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The importance of renewable energy to Ireland’s future is among the topics that will be discussed at next week’s Engineers Ireland National Conference.

Time for Inspiration, Engineering Innovation and Leadership is the theme of this year’s conference, which will be held at the O’Reilly Hall at University College Dublin on Wednesday 25 October and will hear from a range of influential thought leaders on the role engineering is playing, and can play, in key areas of our society.

Decarbonising Ireland’s energy infrastructure will be the focus of contributions from Dr Tanya Harrington, chair of Renewable Energy Ireland, who will provide an up-to-date picture of how renewable energy is developing in Ireland and what changes are required over the coming years to achieve an effective transition to a net zero future.

Other presenters relevant to Afloat.ie readers include Niall Gleeson, CEO of Uisce Éireann (formerly Irish Water), who will address the engineering challenges the company encounters while protecting Ireland’s water supply and providing a safe, secure and sustainable water system to a rapidly growing population.

And Seán Atkinson, managing director of ESB International, a leading global engineering consultancy with experience across 120 countries, will speak about the provision of services in transmission and distribution, thermal and renewable power generation, utility management and strategic advisory while placing focus on transition to low-carbon solutions.

Details of the day’s other speakers can be found on the Engineers Ireland website, and tickets for Engineers Ireland members to attending this premier learning and networking event priced at just €30 can be purchased HERE.

Published in Power From the Sea

The Commissioners of Irish Lights has announced a major conference ‘Navigating to 2050 – A safe and sustainable maritime future’.

The two-day conference will be held in Dublin Castle on 15-16 November 2022 and a virtual attendance will also be available.

Safely navigating to a decarbonised maritime sector by 2050 requires extensive knowledge building, investment and holistic approaches. More importantly, it requires immediate action. These issues stretch across the entire marine sector incorporating shipping, ports, energy, fuel supply and storage, environmentally-friendly and safe navigation, operations and effective regulation.

At a time of major challenge, but also very significant opportunity, this conference will bring together a diverse range of key national and international leaders to debate a safe and sustainable route to 2050. The conference will identify the gaps, synergies, levers and opportunities that will enable progress on this critical journey.

To register your interest and view key speakers visit this link.

Full conference registration and further programme details will be available from Irish Lights in August.

Published in Lighthouses

This week the Loughs Agency welcomed Europe’s top marine scientists to the Northwest for the European Tracking Network’s (ETN) annual meeting, with delegates from across the continent attending the three-day event in Derry.

The conference, which is funded by the EU’s COST Action programme, took place in the City Hotel Derry from Tuesday 5 to Thursday 7 April, with attendees taking part in a range of informative workshops and activities.

The Loughs Agency is a member of ETN, an initiative devoted to furthering knowledge and management of aquatic species around Europe.

The network has six strategically placed large marine fish counters — known as ‘arrays’ — situated across the continent’s waters, with various member organisations involved in the long-term project.

During the conference delegates discussed a range of issues, including the current status of the project, new funding opportunities, key species for research and new projects in the pipeline.

Those in attendance have also embarked on site visits to Lough Foyle and rivers in the Foyle catchment. Over the course of these visits, they were able to observe the agency’s fish counters as well as estuary arrays which are deployed as part of SeaMonitor, the Loughs Agency-led project which has been described as “Europe’s largest fish counter”.

Graham Warke, the Mayor of Derry and Strabane was in attendance at the City Hotel Derry on Wednesday 6 April to meet delegates, and the party also had the opportunity to sample some of the region’s finest food and drink at the Walled City Brewery.

Sharon McMahon, acting chief executive of the Loughs Agency said: “We are delighted to have the opportunity to welcome so many esteemed scientists, academics and environmentalists from across Europe to the Foyle catchment area in Ireland’s scenic Northwest.

“The agency is proud of the incredible work carried out by our science function on a daily basis, and as lead partner on the SeaMonitor project, we are fortunate to be right at the cutting edge of fish tracking technology.

“Through continuous collaboration with our European colleagues, this ETN annual meeting will enable us to increase our knowledge of aquatic species, which in turn will help us preserve marine life throughout Europe.”

