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Displaying items by tag: Storm Barra

For more than 14 hours, two ferries have been stuck off Holyhead as Storm Barra prevented them from docking at the port, as NorthWalesLive reported last night.

The Stena Adventurer and the Ulysses, which is operated by Irish Ferries, sailed from Dublin to Holyhead but were unable to dock on Wednesday due to the weather conditions.

Passengers described the situation on board as some said they felt "scared" and seasick.

For more click here to include passengers from both of the ferries, that had during the sailings posted updates from their twitter accounts.

Published in Ferry

As Afloat reported this afternoon the impact of Storm Barra on shipping included Stena Estrid which finally entered Dublin Port albeit some 3 and a 1/2 hours late, ironically the same time it takes to sail from Holyhead, writes Jehan Ashmore

When the Wales-Ireland ferry could not enter the port at around 12 noon due to the heavy gusts, Stena Estrid had to ride out the storm during the Orange status weather warning. This led to the ferry head as far off the Co.Wicklow coast before returning to Dublin Bay.

It transpires the ferry did not enter Dublin Port as previously envisaged, has as soon as Afloat reported, the leadship E-flexer class ferry was observed heading back out into Dublin Bay. The ferry then circled around the bay's north and south Burford buoys, before returning again to the north Burford bouy off the Baily Lighthouse to begin finally an inbound sailing

This took place from mid-afternoon, however likewise of fleetmate Stena Adventurer which too was disrupted this morning until tugs arrived to enable a departure, the Stena Estrid had a pair of tugs to assist arrival when berthing in the port.

Note on this occasion of the DPC tug pair, only Beaufort resumed further duties as the second tug required this time involved the Giano. The ASD excort tug is operated by Purple Water Towing with an address in Mary's Abbey, Dublin 7.

Giano handled towing operations on the starboard side of Stena Estrid with Beaufort attended at the stern with moorings in place at the berth conducted around 15.50hrs. Following the exchange between discharge and loading of vehicles and passengers, the ferry is according to the Dublin Port website to depart at 1800hrs.

Noting, Irish Ferries chartered in ropax Epsilon had departed Dublin since 0740hrs, having had sailings cancelled. The ropax though vacated its berth which are at premium in the port and continues to ride out the storm offshore of north Co. Dublin. On the other side of the Irish Sea, Ulysses having previously been reported when sailing to the port in Anglesey, was completed when berthing adjacent to Stena Adventurer. 

Another Dublin ferry albeit mostly dedicated to the continental link to Cherbourg, in the form of W.B. Yeats which resumed sailings late last night. The 17-19 hour crossing to France has still yet to be completed with an ETA of 20.00hrs tonight, but not as impacted to the Dublin Bay scene.

The Irish Ferries cruiseferry is fresh from a routine winter dry-docking which took place at the Harland & Wolff Group's Belfast facility.

Published in Dublin Bay

As Storm Barra struck Dublin Bay this morning at around 0530hrs, bringing severe and damaging wind gusts as Met Eireann forecast along with issuing a Status Orange warning, a ferry in the capital port would just a few hours later require tug assistance, writes Jehan Ashmore.

The ferry Stena Adventurer when attempting to vacate the berth on a sailing bound for Holyhead, however got into difficulties. This led to the dispatch of Dublin Port Company (DPC) tugs Shackleton and Beaufort to safely bring the ferry temporarily to a nearby quay, albeit on the opposite side facing the river Liffey's northside ferry terminal.

In a statement sought from Afloat, Stena Line cited the reason to call in the tugs was because “the Stena Adventurer (which had) departed this morning on time but on entering the river the vessel was met by very heavy gusts which prevented the ship from leaving the river.

The vessel was then held alongside on the South Bank Berth (46/47) by tugs for a time until there was an appropriate lull in the weather, in accordance with standard safety protocols,and then the ship continued on its journey to Holyhead.”

Ferry Rides Out Storm 

Afloat subsequently tracked Stena Adventurer pass the Dublin Bay Buoy just after 10.00 and when bound for Holyhead, from where the outbound Stena Estrid had already departed on schedule from the north Wales port.

Stena Estrid which is the second ferry that serves Stena's Ireland-Wales route however upon arrival into Dublin Bay at around 12 noon, was unable to enter the port. Instead the ferry took a new course from off the North Burford Buoy and soon afterwards Afloat observed the ferry head towards The Muglins beacon lighthouse off Dalkey, marking the south of Dublin Bay.

During lunchtime the Stena Estrid remained off the east coast while offshore between Bray Head and Greystones Harbour before turning around in the opposite direction. The ferry is riding out the storm and is to make another attempt to enter Dublin Port, with the port expecting an arrival of 14.45hrs.

It wasn't just ferries subjected to Storm Barra, as no sooner had the DPC tug twins returned to their recently relocated station, when their services were required yet again and within an hour or so of their brief berthing.

This time it was the Seatruck Ferries ro-ro Seatruck Pace (see previous coverage) which having arrived from Heysham, sought the tugs aid when within the port's shipping fairway. The Shackleton was off the freight-only ferry's bow, while amidships off the port side was Beaufort, a name particularly apt given the stormy seas. The freighter finally berthed at around 11.20, despite the conditions the ship berthed under an hour late of its scheduled arrival.

