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Displaying items by tag: Oyster

Two Irish Oyster yachts, Tír na nÓg and Rí-Rá, have arrived at the Marquesas Islands in the southern Pacific Ocean as part of the Oyster Round the World rally that began in January, after an adventurous journey. 

Bob Rendell's Oyster 565 sailed across 3,300 miles from the Galápagos Islands, facing rough weather conditions in the waters of the Pacific. Dun Laoghaire brothers Patrick and Hugh Blaney's Oyster 675 Rí-Rá also completed the leg.

the Tír na nÓg crew faced a major challenge during their journey when their autopilot malfunctioned, and they had to hand steer for much of the leg.

The Oyster Round the World rally at anchorThe Oyster Round the World rally at anchor

Meanwhile, following high demand for the Oyster World Rally, the British manufacturer of luxury bluewater sailing yachts is inviting global adventurers to a circumnavigation-focused showcase at St Katharine Docks in London from 24-26 April.

The Oyster World Rally is a luxury sailing circumnavigation spanning 16 months. Covering 27,000nm and visiting 27 destinations, a fleet of 30 Oyster Yachts complete the voyage with the reassurance of personalised 24/7 support from Oyster’s dedicated Rally Team.

After announcing dates for the Oyster World Rally 2028-29 earlier this month, Oyster has seen unprecedented demand for places ahead of the official open date for entries on 18 June 2024, with the Oyster World Rally 2026-27 now fully subscribed.

Published in Cruising
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Two Irish yachts, Tír na nÓg (Robert Rendell of Howth) and Rí-Rá (Patrick and Hugh Blaney of Dun Laoghaire) were part of a twenty-one Oyster yacht fleet that crossed the start line of the Oyster World Rally at Nelson's Dockyard, Antigua, on Sunday afternoon.

The Governor General of Antigua and Barbuda, Sir Rodney Williams, fired the cannon to the 27,000-mile, 16-month adventure that will take in some 27 destinations and explore some of the world's most spectacular cruising grounds. Oyster Yachts Chief Executive Ashley Highfield was also at the starting ceremony on Fort Charlotte, Antigua and Oyster's CCO, Paul Adamson, a former sailing instructor at Dun Laoghaire Harbour.

The fleet will meet again in Panama for their transit through the canal in mid-February.

It has been an emotional and exciting build-up to the start of the 16-month adventure. Some of the fleet arrived in Antigua in mid-December, taking part in the ARC Rally, as Afloat reported here, the traditional delivery passage to the Caribbean for Europe-based yachts. Number 565 Tír na nÓg and 675 Rí-Rá both finished in the top ten of the ARC fleet.

All the crews have spent the past few weeks building up to this day, ensuring their boats are fully ready for this experience-of-a-lifetime event. They have participated in safety training, weather briefings, technical workshops and more - all supported by the Oyster Technical and Logistics Team, who will be on hand for the whole event to support and advise the fleet.

The first stop for the Rally will be Shelter Bay, Panama, where the fleet will all come together ahead of transiting the Panama Canal.

"Logistically, this is one of the trickiest parts of this edition of the Rally, as lack of water in the lake that feeds the canal has put additional pressure on the number of recreational boats allowed to transit at one time. However, we are hopeful that we should be able to keep with our current schedule of arriving in Galapagos, our second stopover, in early March," comments Oyster World Rally Director, Allie Smith.

Published in Cruising
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Diver, sailor and coffee distributor David Lawlor is not that mad about oysters – he’ll eat them out of politeness – but he is mad about what they can do as keystone species in stabilising marine habitats.

That’s why he wants to re-introduce them to Dublin Bay as part of a community initiative which will be supported by Green Ocean Coffee, part of Lawlor’s Watermark Coffee brand.

It is two centuries since Dublin Bay had healthy populations of oysters, and his vision is to develop a broodstock which will multiply over time in sufficient numbers to form reefs.

These reefs can then provide a natural alternative to hard engineering defences against coastal erosion, and can also help to restore inshore habitats, including seagrass beds, he says.

"Lawlor is passionate about seeking solutions to mitigate the impact of climate change"

Lawlor is passionate about seeking solutions to mitigate the impact of climate change, and describes oysters as the marine equivalent of the “canary in a mine” in measuring the health of the marine environment.

He is starting out what may be a 15 to 20-year project with a pilot, cultivating a series of “oyster gardens” in several yacht marinas at Poolbeg, Malahide and Dun Laoghaire.

A University College Dublin (UCD) PhD student, Brian Rice, is working with him on the pilot, which has all necessary permissions, and Lawlor says he hopes it will lead to a not-for-profit model if it expands.

Lawlor is funding the pilot from his Green Ocean coffee brand, which is also supporting a project to restore seabed habitats in Clew Bay, Co Mayo.