ETN coordination Dr Jan Reubens explained that the network’s mission “is to track aquatic animals across Europe to better understand, protect and manage them. This meeting is an important milestone to boost our objectives by creating network opportunities, strengthening collaborations, sharing knowledge and advancing the science.”

Published in Marine Science

The 2022 EIFAAC Symposium will be hosted by Inland Fisheries Ireland and the Department of the Environment, Climate and Communications at Randles Hotel in Killarney on 20-21 June.

The rubric for the 31st symposium of the European Inland Fisheries and Aquaculture Advisory Commission — the first since Dresden, Germany in September 2019 — is ‘Advances in Technology, Stock Assessment and Citizen Science in an Era of Climate Change’.

Four themes have been identified for the symposium relating to inland fish stock assessment, developments in freshwater fish monitoring technologies, assessing the impacts of climate change on freshwater fish and their habitats and the role of citizen science. The fifth theme will focus on the pros and cons of traditional vs recirculation aquaculture systems.

Abstract submission is open for presenters until this Friday 18 February. Notification of acceptance letters all be sent on 25 March and presenting authors will have until 28 March to register. The deadline for submission of manuscripts/presentations is 13 June, one week before the symposium.

For those wishing to attend, early-bird registration is now open at €120 (students €80) until 1 April. Payment made after this date will incur an extra administration charge of €20.

For more details on attending the conference, see the IFI website HERE.

Published in Aquaculture

ICRA has published the agenda and registration details for its 2021 Conference and AGM taking place over Zoom on Saturday 6 March.

As previously reported on Afloat.ie, RTÉ and Met Éireann’s Evelyn Cusack will head an exciting and interesting line-up of guest speakers and presentations.

ICRA Commodore Richard Colwell will kick off proceedings at 10.30 am with the welcome and Commodore’s update.

This will be followed at 10.40 am by Evelyn Cusack’s half-hour presentation on forecasting the weather. And at 11.10 am, esteemed yacht designer Mark Mills will give a brief talk on his line of work.

After a short 10-minute break, the conference resumes at 11.40 with an events update from Harry Hermon of Irish Sailing, and briefings on the Dun Laoghaire to Dingle Race by Adam Winkelmann, Sovereigns Cup by Anthony O’Neil, Dun Laoghaire Regatta by Con Murphy, ICRA Nationals by Ric Morris and ISORA from Peter Ryan.

Updates from the organisers of key Irish regattas, including VDLR above, will be given at March's ICRA online ConferenceUpdates from the organisers of key Irish regattas, including VDLR above, will be given at March's ICRA online Conference Photo: Afloat

At 12.05 pm, Dave Cullen will host an events and racing Q&A session, followed at 12.20 pm by the formal opening of the AGM by Richard Colwell.

ICRA Treasurer John Leech will give a financial update, which will be followed by an update on activities and objectives.

Under 25 programme update

Brian Raftery will brief on the U25 programme, Denis Byrne will talk the Central Results database, Ric Morris will present on updates and enhancements to rules, and Richard Colwell will give an update on plans for the 2022 Nationals.

From 12.50 pm will be the notification of existing members stepping down from the ICRA executive committee, and the election of new members, followed by the formal closing at 1 pm.

Click HERE for registration details, and find more related documents on the ICRA website.

Published in ICRA
Tagged under

A conference seminar: 'Seafarer Wellness: Are the signals being read? is to be held on Thursday, 26 March (0900-17.00) at the National Maritime College of Ireland (NMCI), Ringaskiddy, Cork Harbour.

Organisers of the conference is the Ireland Branch Of The Nautical Institute (website) and the Irish Institute of Master Mariners (IIMM) in association with the Department of Maritime Studies at NMCI.

For a list of the seminar speakers list click this link

The conference will be an opportunity to meet colleagues, exchange views and inform Maritime Policy.

To register attendence and book tickets at €20 (incl refreshments and light lunch) click here and for a map of venue location.

For further information contact Deirdre at [email protected] 

Published in Ports & Shipping

The global climate crisis and how it relates to biodiversity and ocean protection is a big topic for discussion at a two-day conference in Trinity College Dublin which starts tomorrow (Monday 2 September).

