of these encounters were made during one particular day of survey around the Butt of Lewis. This rarer, colder water species is confined to the north Atlantic and prefers temperate to sub-Arctic waters – meaning that the warming of Hebridean seas, at a rate of 0.5°C per decade, is expected to exert increased pressure on the populations found off Scotland’s west coast.

White-beaked dolphins have been the focus of acoustic research by Hebridean Whale and Dolphin Trust, with a study in 2013 discovering that white beaked dolphin populations off the east and west coasts of Scotland have distinct acoustic signatures, almost like accents.

Alongside warming seas and climate change, human activities causing increasing stress on cetaceans and basking sharks include fisheries by-catch, pollution, underwater noise and habitat loss.

Cetacean entanglement in litter and fishing gear can cause mobility problems, injury and even death, and the trust is working cooperatively with the fishing industry and other researchers in the UK to better understand this problem so that it can be addressed. This year, ironically whilst the Silurian crew was celebrating a volunteer’s 60th birthday, a bunch of balloons was retrieved from the water – a reminder that celebratory balloons, even if marketed as ‘biodegradable’, can have lasting consequences for our wider environment.

Silurian – previously used in filming of the BBC’s The Blue Planet series – covered more than 4,000 nautical miles in 2015, its crew of volunteers and marine scientists documenting more than 1,200 encounters with cetaceans and basking sharks, and recording almost 625 hours of underwater detections of cetaceans using specialist listening equipment.

Despite less than favourable weather conditions, the overall encounter rate remained steady, with eight sightings of cetaceans per 100 km recorded, compared to nine per 100 km in 2014 and five per 100 km in 2013.

The annual surveys depend on paying volunteers. In 2015, 69 dedicated volunteers clocked up 760 survey hours – working with marine scientists to conduct visual surveys and acoustic monitoring with hydrophones (underwater microphones) monitored by computers, and identifying individual cetaceans through photography of dorsal fins.

The trust – based in Tobermory on the Isle of Mull – is recruiting volunteers for its 2016 surveys, to live and work as citizen scientists onboard Silurian for expeditions of one to two weeks from April to September. Participation costs cover boat expenses, support the trust’s research programme and include accommodation, training, food and insurance. For details, contact Morven Russell at [email protected], call 01688 302620, or visit www.hwdt.org.

Hebridean Whale and Dolphin Trust has been monitoring marine mega fauna in the Hebrides for 13 years, and is the only organisation collecting long-term data on such a large scale on Scotland’s west coast. A short film about its marine surveys is above.

Western Scotland’s seas are one of Europe’s most important habitats for cetaceans and one of the UK’s most biologically productive areas. So far 24 of the world’s 83 cetacean species have been recorded in the region, many being national and international conservation priority species.

Published in Marine Wildlife
Tagged under

#ROWING: The Ireland senior team for the Home International Regatta in Strathclyde in Scotland on July 25th has been named. Justin Ryan, who was a senior Ireland international in 2013, will compete in the lightweight single sculls. The selection was based on performances at Cork Regatta, but the times used were from the manual system, as there were problems with the automatic system. The athlete levy will be €400.

 