The project will be looking for volunteers to manage the oyster gardens, and interested participants should email [email protected]

Listen to the podcast below

Published in Wavelength Podcast
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Loughs Agency, the regulatory body for fisheries in Northern Ireland, has announced the suspension of the Native Oyster Fishery in the Foyle area starting from 6 am on October 24th, 2023, until 6 pm on February 29th, 2024.

The decision was reached after analyzing the latest stock assessment data, direct feedback from license holders, and sampling of the catch by Loughs Agency fishery officers.

The decision to close the fishery was made to prioritise conservation as the evidence available suggests the need to ensure the continued sustainability of the oyster population. Sharon McMahon, Loughs Agency CEO, stated that the decision was not taken lightly but is essential to maintain the biomass of spawning stock and the viability of the oyster population.

The decision will have a significant impact on the native oyster fishery stakeholders who will be unable to fish oysters in Lough Foyle during the closure period. However, the regulatory body is committed to taking decisions in a science-led approach to ensure the future sustainability of the fishery.

The marine scientists at Loughs Agency have provided evidence supporting the decision to ensure an acceptable biomass of spawning stock remains in the population for next season. They have also highlighted that removing 100% of the stock above the minimum landing size is not sustainable and removing a large proportion of stock over 80mm this season could have a detrimental impact on future recruitment to the population.

Loughs Agency's remit as a regulatory body allows them to make informed management decisions in real-time, helping maintain a sustainable fishery for the future.

Published in Marine Wildlife
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The Oysters growing under the pontoons in Bangor Marina are well hidden, but they still need ongoing attention. To this end, Ulster Wildlife is looking for volunteers to help monitor the native oyster nurseries and record their development.

The native oyster has been considered extinct in Belfast Lough since 1903. However, in the summer of 2020, live oysters were discovered for the first time in over 100 years – evidence that the environmental conditions for establishment are right.

A native oyster nursery in Bangor Marina will support the precarious population in Belfast Lough and help create a natural long-term carbon store to tackle climate change.

There will be training for those interested in finding out more about the role of volunteer and how you can sign up.

The Marine Conservation Manager Heidi McIlvenny will introduce the project and talk through the role of the volunteer, as well as show how to survey the nurseries safely and record the results

The training dates are 18th and 26th August at 2 pm and you can register your interest with the Volunteer Coordinator Sheila Lyons at [email protected] or call 07703 673217.

There is more information at www.ulsterwildlife.org/native-oysters and you can read more about the project here 

Published in Aquaculture
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Hundreds of native oysters have returned to Belfast Lough as part of efforts to bring the ‘ocean superheroes’ back from the brink of extinction.

The ambitious aquaculture restoration project, officially launched on Friday (20 May) by Ulster Wildlife to mark Endangered Species Day, sees approximately 700 mature oysters suspended in cages under the pontoons of Bangor Marina.

As previously reported on Afloat.ie, this creates the first native oyster (Ostrea edulis) nursery of its kind on the island of Ireland.

As sea temperatures warm over the coming months, the 24 nursery cages will generate millions of oyster larvae which will settle on the seabed, helping the native oyster population recover while also boosting biodiversity and improving water quality in the lough.

Belfast Lough once supported a prolific native oyster fishery. However, overfishing, habitat loss, disease, pollution and invasive introduced species contributed to the population becoming extinct and the fishery closing in 1903.

Since then, 100 years of surveys failed to document one living specimen, until 2020 when researchers from Bangor University and Queen’s University Belfast discovered 42 live oysters at six sites around the lough.

Heidi McIlvenny, marine conservation manager at Ulster Wildlife and who is leading the project, says: “We are still unsure how or why native oysters returned to Belfast Lough, but it indicates that the environmental conditions are right for them to establish here again. But, if they are to bounce back, they need our help.

“The biggest barrier to the recovery of the native oyster is a low number of mature reproducing oysters. The nurseries we have established at Bangor Marina are full of mature oysters that will act as larval pumps, increasing the number of oysters in the Lough and helping to restore this incredible ocean superhero for years to come.”

Boosting the lough’s fragile oyster population will also bring important benefits for other marine life, Heidi says.

“A single oyster can filter up to 200 litres of seawater, equivalent to a bathtub, per day, significantly improving water quality and reducing pollution levels. The larvae once established will also create healthy native oyster reefs in the lough, providing shelter and food for an abundance of marine wildlife, including commercially fished species, along with potential carbon storage.”

Special permissions were granted to relocate the shellfish from Loch Ryan in Scotland. They were screened for disease and cleaned on arrival before being installed in the nurseries. 

Volunteers will conduct ‘health checks’ every week to ensure the oysters are thriving in their new homes. Monthly biodiversity surveys will also track changes in marine life in and around the nurseries, which form their own unique micro-habitat.

Kevin Baird, harbour master at Bangor Marina, says: “We are delighted to be supporting the recovery of our most threatened marine species.

“Housing the oyster nurseries under the pontoons is an innovative use of the space we have available and is a great opportunity for the marina to become an outdoor classroom, where people of all ages can get hands-on with marine conservation in an urban environment.”