The ‘Bigger and Better’ Marine Protected Area Conference is co-hosted by Coastwatch Ireland and the Irish Wildlife Trust (IWT), who highlight that Ireland has protected only a fraction of its waters as pledged by 2020.

It will bring together Government officials with international speakers and experts to explore the reasons for Ireland’s “poor performance” when it comes to protecting our seas.

“Ireland is a laggard in providing the protections required to restore our ocean’s health,” said IWT campaign officer Pádraic Fogarty.

“MPAs [Marine Protected Areas] are now widely applied across the world as a tool in protecting biodiversity and ocean ecosystems.

“As an island nation we really should be at the forefront of this effort – not at the back of the class.”

Tickets for the conference are available from Eventbrite.

Published in Marine Wildlife

The Loughs Agency is teaming up with the Foyle Association of Salmon and Trout Anglers (FASTA) to host an evening salmon conference in Omagh, Co Tyrone next month.

Our Foyle Salmon – The Upstream Battle at the Mellon Country Inn from 7pm on Wednesday 25 September will hear from speakers on a range of issues including the status of salmon in the River Foyle, current research, threats and steps that can be taken to sustain and protect the species.

This is a fully ticketed event; tickets are free and available through Eventbrite with a maximum of two tickets per transaction.

When registering for tickets you can also submit a question to the panel for the Q&A session at the conference.

Published in Angling

#MarineScience - Following on from the successful conferences in Keele (2014) and Stirling (2016), the Marine Institute in Galway will host the third meeting of the European Association Of Fish Pathologists (EAFP) on 11-12 September 2018.

‘Connecting academia with industry for improved aquatic animal health’ is the theme of next year’s meeting, which will focus on the latest scientific advances and how this can be applied to the crustacean, molluscan and finfish aquaculture industries to improve the health of such marine wildlife.

The meeting will open with a keynote lecture followed by specific sessions on topics relevant to the UK and Ireland. Early stage researchers (post-graduate students, PhDs) will also get the opportunity to present their work in a dedicated session.

Registration for this event will open in early 2018. More announcements will follow on the EAFP website. For queries contact Dr Neil Ruane at [email protected].

Published in Marine Science

#Shellfish - Galway will host the 11th International Conference on Molluscan Shellfish Safety (ICMSS 2017) this summer from Sunday 14 to Thursday 18 May.

ICMSS 2017 will be hosted by the Marine Institute in association with the Food Safety Authority of Ireland, Sea Fisheries Protection Authority, Irish Shellfish Association, National University of Ireland and Bord Iascaigh Mhara in the Bailey Allen Hall at NUI Galway.

This 11th conference in the biannual forum series, subtitled ‘Protecting consumers, assuring supply, growing confidence’, offers an important multidisciplinary interface between regulatory, scientific and industrial representatives of the international molluscan food safety community. Unusual, emerging and novel shellfish risk factors will be discussed, offering new information and solutions.

ICMSS 2017 will include keynote presentations from acclaimed international experts in the area. A series of workshops will be held in conjunction with the event on Friday 19 and Saturday 20 May which will be of particular interest to shellfish safety professionals and students, including microbiologists, toxin chemists, toxicologists, marine scientists, regulators, policy makers, food safety specialists, environmental health officials, engineers, environmental managers, academics and undergraduate and postgraduate students.

More information can be found on the ICMSS 2017 website. The programme is available to as a PDF to read or download HERE.

Published in Marine Science
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General Information on using Waterways Ireland inland navigations

Safety on the Water

All users of the navigations are strongly recommended to make themselves aware of safety on the water for whatever activity they are involved in and to read the advice offered by the various governing bodies and by:

The Dept. of Transport, Ireland: www.gov.ie/transport and The Maritime and Coastguard Agency, UK, The RNLI – Water Safety Ireland for information in terms of drowning prevention and water safety.

