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Displaying items by tag: Marine Notice

SubCom will be carrying out subsea cable installation operations in Irish waters off the coast of Co Mayo, scheduled to begin Thursday 18 August.

A total of three vessels will be working on the America Europe Connect-2 project: the guard vessel DR Defiant (callsign MLAS6), day vessel MV James (callsign EI-TT-2) and CS Durable (callsign V7DI8).

The latter of these vessels will be engaged in pre-lay grapnel run and cable installation works.

In addition, the CS Durable will be restricted in manoeuvrability and all vessels operating within this area are requested to keep their distance and pass at minimum speed to reduce vessel wash.

Throughout operations, all three vessels will be displaying appropriate lights and shapes.

SubCom advises that these activities will take 39 days to complete, however the start date and duration of the activity is weather dependent.

Coordinates and a map of the survey are as well as contact details can be found in Marine Notice No 53 of 2022, attached below.

Published in Coastal Notes
Tagged under

Vermilion Exploration & Production Ireland Limited will carry out a maintenance campaign at the Corrib Gas Field’s subsea infrastructure from next weekend.

The works are due to commence in field next Sunday 14 August and last for up to 21 days, weather allowing. Maintenance works, including pipeline and subsea structure inspection, will take place at Latitude 54° 20’ 20.413” N, Longitude 11° 03’ 30.769” W.

All works will be undertaken by the vessel EDT Jane (callsign 5BXW3). All equipment used will be vessel and/or remote operated vehicle (ROV) mounted. Visual and acoustic surveys will be conducted by means of vessel- and ROV-mounted sensors.

The vessel will be listening on VHF Channel 16 throughout the project.

Maps of the survey area and contact details are included in Marine Notice No 50 of 2022, attached below.

Published in News Update

The ban on Russian vessels entering Irish ports on the foot of sanctions from the European Union amid the continuing invasion of Ukraine is being extended to locks from the Friday (29 July).

An amended version of Marine Notice No 19 of 2022, attached below, outlines that all Irish ports (after 16 April) and locks (after 29 July) are directed to deny entry to any ship, yacht or recreational craft registered under the flag of Russia.

As previously reported on Afloat.ie, exceptions may be made, pending approval by the relevant authorities, for the transport of fossil fuels; metals and chemicals; pharmaceutical, medical, agricultural and food products; and humanitarian purposes.

The ban is also waived in the case of a vessel in need of assistance seeking a place of refuge, of an emergency port call for reasons of maritime safety, or for saving life at sea.

Published in Irish Ports

Fugro will shortly undertake a geotechnical site survey campaign for offshore wind farm projects in the North Celtic Sea and South Irish Sea.

The operations are expected to be carried out from next Saturday 30 July until the end of September, weather conditions allowing.

The works comprise a downhole cone penetration test (CPT) and continuous sampling pf boreholes with geophysical logging, and will be conducted by the supply vessel Fugro Voyager (callsign 9V3888) on a 24-hour basis. This vessel will display appropriate lights and markers.

For coordinates, maps of the survey locations and contact details, see Marine Notice No 48 of 2022 attached below.

Published in Power From the Sea
Tagged under

Greenlink Interconnector Ltd (GIL) is proposing to develop an electricity interconnector between the southeast of Ireland, from Great Island in Co Wexford, to southwest Wales at Pembroke.

As part of these proposals, a pre-construction survey is expected to be carried out from today, Saturday 16 July to Tuesday 2 August, weather permitting.

The survey works will be conducted by the Geo Ocean V (callsign: 5BWE3), a multi-disciplined offshore survey vessel with hybrid propulsion fitted for geophysical and geotechnical survey work.

The vessel will have stern deployed equipment and will be restricted in manoeuvrability. All other vessels operating within this area are requested to keep their distance and pass at minimum speed to reduce vessel wash.

Throughout operations the Geo Ocean V will display all appropriate lights and shapes and will be listening to VHF Channel 16 but can set any other channel as required.