The oyster restoration project is funded by the DAERA Challenge Fund. Find out more at ulsterwildlife.org/native-oysters

Published in Aquaculture

In November last year, Bangor Marina in partnership with the Ulster Wildlife Trust made plans to establish the first native oyster nursery in Northern Ireland.

The earliest report of a recognised commercial oyster fishery in Belfast Lough was in the late 18th century and the native oyster has been considered extinct there since 1903.

But in the summer of 2020, live oysters were discovered for the first time in over 100 years – evidence that the environmental conditions for establishment are right.

Now the plans have come to fruition and Ulster Wildlife helped by Marina staff, have hung twenty-six nursery cages underneath F, G and H Pontoons.

Marina manager Kevin Baird said he and the staff are super excited about this project. Similar schemes have been established in other parts of the UK, but this is the first of its kind in Northern Ireland.

Oysters recovered in Bangor MarinaOysters recovered in Bangor Marina

An oyster nursery is a micro-habitat housing about 27 mature oysters that will reproduce and release the next generation of oyster larvae to settle out on the seabed of Bangor Bay and Belfast Lough. An individual oyster can release up to 1 million larvae per year!

Published in Irish Marinas
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Did you know that our Native oysters have been an important food source for centuries - the Romans even exported them back to Italy!

The first report of a recognised commercial oyster fishery in Belfast Lough was in 1780 and although the native oyster has been considered extinct there since 1903, in the summer of 2020, live oysters were discovered for the first time in over 100 years – evidence that the environmental conditions for establishment are right.

The charity, Ulster Wildlife Trust, is hoping to establish the first native oyster nursery in Northern Ireland in Bangor Marina on Belfast Lough to support the declining population and to help create a natural long-term carbon store to tackle climate change. So under F, G and H Pontoons, Ulster Wildlife's Heidi McIlvenny with Harbour Master Kevin Baird and his staff will deploy a native oyster nursery.

Highly prized Loch Ryan OystersHighly prized Loch Ryan Oysters

Around 26 cages will be suspended under the pontoon walkways and will be populated with highly prized Loch Ryan Oysters. The Loch Ryan Oyster Bed, one of Scotland’s largest, dates to 1701 when King William 111 granted a Royal Charter to the Wallace family.

The native or flat oyster stays fixed in one place and is a filter feeder meaning it uses its valves to pump water filtering out microscopic algae and small organic particles from the surrounding water. A single oyster can filter up to 200 litres of seawater per day, which can significantly improve water quality and clarity.

Already thriving in another Marina in Conwy Wales, over time the oysters will start releasing oyster larvae into the harbour which will be carried out to settle on the seabed, ultimately resulting in cleaner waters and better marine biodiversity.

Classified as a Priority Species under the UK Post-2010 Biodiversity Framework and a Feature of Conservation Importance for which Marine Conservation Zones can be designated, the oyster has a lifespan of six years.

Harbour Master Kevin Baird would like to get local schools involved after the oysters are in place. “It’s a great environmental project with many very positive benefits”. He added “There will be no disruption to marine traffic”.

Published in Belfast Lough

The Loughs Agency is now inviting interested parties to apply for a licence to fish the 2020/2021 native oyster fishery in Lough Foyle.

Applicants will be required to submit a completed application form by post only (standard delivery, not recorded delivery) due to coronavirus restrictions to:

Loughs Agency Headquarters
22 Victoria Road
Derry~Londonderry
BT47 2AB
Northern Ireland

Applicants are also asked not to send additional documents or payment, only the application.

The licence fee is £150 or €166 with fees payable on receipt of licence.

Anyone who held a licence to fish the Lough Foyle native oyster fishery last season will receive an application pack via post.

If you do not receive a pack or you did not hold a licence last season but wish to apply this year, please either download a form or contact +44 (0) 28 71 342100 (lines open Mon-Fri 9am-5pm) to receive a hard copy via post.

Interested parties must have completed applications with the Loughs Agency on or before Friday 31 July. No late applications will be accepted.

Published in Fishing

Ireland’s Formula One Grand Prix legend Eddie Jordan has long been a keen sailor - his current vessel is the well-travelled Oyster 885 Lush. He has now stepped-up his involvement with the well-known UK-based firm as a result of its current re-structuring under the guidance of his longtime sailing friend Richard Hadida.

Richard Hadida has brought Eddie Jordan onto the board as Oyster Yachts – which works closely with international designer Rob Humphreys – re-shapes itself to re-hire most of its staff of 400 at locations in Southampton and Norfolk. The firm had 20 yachts across its renowned high-end range under construction when it went into administration last month, and now the intention is to continue to develop the new Oyster 118 while also taking a fresh look at the other end of the size spectrum, where it is reckoned there is a substantial market for a “super high-quality” 42 footer

Published in Marine Trade
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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