Registration of Vessels

All vessels using the Shannon Navigation, which includes the Shannon-Erne Waterways and the Erne System must be registered with Waterways Ireland. Only open undecked boats with an engine of 15 horsepower or less on the Shannon Navigation, and vessels of 10 horsepower or less on the Erne System, are exempt. Registration is free of charge.

Craft registration should be completed online at: https://www.waterwaysireland.org/online-services/craft-registration

Permits for use of the Grand and Royal Canals and the Barrow Navigation

All vessels using the Grand and Royal Canals and the Barrow Navigation must display appropriate valid Permit(s) i.e A Combined Mooring and Passage Permit (€126) and if not intending to move every five days, an Extended Mooring Permit (€152).

Permit applications should be completed online at: https://www.waterwaysireland.org/online-services/canal-permits

Passage on the Royal and Grand Canals – Dublin Area

For boat passage through the locks east of Lock 12 into / out of Dublin on either the Royal or Grand Canals, Masters are requested to contact the Waterways Ireland Eastern Regional Office (M-F 9.30am-4.30pm) on tel: +353(0)1 868 0148 or email [email protected] prior to making passage in order to plan the necessary lock-keeping assistance arrangements.

On the Grand Canal a minimum of two days notice prior to the planned passage should be given, masters should note that with the exception of pre-arranged events, a maximum of 2 boats per day will be taken through the locks, travelling either east or west.

Movements in or out of the city will be organised by prior arrangement to take place as a single movement in one day. Boaters will be facilitated to travel the system if their passage is considered to be safe by Waterways Ireland and they have the valid permit(s) for mooring and passage.

Newcomen Lifting Bridge

On the Royal Canal two weeks’ notice of bridge passage (Newcomen Lifting Bridge) is required for the pre-set lift date, and lock assistance will then also be arranged. A minimum of 2 boats is required for a bridge lift to go ahead.

Waterways Ireland Eastern Regional Office (Tel: +353(0)1 868 0148 or [email protected] ) is the point of contact for the bridge lift.

A maximum number of boats passing will be implemented to keep to the times given above for the planned lifts (16 for the Sat / Sun lifts & 8 for the weekday lifts). Priority will be given on a first come first served basis.

On day of lift, boaters and passengers must follow guidance from Waterways Ireland staff about sequence of passage under bridge & through Lock 1, and must remain within signed and designated areas.

Events Held on the Waterways

All organised events taking place on the waterways must have the prior approval of Waterways Ireland. This is a twelve week process and application forms must be accompanied with the appropriate insurance, signed indemnity and risk assessment. The application should be completed on the Waterways Ireland events page at :

https://www.waterwaysireland.org/online-services/event-approval

Time Limits on Mooring in Public Harbours

On the Shannon Navigation and the Shannon-Erne Waterway craft may berth in public harbours for five consecutive days or a total of seven days in any one month.

On the Erne System, revised Bye Laws state that: No master or owner shall permit a vessel, boat or any floating or sunken object to remain moored at or in the vicinity of any public mooring, including mooring at any other public mooring within 3 kilometres of that location, for more than 3 consecutive days and shall not moor at that same mooring or any other public mooring within 3 kilometres of that location within the following 3 consecutive days without prior permission by an authorised official.

Winter Mooring on the Shannon Navigation and Shannon Erne Waterway

Winter mooring may be availed of by owners during the period 1 Nov to 31 Mar by prior arrangement and payment of a charge of €63.50 per craft. Craft not availing of Winter Mooring must continue to comply with the “5 Day Rule”. Winter Mooring applications should be completed online at : https://www.waterwaysireland.org/online-services/winter-moorings-booking

Owners should be aware that electricity supply and water supply to public moorings is disconnected for the winter months. This is to protect against frost damage, to reduce running costs and to minimise maintenance requirements during the winter months.

Vessel owners are advised that advance purchasing of electricity on the power bollards leading up to the disconnection date should be minimal. Electricity credit existing on the bollards will not be recoverable after the winter decommissioning date. Both services will be reinstated prior to the commencement of the next boating season.

Smart Cards

Waterways Ireland smart cards are used to operate locks on the Shannon Erne Waterway, to access the service blocks, to use the pump-outs along the navigations, to avail of electrical power at Waterways Ireland jetties.