For coordinates and a map of the survey location as well as contact details, see Marine Notice No 45 of 2022 attached below.

Published in News Update

Ocean Infinity is undertaking a geophysical site survey campaign for the South Irish Sea offshore wind farm from today, Thursday 14 July to 30 August 2022, weather allowing.

The survey works will be conducted on a 24-hour basis by the Northern Maria (callsign OZAV2) using a hull-mounted multi-beam sonar and sub bottom profiler, along with a towed side-scan sonar and piggy-backed magnetometer (tow max 320m) and ultra high resolution survey equipment.

During operations, the Northern Maria will be restricted in its ability to manoeuvre and will display the appropriate day shapes and lights. All other vessels operating within this area are requested to keep their distance and pass at minimum speed to reduce vessel wash.

Coordinates of the survey area and further details can be found in Marine Notice No 46 of 2022, attached below.

Published in Power From the Sea

As part of the Emerald floating offshore wind (FOW) project, Green Rebel Marine will undertake a geophysical site survey campaign in the North Celtic Sea from Wednesday 13 to Sunday 31 July, weather allowing.

Survey operations will be conducted by the research/survey vessel Roman Rebel (callsign 2ICA5). The survey will utilise multi-beam echo sounders and ultra-high-resolution survey equipment.

Geophysical equipment will be both hull-mounted and towed. Typically, the towed cable lengths will be approximately 35m from the vessel while acquiring survey data.

The work will be conducted on a 24-hour basis continuously until completion, subject to weather and logistics. During operations, the Roman Rebel will display the appropriate day shapes/signals and lights as required by the COLREGS.

A continuous listening watch will be maintained on VHF Channel 16 and Digital Selective Calling (DSC).

As the survey vessel will be restricted in its ability to manoeuvre, all other vessels operating within this area are requested to keep their distance and pass at minimum speed to reduce vessel wash.

Coordinates of the survey area and contact details can be found in Marine Notice No 47 of 2022, attached below.

Published in Power From the Sea

Vermilion Exploration & Production Ireland Limited will carry out a campaign of inspection of the Corrib Gas Field near-shore pipeline and umbilical.

Weather permitting, these works are due to commence on Thursday 7 July and will last for approximately 10 days.

The near-shore pipeline and umbilical sections will be inspected from the nearest point accessible inshore at high tide progressing to offshore until a suitable overlap with the offshore inspection is achieved. Landfall is at Latitude 54° 16’ 59.799” N, Longitude 09° 49’ 14.528” W.

The operation will be conducted by three vessels. The Leah C (callsign EIQS5) will undertake the near-shore survey scope. The Macbel (callsign EIHL5) and the Blue Eagle (callsign EI6808) will provide safety and welfare support to Leah C.

Visual and acoustic surveys will be conducted by means of vessel-mounted sensors, cameras, ROV and towed side-scan sonar. Please note that all the equipment used will be vessel deployed. All three vessels will be listening on VHF Channel 16 throughout the project.

Contact details are included in Marine Notice No 44 of 2022, attached below.

Published in Coastal Notes

Following survey works earlier this year, Lir Offshore Array will be completing geophysical survey works in the Irish Sea off counties Louth, Meath and Dublin as part of a scientific data-gathering exercise over the next six weeks.

Survey company Ondine will be carrying out these survey works on a 24/7 basis from Friday 1 July to Monday 15 August 2022, subject to weather.

Operations will be conducted by the research vessels DP1 Kommandor Iona (callsign GAAK) and DP1 Ondine Jule (callsign EIZH4), the latter of which will start work later in the campaign.

These work vessels will be towing geophysical equipment during operations at the offshore wind farm site and they will be restricted in their ability to manoeuvre.

All other vessels operating within this area are requested to keep their distance and pass at minimum speed to reduce vessel wash. Radio transmissions will be conducted with other seafarers to notify them of the operations.

Contact details, coordinates and a map of the survey area can be found in Marine Notice No 43 of 2022, attached below.