SENIOR MEN
The following Senior Men have been selected to compete for Rowing Ireland at the
Home International
Regatta 2015
SENIOR
MEN SCULLING
1
x
Luke Keating
Carlow RC
Lwt 1
x
Justin Ryan Skibbereen RC
2x
Fionnan Groome Commercial RC
Ronan Allen Garda BC
Lwt 2x
Declan O’Connor St Michaels RC
Raymond O’Mahony Waterford BC
4x
Justin Ryan Skibbereen RC
Declan O’Connor St Michaels RC
Luke Keating Carlow RC
Fionnan Groome Commercial RC
SENIOR
MEN SWEEP
2
-
Neil Gahan Commercial RC
Colm Dowling Commercial RC
Lwt 2
-
TBD
4
-
Max Murphy UCD BC
Niall Farrell UCD BC
Ken McCarthy Skibbereen RC
Murray Connolly Skibbereen RC
4+
Andy Harrington UCC RC
Alex O’Riordan UCC RC
David O’Leary UCC RC
Sean O’Sullivan UCC RC
Gavin Connolly - Cox Commercial RC
8+
Neil Gahan Commercial RC
Colm Dowling Commercial RC
Max Murphy UCD BC
Niall Farrell UCD BC
Ken McCarthy Skibbereen RC
Murray Connolly Skibbereen RC
Andy Harrington UCC RC
Alex O’Riordan UCC RC
Gavin Connolly - Cox Commercial RC
The crews listed above are not listed in seat order in t
he boats
Page 2 of 3
SENIOR WOMEN
The following Senior Women have been selected to compete for Rowing Ireland at
the Home International
Regatta 2015
SENIOR
WOMEN SCULLING
1
x
Julia Vascotto Castleconnell
BC
Lwt 1
x
Sarah Quinn Belfast BC
2x
Olivia Blundell Belfast BC
Chloe Deyermond MCB RC
Lwt 2x
Phoebe Mulligan Belfast BC
Kirstie Turner Belfast BC
4x
Sarah Quinn Belfast BC
Phoebe Mulligan Belfast BC
Kirstie Turner Belfast BC
Julia Vascotto Castleconnell
BC
The crews listed above are not listed in seat order in t
he boats
SENIOR
WOMEN SWEEP
2
-
Michelle Lonergan Shannon RC
Helen Ryan Shannon RC
Lwt 2
-
TBD
4
-
Aoife Gilligan Shannon RC
Karen Joy Shannon RC
Dineka Maguire QUBLBC
Aine De Baroid QUBLBC
4+
Anne O’Leary Commercial RC
Edel Garry Commercial RC
Martina Bracken Commercial RC
Emma Feerick Neptune RC
Shauna Fitzsimons – Cox Commercial RC
8+
Michelle Lonergan Shannon RC
Helen Ryan Shannon RC
Anne O’Leary Commercial RC
Edel Garry Commercial RC
Aoife Gilligan Shannon RC
Karen Joy Shannon RC
Martina Bracken Commercial RC
Emma Feerick Neptune RC
Shauna Fitzsimons - Cox Commercial RC
The crews listed above are not listed in seat order
 
Published in Rowing

#Shipping - Stricken cargo ship the Lysblink Seaways was set to be moved to a safe haven yesterday afternoon (25 February) in advance of poor weather.

As previously reported on Afloat.ie, the 120m-long vessel ran around near Ardnamuchan Point in Scotland's West Highlands a week ago while en route from Belfast to Norway.

The ship later refloated in high tide a day after her hull was lifted onto the rocky shore near Kilchoan.

Divers began inspections for damage as the Lysblink Seaways dropped anchor near the grounding spot in Mingary Bay.

But according to Practical Boat Owner, severe weather forecast for the next few days prompted quick action to pump out more than 150 tonnes of fuel from the ship.

She was then scheduled to be towed to a safe anchorage at Scallastle Bay in the Sound of Mull, some 17 miles away.

Practical Boat Owner has more on the story HERE.

Published in Ports & Shipping

#aquatictourism – The British Marine Federation is launching a Marine Tourism Strategy in March at the Scottish Tourism Week National Conference. Over 500 decision makers and key players in the tourism industry will be attending the event.

By 2020, the BMF say they want Scotland to be: "A marine tourism destination of first choice for high quality, value for money and memorable customer experience delivered by skilled and passionate people."

The Marine Tourism Strategy is an initiative led by a working group of industry leaders and user groups together with public agencies and enterprise bodies to focus on the sustainable growth of Scotland's marine leisure sector. 'With your help we can build the economic benefits of marine tourism for Scotland as a whole, and for all of our individual businesses, teams, employees and families' says BMF. 

Scotland's marine environment is one of its crown jewels and encompasses some of the world's most beautiful and varied boating waters. Whether visitors seek adventure, wildlife, family boating experiences, day or extended visits, coastal, offshore or inland waters, Scotland's marine offer is complete, varied and of the highest standard.

 

Published in Aquatic Tourism

#Shipping - A cargo ship en route from Belfast to Norway has run aground near Ardnamurchan Point in Scotland's West Highlands.

And as BBC News reports, the UK coastguard believes it will be stuck there for some time.

The Lysblink Seaways, a 120m-long vessel, found its hull lifted onto the rocky shore after getting into difficulty off Kilchoan in the early hours of yesterday morning (18 Feburary).

There are no reports of injuries among the nine crew on board, and tugs are on the way to try to dislodge the hull from its perch.