Berthing in Public Harbours

Masters are reminded of the following:

  • Equip their vessel with mooring lines of appropriate length and strength and only secure their craft to mooring bollards and cleats provided for this purpose.
  • Ensure the available berth is suitable to the length of your vessel, do not overhang the mooring especially on finger moorings on floating pontoon moorings.
  • Ensure mooring lines, electric cables and fresh water hoses do not create a trip hazard on public jetties for others users.
  • Carry sufficient fenders to prevent damage to your own vessel, other vessels and WI property.
  • Allow sufficient space between your vessel and the vessel ahead /astern (c.1m) for fire safety purposes and /or to recover somebody from the water.
  • Do not berth more than two vessels side by side and ensure there is safe access/egress at all times between vessels and onto the harbour itself.
  • Do not berth in such a way to prevent use of harbour safety ladders, slipways or pump-outs.
  • Do not allow the bow of your vessel to overhang the walkway of a floating mooring thus creating a hazard for others with an overhanging anchor or bow fendering.
  • Animals are not allowed to be loose or stray at any time.
  • Harbour and jetty infrastructure such as railings, power pedestals, fresh water taps, electric light poles, safety bollards, ladders etc are not designed for the purpose of mooring craft , they will not bear the strain of a vessel and will be damaged.
  • At Carrybridge on the Erne System, Masters of vessels are not permitted to use stern on mooring. Masters of vessels must use the mooring fingers for mooring of vessels and for embarkation / disembarkation from vessels.

Passenger Vessel Berths

Masters of vessels should not berth on passenger vessel berths where it is indicated that an arrival is imminent. Passenger vessels plying the navigations generally only occupy the berths to embark and disembark passengers and rarely remain on the berths for extended periods or overnight.

Lock Lead-in Jetties

Lead-in jetties adjacent to the upstream and downstream gates at lock chambers are solely for the purpose of craft waiting to use the lock and should not be used for long term berthing.

Vessel Wake

Vessel wake, that is, the wave generated by the passage of the boat through the water, can sometimes be large, powerful and destructive depending on the hull shape and engine power of the vessel. This wake can be detrimental to other users of the navigation when it strikes their craft or inundates the shoreline or riverbank. Masters are requested to frequently look behind and check the effect of their wake / wash particularly when passing moored vessels, on entering harbours and approaching jetties and to be aware of people pursuing other activities such as fishing on the riverbank.

Speed Restriction

A vessel or boat shall not be navigated on the Shannon Navigation at a speed in excess of 5 kph when within 200 metres of a bridge, quay, jetty or wharf, when in a harbour or canal or when passing within 100 metres of a moored vessel or boat.

Vessels navigating the Shannon-Erne Waterway should observe the general 5 kph speed limit which applies along the waterway. This is necessary in order to prevent damage to the banks caused by excessive wash from vessels.

Vessels navigating the Erne System should observe the statutory 5kt / 6mph / 10kph speed limit areas.

A craft on the Royal and Grand canals shall not be navigated at a speed in excess of 6km per hour.

A craft on the Barrow Navigation shall not be navigated at a speed in excess of 11km per hour except as necessary for safe navigation in conditions of fast flow.

Bank Erosion

Narrow sections of all the navigations are particularly prone to bank erosion due to the large wash generated by some craft. Masters are requested to be vigilant and to slow down to a speed sufficient to maintain steerage when they observe the wash of their craft inundating the river banks.

Unusual Waterborne Activity

Unusual waterborne vessels may be encountered from time to time, such as, hovercraft or amphibious aircraft / seaplanes. Masters of such craft are reminded to apply the normal “Rule of the Road” when they meet conventional craft on the water and to allow extra room to manoeuvre in the interest of safety.

Sailing Activity

Mariners will encounter large numbers of sailing dinghies from late June to August in the vicinity of Lough Derg, Lough Ree and Lower Lough Erne. Sailing courses are marked by yellow buoys to suit weather conditions on the day. Vessels should proceed at slow speed and with due caution and observe the rules of navigation when passing these fleets, as many of the participants are junior sailors under training.