Published in Power From the Sea

In response to Marine Casualty Investigation Board (MCIB) recommendations, Marine Notice No 42 of 2022 from the Department of Transport draws attention to the safety advice and recommendations in Chapter 8 of the Code of Practice for the Safe Operation of Recreational Craft in relation to rowing boats.

Particular attention is drawn to the following advice:

1. Training: Persons involved in rowing activities should undertake appropriate training. Information on approved courses may be obtained from course providers including Rowing Ireland and the Irish Coastal Rowing Federation.

2. Safety advice and recommendations: Sections 8.2, 8.3 and 8.4 of the Code of Practice provide a list of important safety recommendations and checks that should be followed. These include the following:

  • Keep all rowing equipment in good order and inspect the equipment regularly.
  • Prior to a crew embarking, boats should be checked to confirm they are safe, free of
    leaks and that all moving parts are functioning.
  • Coaching launches should be on the water at all times when rowing craft are in use.
  • Unescorted outings are not encouraged and, if undertaken, a designated person ashore should know the departure times, destinations and return times.
  • All persons should be capable of swimming 100m while wearing light clothing.
  • All boat coxswains should wear an approved personal flotation device/lifejacket at all times.

Part A (Chapter 1) of the Code of Practice outlines the legislative requirements that apply to all recreational craft or specific types or sizes of craft. Owners and operators must comply with the requirements appropriate to their craft.

3. Navigation, hazards and weather: Coaches, coxswains and crew should at all times be aware of local navigation rules, including any possible hazards or potential dangers arising from tidal stream or wind that may prevail locally.

Boats should not be used at night unless they comply with the requirements of the International Collision Regulations regarding navigation lights.

Boats should not be operated in weather or tide conditions that may compromise their low freeboard and stability.

It is important to risk assess local conditions, currents, etc. prior to putting craft into the water. Boats should not be operated in waters that are beyond the capabilities of the crew or the boats concerned.

Be aware of the dangers of hypothermia when wet or exposed to the elements.

4. Personal flotation devices/lifejackets and other safety equipment: All persons on board any craft of less than 7 metres in length must wear a personal flotation device or a lifejacket.

Where an exemption to this requirement is being applied in the case of rowers in boats designed and specifically used for rowing in boat races and which are capable of being entered into regattas or other events recognised by Rowing Ireland or in the case of rowers in boats of a design and type that are used in the Olympic games or other international rowing regattas, it is most important that a coach and/or safety boat is in attendance at all times and that other safety precautions are followed.

Operators of safety boats should be suitably qualified and boats should be suitably identified by markings or warning flags to alert other craft in the area that there are rowing boats on the water.

Coach/safety boats should at a minimum carry the following items of equipment:

  • Suitable bailer
  • Suitable inflatable pump – if an inflatable is used as a rescue boat
  • A throw bag with at least 10m of buoyant line
  • A sound signalling device – air or aerosol powered klaxon
  • Thermal exposure blankets
  • Lifebuoys or additional personal flotation devices/lifejackets to assist persons in the water – one for each crew member on the rowing boat
  • Suitable First Aid Kit
  • Anchor and line
  • Knife
  • Engine Kill Cord to be used by the engine operator
  • Paddle
  • Suitable handholds fixed to the side of the boat – to assist persons being rescued

5. Dependable means of communication: It is important to consider and establish effective means of communication, other than by solely using mobile phone technology, for the specific location of the activities to be undertaken.

As outlined in Marine Notice No 32 of 2022, the Code of Practice is a free document. Hard copies can be obtained on request, in both English and Irish, from the Maritime Safety Policy Division of the Department at [email protected].

The Code and individual chapters are available to view or download from gov.ie and a list of updates to the 2017 edition of the Code is also available. A PDF of Chapter 8 is attached below.

All recreational craft users are encouraged to familiarise themselves with the Code of Practice, to heed the safety advice and recommendations and to spread the word regarding the Code of Practice and its availability.

Published in Rowing
Page 11 of 54

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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