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Displaying items by tag: Stena Nordica Returns

#DryDockings – A former Irish Sea ferry Stena Nordica that served the busy Dublin-Holyhead service has returned albeit deputising as routine ships undergo annual winter dry-docking, writes Jehan Ashmore.

Stena Nordica (2000/24,206grt) as relief ferry for the operator’s Irish Sea fleet is however not currently covering in on the central corridor but is operating on the southern corridor having taken up Rosslare-Fishguard sailings. This allowed the routine Ireland-Wales route ferry, Stena Europe to be drydocked at Harland & Wolff, Belfast having arrived at the facility yesterday.

In order for the change of ferries on the St. Georges Channel service, Stena Nordica departed Dublin Port on Tuesday bound for Rosslare. The ropax, however previously made a far longer repositioning voyage to reach Ireland from Ventspils, Lithuania.

The Stena Nordica had been in the Mediterranean Sea this summer on charter to Italian operator Grandi Navi Veloce (GNV). During the charter only the letters of that company painted in blue appeared across the superstructure and hull of an otherwise all-white livery, except for logo on the funnel.  

The voyage from Latvia, was the first return to the Baltic Sea since Stena Nordica was deployed to serve Stena’s Scandinavian operations around a decade ago. The ropax was transferred on the Dublin-Holyhead route in 2008.  Larger tonnage in the form of Stena Superfast X was introduced in Spring 2015 resulting in replacing the ropax.

By coincidence, both these ferries were chartered by Stena to DFDS Dover-Calais service when the ‘Nordica’ was swapped with the ‘Superfast X’ which took on a new role on the Irish Sea. When serving Straits of Dover they were renamed. She partners Stena Adventurer on the Holyhead which has served since 2003.

Dublin’s Deep Water Quay / Berth No. 47

During the lay-over period in Dublin Port at the Deep Water Quay which began late last month, Stena Nordica had occupied the same berth (no. 47) to where tanker Iver Ability moored alongside. Afloat has covered the “issues” with unloading the ship’s cargo at the port.

The 129m tanker remains at anchorage in Dublin Bay having made a short visit for supplies before returning to the bay the day before Christmas Day with some 13 crew on board.

It is at this berth that Dublin Port use for vessels that have various other issues be it mechanical breakdown for example that are allocated to the southside quay. The quay is also known as the ‘Coal Quay’ but despite the description among the cargoes involved are scrap metal and molasses.

In covering stories for the marine media, a photographic opportunity arose as Stena Nordica shifted berths from Deepwater Water Berth while shortsea dry-bulker Arklow Racer remained alongside.

At that stage the photo published in ‘Ships Pictorial’ (Ships Monthly, February 2010 issue), depicted Stena Nordica having been on layby duties when sailings on Sundays were then reduced. The shifting of berths across the port channel to Dublin ferryport’s Terminal 2 was to facilitate in taking up a freed-up berth and begin loading for an afternoon sailing to Holyhead.

Rosslare’s Ropax Full Circle

Stena Nordica’s current duties out of Rosslare are not new as in fact during her original career as P&O Irish Sea's European Ambassador, the Japanese built ropax had made en route calls to the Wexford Port on an Ireland-France service as further detailed below.

In recent days Irish Ferries ropax Epsilon had sailed from Rosslare to Dublin Port and is currently working to a routine roster to and from Holyhead. Noting Epsilon begins the first sailing in 2017 of the Dublin-Cherbourg route this Saturday. 

During the tenure of P&O Irish Sea which operated a weekend round trip Dublin-Cherbourg service she occasionally called via Rosslare. A photograph of European Ambassador’s debut ‘en-route’ call to Rosslare Harbour in Spring 2004 (see Ships Monthly, July 2004) shows the ropax berthed at the ‘Europort’ before completing the capital continental connection to Cherbourg.

The call was also the first visit of the ropax to the south-eastern port prior to purchase by Stena Line. The new owners placed the renamed Stena Nordica on a Sweden-Poland route.

European Ambassador’s Rosslare calls where to facilitate freight but not motorist-passengers and on related note not one of the ferry’s Irish Sea routes and operators provided carriage for ‘foot’ passengers. Perhaps the only exception been during bad weather resulting in back-log of covering over capacity sailings.

Asides the Ireland-France service during the early noughties, European Ambassador kept to a routine roster on Dublin-Mostyn route in tandem with serves out of Liverpool. The Welsh service was short-lived given reasons among them the silting of the port on the Dee Estuary that borders England.

It should also be noted that upon delivery of European Ambassador, the newbuild firstly entered on the Dublin-Liverpool route. P&O Ferries operate this route using a trio of vessels and also on the North Channel, where a pair of smaller and almost identical sisters of the ‘Ambassador’ serve Larne-Cairnryan.

Published in Ferry

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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