Rowing

Mariners should expect to meet canoes and vessels under oars on any part of the navigations, but more so in the vicinity of Athlone, Carrick-on-Shannon, Coleraine, Enniskillen and Limerick. Masters are reminded to proceed at slow speed and especially to reduce their wash to a minimum when passing these craft as they can be easily upset and swamped due to their very low freeboard and always be prepared to give way in any given traffic situation.

Canoeing

Canoeing is an adventure sport and participants are strongly recommended to seek the advice of the sport’s governing bodies i.e Canoeing Ireland and the Canoe Association of Northern Ireland, before venturing onto the navigations.

Persons in charge of canoes are reminded of the inherent danger to these craft associated with operating close to weirs, sluice gates, locks and other infrastructure particularly when rivers are in flood and large volumes of water are moving through the navigations due to general flood conditions or very heavy localised precipitation e.g. turbulent and broken water, stopper waves. Shooting weirs is prohibited without prior permission of Waterways Ireland.

Canoeists should check with lockkeepers prior entering a lock to ensure passage is done in a safe manner. Portage is required at all unmanned locks.

Canoe Trail Network – "Blueways"

Masters of powered craft are reminded that a canoe trail network is being developed across all navigations and to expect more organised canoeing along these trails necessitating slow speed and minimum wash when encountering canoeists, rowing boats etc

Rockingham and Drummans Island Canals – Lough Key

It is expected that work on Rockingham and Drummans Island Canals on Lough Key will be completed in 2021. Access to these canals will be for non-powered craft only, eg canoes, kayaks, rowing boats.

Fast Powerboats and Personal Watercraft (Jet Skis)

Masters of Fast Powerboats (speed greater than 17kts) and Personal Watercraft (i.e.Jet Skis) are reminded of the inherent dangers associated with high speed on the water and especially in the confines of small bays and narrow sections of the navigations. Keeping a proper look-out, making early alterations to course and /or reducing speed will avoid conflict with slower vessels using the navigation. Personal Watercraft are not permitted to be used on the canals.

Towing Waterskiers, Wakeboarders, Doughnuts etc

Masters of vessels engaged in any of these activities are reminded of the manoeuvring constraints imposed upon their vessel by the tow and of the added responsibilities that they have to the person(s) being towed. These activities should be conducted in areas which are clear of conflicting traffic. It is highly recommended that a person additional to the master be carried to act as a “look-out” to keep the tow under observation at all times.

Prohibition on Swimming

Swimming in the navigable channel, particularly at bridges, is dangerous and is prohibited due to the risk of being run over by a vessel underway in the navigation.

Age Restrictions on operating of powered craft

In the Republic of Ireland, Statutory Instrument 921 of 2005 provides the legal requirements regarding the minimum age for operating of powered craft. The Statutory Instrument contains the following requirements:

- The master or owner of a personal watercraft or a fast power craft shall take all reasonable steps to ensure that a person who has not attained the age of 16 years does not operate or control the craft

- The master or owner of a pleasure craft powered by an engine with a rating of more than 5 horse power or 3.7 kilowatts shall take all reasonable steps to ensure that a person who has not attained the age of 12 years does not operate or control the craft.

Lifejackets and Personal Flotation Devices (PFDs)

Lifejackets and PFD’s are the single most important items of personal protective equipment to be used on a vessel and should be worn especially when the vessel is being manoeuvred such as entering / departing a lock, anchoring, coming alongside or departing a jetty or quayside.

In the Republic of Ireland, Statutory Instrument 921 of 2005 provides the legal requirements regarding the wearing of Personal Flotation Devices. The Statutory Instrument contains the following requirements:

- The master or owner of a pleasure craft (other than a personal watercraft) shall ensure, that there are, at all times on board the craft, sufficient suitable personal flotation devices for each person on board.

- A person on a pleasure craft (other than a personal watercraft) of less than 7 metres length overall shall wear a suitable personal flotation device while on board an open craft or while on the deck of decked craft, other than when the craft is made fast to the shore or at anchor.