According to Seatruck's website, however the corresponding return crossing this afternoon to the north-west English port has been cancelled and as well for a fleetmate, Seatruck Progress, whose sailing to Liverpool which was scheduled for earlier this morning.

As of this afternoon Stena Adventurer completed its sailing with an arrival in Holyhead with Irish Ferries Ulysses astern but at time of writing the ferry also from Dublin remains outside the Anglesey port.

Published in Dublin Bay

A number of weather warnings have taken effect across the country, as Storm Barra arrives, bringing gusts in excess of 130km/h.

After making landfall this morning, Storm Barra has caused some flooding in the south and has already left at least 33,000 homes and businesses without power.

The Fastnet lighthouse recorded a gust of 84 knots (155km/h) at 8 am this morning. 

A Status Red wind warning for Cork and Kerry has been active from 6 am, while a similar warning for Clare will be in place from 4pm.

In all three counties, wind speeds of over 80 km/h, with severe or damaging gusts in excess of 130km/h, have been forecast by Met Éireann.

A gust of 113 km/h was recorded at around 6 am on Sherkin Island, located just off Cork's coast.

The weather warnings will be in place until 9pm tonight, when these counties will enter a Status Orange wind warning, which will remain in place until 6am tomorrow morning.

 

Published in Weather

The Irish Coast Guard is appealing to all mariners and coastal communities to be mindful of the severe weather warnings and to note the imminent arrival of Storm Barra.

The coastguard is also appealing to anybody considering any form of coastal or open water recreation to be mindful of the risk posed by forecasted Storm conditions.

Walkers are advised to avoid any exposed areas, including seafront and cliff walkways, as they may be hit by sudden gusts, exposing themselves to unnecessary danger.

All other forms of open water recreation should be avoided, including by experienced practitioners, as it may result in arousing public concerns and causing rescue services to be alerted.

A small craft weather warning is already in place and Met Éireann is forecasting that gale to storm force southeasterly winds will extend to all coastal areas from early Tuesday, veering west to northwest in direction later.

As reported earlier on Afloat.ie, winds are forecast to reach Violent Storm Force 11 on Irish coastal waters from West Cork to Galway. The combination of southeasterly winds, spring tides and low pressure provide for an increased risk of localised flooding.

Coastguard operations manager Micheál O’Toole appealed to the public to remain vigilant, to avoid any unnecessary travel and to monitor Met Éireann weather forecasts.

“Remember: stay back, stay high, stay dry. If you see somebody in trouble on the water or on the coast, dial 112 or use marine VHF Channel 16, and ask for the coastguard.”

Published in Weather

Minister for Agriculture, Food and the Marine, Charlie McConalogue has urged farmers, fishers and people in rural areas to be extra vigilant and take precautions as Storm Barra approaches the country on Tuesday 7 December.

On Monday (6 December), Met Éireann upgraded its previous Status Orange weather warning for Western coastal counties to Status Red for Cork, Kerry and Clare, with gusts of up to 130km/h predicted. The Orange warning has been extended to all Eastern coastal counties as far north as Louth.

In addition, the Status Orange marine warning as been upgraded to Red, with southwesterly winds veering west to northwest expected to increase to Violent Storm Force 11 on Irish coastal waters from Dungarvan to Valentia to Erris Head.

While the exact impact of the storm is yet to be determined, the Department of Agriculture, Food and the Marine says it is “important that sensible steps are taken in advance rather than when it arrives”.

Minister McConalogue said: “I am urging everyone to think safety first as we face into Storm Barra. This is set to be one of the strongest storms we have seen in some time. All life is precious, so we must take all steps to protect ourselves and each other.

“Farming and fishing are exposed more than most to such storms. The fishing fleet is particularly impacted as the force of the storm will be felt most along the Western coastline.

“Fishers should take particular care, heed all weather warnings and ensure vessels are securely berthed in advance of the storm. More generally people should stay back from the shoreline and remain on high ground.”

The department’s public offices in Status Red areas will be closed. For the latest information on areas affected, check the Met Éireann website.

Published in Weather
Tagged under

Met Éireann has issued a Status Orange weather warning for counties Cork, Kerry, Limerick, Clare and Galway on Tuesday (7 December) when Storm Barra is forecast to sweep in from the Atlantic.

Southerly winds, later becoming to northwesterly, will reach mean speeds of 65 to 80 km/hr with severe or damaging gusts of up to 130 km/hr. Met Éireann says winds will possibly be higher in coastal areas, and that disruption to power and travel are likely.

“High waves, high tides, heavy rain and storm surge will lead to wave overtopping and a significant possibility of coastal flooding,” the meteorologists warn.

A Status Orange marine warning will also be in effect for 24 hours from midnight tomorrow (Monday 6 December) as southerly winds veering westerly are expected to reach Force 8 to 10 on Irish coastal waters from Mizen Head to Erris Head to Fair Head.

Published in Weather
Tagged under

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