BBC News has images of the stricken ship HERE.

Published in Ports & Shipping

#youthsailing – A young Cumbrian lad is celebrating after becoming one of the youngest ever professional yacht masters, at the tender age of 18. Former Windermere School pupil, Dominic Jackson, has passed the 'professional yacht master offshore course', delivered by the North West Sports Centre on the island of Cumbrae, in Scotland. Dominic, who is described by his family as a 'natural sailor', started learning the ropes aged 10, at the International School in Qatar.

Registered disabled, having been born with only one hand, Dominic successfully completed the gruelling 18 week course, along with two other students, sailing throughout the night and until 3am up the East Coast of the Isle of Bute, with only skill and calculation to guide him; no technical assistance was permitted. Now qualified to skipper his own yacht, Dominic looks set for a future on the waves.

"We are all immensely proud of Dominic and delighted for him that he can start building a future in the field that he loves." said his father, Chris Jackson, who runs cottage letting agency, Heart of the Lakes, with his parents, Peter and Sue. "He has worked extremely hard and his qualification is an extraordinary achievement, particularly for someone so young."

"To pass this course aged 18 is very unusual. There are not many who can do it." said Cumbrae's Professional Yacht Master Instructor, Rod Smith. "The course is very intense and involves all aspects of learning, from skippering a boat, to the theoretical elements, such as navigation and meteorological testing. Dominic was an exceptional candidate and we applaud him on his achievement. Passing this aged 18, is pretty much as young as you can get!"

 

 

Published in Youth Sailing

#MarineWildlife - An "unusually large number" of Cuvier’s beaked whale strandings in western Scotland in recent weeks has baffled marine scientists, as The Scotsman reports.

Five of the rarely seen species were found washed up on Scotland's west coast in late December, a five-fold rise on the annual average.

And as Dr Conor Ryan of the Hebridean Whale and Dolphin Trust states, there are "no obvious clues as to what is causing such an obvious increase in strandings."

Recent stormy conditions may be a factor, he said, but alone they don't explain "why we are finding just one deep-diving species in such high numbers."

According to BBC Earth, Cuvier's beaked whales are the deepest diving of any large marine wildlife, plunging almost 3km into the depths in search of food, thanks to a unique physiology that allows them to withstand the crushing pressures and lack of oxygen.

It's possible that the whales may have succumbed to 'the bends' – which killed 14 beaked whales that washed up in the Canaries in 2002 – but the poor condition of the carcasses has ruled out any clues that a postmortem might provide.

The Scotsman has more on the story HERE.

Published in Marine Wildlife

#Rescue - Mail Online has more on the dramatic rescue of Aran Islands fishermen from an Irish trawler that sank off Scotland's Outer Hebrides last week.

As previously reported on Afloat.ie, three of the five crew were airlifted to hospital with suspected hypothermia after the Iúda Naofa began taking on water some 48 miles off Lewis in the far north-west of Scotland.

But new video from HM Coastguard shows the shocking moment as the crew escaped their trawler just before it disappeared beneath the waves in a mere 35 seconds.

Minutes beforehand, coastguard crew members had attempted to clear the water from the boat with a salvage pump but the vessel was quickly overwhelmed.

Micheál Ó Conghaíle, a deckhand on the boat skippered by his father Mairtín, describes how what was a normal fishing expedition went south after the rough waters "got the better" of their pumps.

Yet he and the rest of the crew are thankful for getting out relatively unscathed just weeks after the loss of eight crew on a cargo ship in the Pentland Firth.

Mail Online has much more on the story HERE.

Published in Rescue
Tagged under

#Rescue - Five crew on an Aran Islands fishing trawler were rescued yesterday (Tuesday 20 January) after the vessel sank off Scotland's Outer Hebrides.

As BreakingNews.ie reports, the trawler Iúda Naofa began tanking on water some 48 miles off Lewis in the far north-west of Scotland.

Three of the five crew were airlifted to hospital for treatment for hypothermia while the others were evacuated to a nearby fishing boat also from the Aran Islands.

According to The Irish Times, the Iúda Naofa is owned by Mairtín Ó Conghaíle of Inis Mór.

Four of its crew are natives of the islands, the fifth being a Romanian national.

Published in Rescue
Page 5 of 11

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