- The master or owner of a pleasure craft (other than a personal watercraft) shall take all reasonable steps to ensure that a person who has not attained the age of 16 years complies with paragraph above.

- The master or owner of a pleasure craft (other than a personal watercraft), shall take all reasonable steps to ensure that a person who has not attained the age of 16 years wears a suitable personal flotation device while on board an open craft or while on the deck of a decked craft other than when it is made fast to the shore or at anchor.

- The master or owner of a pleasure craft (other than a personal watercraft) shall take all reasonable steps to ensure that a person wears a suitable personal flotation device, at all times while – (a) being towed by the craft, (b) on board a vessel or object of any kind which is being towed by the craft.

Further information is available at: http://www.irishstatutebook.ie/eli/2005/si/921/made/en/print

Firing Range Danger Area – Lough Ree

The attention of mariners is drawn to the Irish Defence Forces Firing Range situated in the vicinity of buoys No’s 2 and 3, on Lough Ree on the Shannon Navigation. This range is used regularly for live firing exercises, throughout the year, all boats and vessels should stay clear of the area marked with yellow buoys showing a yellow "X" topmark and displaying the word "Danger".

Shannon Navigation, Portumna Swing Bridge Tolls

No attempt should be made by Masters’ of vessels to pay the bridge toll while making way through the bridge opening. Payment will only be taken by the Collector from Masters when they are secured alongside the jetties north and south of the bridge.

Navigating from Killaloe to Limerick on the Shannon Navigation

The navigation from Killaloe to Limerick involves passage through Ardnacrusha locks, the associated headrace and tailrace and the Abbey River into Limerick City. Careful passage planning is required to undertake this voyage. Considerations include: lock passage at Ardnacrusha, water flow in the navigation, airdraft under bridges on Abbey River in Limerick, state of tide in Limerick

Users are advised to contact the ESB Ardnacrusha hydroelectric power station (00353 (0)87 9970131) 48 hours in advance of commencing their journey to book passage through the locks at Ardnacrusha. It is NOT advised to undertake a voyage if more than one turbine is operating (20MW), due to the increased velocity of flow in the navigation channel, which can be dangerous. To ascertain automatically in real time how many turbines are running, users can phone +353 (0)87 6477229.

For safety reasons the ESB has advised that only powered craft with a capacity in excess of 5 knots are allowed to enter Ardnacrusha Headrace and Tailrace Canals.

Passage through Sarsfield Lock should be booked on +353-87-7972998, on the day prior to travel and it should be noted also that transit is not possible two hours either side of low water.

A Hydrographic survey in 2020 of the navigation channel revealed that the approach from Shannon Bridge to Sarsfield Lock and the Dock area has silted up. Masters of vessels and water users are advised to navigate to the Lock from Shannon bridge on a rising tide one or two hours before High Tide.

Lower Bann Navigation

The attention of all users is drawn to the “Users Code for the Lower Bann”, in particular to that section covering “Flow in the River” outlining the dangers for users both on the banks and in the navigation, associated with high flow rates when the river is in spate. Canoeists should consult and carry a copy of the “Lower Bann Canoe Trail” guide issued by the Canoe Association of Northern Ireland. Users should also contact the DfI Rivers Coleraine, who is responsible for regulating the flow rates on the river, for advisory information on the flow rates to be expected on any given day.

DfI Rivers Coleraine. Tel: 0044 28 7034 2357 Email: [email protected]

Lower Bann Navigation – Newferry – No wake zone

A No Wake Zone exists on the Lower Bann Navigation at Newferry. Masters of vessels are requested to proceed at a slow speed and create no wake while passing the jetties and slipways at Newferry.

Overhead Power Lines (OHPL) and Air draft

All Masters must be aware of the dangers associated with overhead power lines, in particular sailing vessels and workboats with cranes or large air drafts. Voyage planning is a necessity in order to identify the location of overhead lines crossing the navigation.

Overhead power line heights on the River Shannon are maintained at 12.6metres (40 feet) from Normal Summer level for that section of navigation, masters of vessels with a large air draft should proceed with caution and make additional allowances when water levels are high.

If a vessel or its equipment comes into contact with an OHPL the operator should NOT attempt to move the vessel or equipment. The conductor may still be alive or re-energise automatically. Maintain a safe distance and prevent third parties from approaching due to risk of arcing. Contact the emergency services for assistance.

Anglers are also reminded that a minimum ground distance of 30 metres should be maintained from overhead power lines when using a rod and line.

Submarine Cables and Pipes

Masters of vessels are reminded not to anchor their vessels in the vicinity of submarine cables or pipes in case they foul their anchor or damage the cables or pipes. Look to the river banks for signage indicating their presence.

Water Levels - Precautions

Low Water Levels:

When water levels fall below normal summer levels masters should be aware of:

Navigation

To reduce the risk of grounding masters should navigate on or near the centreline of the channel, avoid short cutting in dog-legged channels and navigating too close to navigation markers.

Proceeding at a slow speed will also reduce “squat” effect i.e. where the vessel tends to sit lower in the water as a consequence of higher speed.

Slipways

Reduced slipway length available under the water surface and the possibility of launching trailers dropping off the end of the concrete apron.

More slipway surface susceptible to weed growth requiring care while engaged in launching boats, from slipping and sliding on the slope. Note also that launching vehicles may not be able to get sufficient traction on the slipway once the craft is launched to get up the incline.

Bank Erosion

Very dry riverbanks are more susceptible to erosion from vessel wash.

Lock Share

Maximising on the number of vessels in a lock will ensure that the total volume of water moving downstream is decreased. Lock cycles should be used for vessels travelling each way.

High Water Levels:

When water levels rise above normal summer level masters should be aware of:

Navigation

Navigation marks will have reduced height above the water level or may disappear underwater altogether making the navigable channel difficult to discern.

In narrow sections of the navigations water levels will tend to rise more quickly than in main streams and air draft at bridges will likewise be reduced.

There will also be increased flow rates particularly in the vicinity of navigation infrastructure such as bridges, weirs, locks etc where extra care in manoeuvring vessels will be required.

Harbours and Jetties

Due care is required in harbours and at slipways when levels are at or near the same level as the harbour walkways' as the edge will be difficult to discern especially in reduced light conditions. It is advised that Personal Flotation Devices be worn if tending to craft in a harbour in these conditions.

Slipways

Slipways should only be used for the purpose of launching and recovering of water craft or other objects from the water. Before using a slipway it should be examined to ensure that the surface has sufficient traction/grip for the intended purpose such as launching a craft from a trailer using a vehicle, that there is sufficient depth of water on the slipway to float the craft off the trailer before the concrete apron ends and that the wheels of the trailer do not drop off the edge of the slipway. That life-saving appliances are available in the vicinity, that the vehicle is roadworthy and capable of coping with the weight of the trailer and boat on the incline. It is recommended that slipway operations are conducted by two persons.

Caution to be Used in Reliance upon Aids to Navigation

The aids to navigation depicted on the navigation guides comprise a system of fixed and floating aids to navigation. Prudent mariners will not rely solely on any single aid to navigation, particularly a floating aid to navigation. With respect to buoys, the buoy symbol is used to indicate the approximate position of the buoy body and the ground tackle which secures it to the lake or river bed. The approximate position is used because of the practical limitations in positioning and maintaining buoys in precise geographical locations. These limitations include, but are not limited to, prevailing atmospheric and lake/river conditions, the slope of and the material making up the lake/river bed, the fact that the buoys are moored to varying lengths of chain, and the fact that the buoy body and/or ground tackle positions are not under continuous surveillance. Due to the forces of nature, the position of the buoy body can be expected to shift inside and outside the charted symbol.

Buoys and perches are also moved out of position or pulled over by those mariners who use them to moor up to instead of anchoring. To this end, mariners should always monitor their passage by relating buoy/perch positions with the published navigation guide. Furthermore, a vessel attempting to pass close by always risks collision with a yawing buoy or with the obstruction that the buoy or beacon/perch marks.

Masters of Vessels are requested to use the most up to date Navigation guides when navigating on the Inland Waterways.

Information taken from Special Marine Notice No 1 of 2023