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#Rio2016 - After yesterday's postponement of Annalise Murphy's Laser Radial medal race, this evening all Irish eyes will focus once again on the near-shore Pao de Azucar course – literal translation 'bread of sugar', better known as Sugarloaf, and so called because of its proximity to the iconic mountain that overlooks the natural harbour of Rio De Janeiro.

Using a two-round windward/leeward course with a leeward gate and final reach, race officers will target a 25-minute duration, half the scheduled time of races in the preliminary round.

Today’s forecast on this course is for light to moderate winds at the scheduled start time:

Rio sailing starts 160816

Laser

Finn Lynch’s Olympics finished with the final race in the preliminary series last Saturday, 32nd overall of the 46 competitors.

Rio was always going to be a dress rehearsal for the National Yacht Club sailor, whose real target is Tokyo in four years' time.

It’s not going to be an easy ride, however, as there is an emerging force of young Irish Laser sailors, inspired by Ireland’s recent performances, who will push hard for 2020 selection.

49er

The final three races of the qualification series are scheduled for today, and Irish duo Ryan Seaton and Matt McGovern will be looking to consolidate and hopefully advance towards medal positions prior to Thursday’s medal race.

Currently in fifth place, 12 points behind the Australians in the bronze medal position, the Ballyholme pair will need three good races to catch up.

The gold medal looks to be beyond the rest of the fleet as the ever-dominant New Zealanders Burling and Tuke look set to justify their pre-regatta favourites tag by securing the top honours before the medal race.

49erFx

Ireland's Andrea Brewster and Saskia Tidey will likely need three single-digit results today if they are to feature in Thursday’s medal race.

Lying 12th, but 21 points behind 10th place, the Royal Irish team have shown potential with a third and a couple of sixths in previous races.

The top of the fleet here is very close: only five point separate the top three, with hometown favourites Martina Grael and Kahena Kunze in the bronze position.

Published in Olympic

#Rio2016 - World Sailing continues to struggle with presenting the results of the Olympic Regatta.

The normally very efficient system that brings the World Cup results seems to have failed at a crucial moment.

The issue seems to be an inability to calculate the overall totals and sort them into leader order.

Interestingly, the workaround that World Sailing has put in place is to direct browsers to the official Rio results site.

Here, too, there are issues as this site does not show how discards figure in the overall total.

However, Afloat.ie has discerned that the World Sailing system seems to be operational again and can be accessed HERE.

Users are advised to save that link, as clicking on the other hyperlinks on this page may take you to the official Rio 2016 results site.

Protest decisions are also available through the same link. However, World Sailing fails to indicate which fleet the protest applies to, so there is a bit of guesswork involved in working out which event is affected by the protest.

Published in Olympic

#Rowing: The two Ireland lightweight doubles will compete in their deferred heats tomorrow (Monday) at the Olympic Games in Rio de Janeiro. Under the new schedule put in place by Fisa, the lightweight women's double are set to go into action at 3.30 Irish time and the lightweight men at 3.50. The Sunday programme had to be cancelled because the course was not rowable.

Published in Rowing

#Rio2016 - World Sailing has provisionally confirmed six Russian sailors for the Olympic Games that kick off next Friday in Rio.

Following a conference call yesterday (Tuesday 26 July) with its board of directors in the wake of the damning McLaren report on doping in sport, the world governing body for sailing confirmed the eligibility of RS:X competitors Stefania Elfutina and Maksim Oberemko, 470 sailors Liudmila Dmitrieva, Alisa Kirilyuk and Denis Gribanov, and Laser helm Sergey Komissarov.

All six are currently in Rio preparing for the games.

Gribranov's sailing partner Pavel Sozykin was denied eligibility based on the findings of the McLaren report, but World Sailing has recommended that the Russian Olympic Committee will have the opportunity to nominate a last-minute replacement.

These provisional confirmations are subject to approval by the Court of Arbitration for Sport (CAS).

"The World Sailing board of cirectors carefully considered all relevant factors in making these determinations, including the guidance provided by the IOC, the results of the McLaren Investigation Report and our own rules and procedures," said Andy Hunt, World Sailing CEO.

"This is unprecedented territory for international sport as, collectively, we work to protect the integrity of sport and remain resolute in our commitment to eliminate doping. These efforts must be balanced with principles of fairness, due process and adherence to established rules.

"There is, however, no room in sailing for athletes who seek to gain an unfair advantage through the use of banned substances or who attempt to manipulate or subvert the anti-doping system. For World Sailing, there is no greater priority than protecting and preserving clean competition.”

The news comes after all but six Russian rowers were barred from the Rio games over the McLaren findings, as previously reported on Afloat.ie.

Published in Olympic

#Rio2016 - Antimicrobial suits could be an answer to Rio 2016's pollution issues. But are they all they're cracked up to be?

Headlines have made much of the microbe-resistant properties of the new costumes designed for the US Olympic rowing team, as Ars Technica reports.

Comprising two layers, one to wick water from the skin and the other with an antimicrobial finish, the fabric is being talked up for its properties of protection against the water-borne pathogens in Guanabara Bay and the Rodrigo de Freitas lagoon – the latter where rowers will compete next month.

But the textile engineer behind the design says any such claims are "overblown".

Speaking to Vocativ, Mark Sunderland of Philadelphia University confirmed that the antimicrobial finish was an "afterthought" and comparable to athletic wear already on the high street.

Indeed, the primary benefit to rowers is the suit's seamless fit, covering less than half of the body – designed for comfort in high-performance conditions, not for health reasons.

Vocativ has more on the story HERE.

Published in Olympic

#Rio2016 - Olympics organisers in Rio have a new headache alongside Zika concerns and rising crime – the city's sailing waters are turning boats brown.



After Chilean 49erFX squad Team Gumucio posted the above video to Facebook, further reports have emerged of sailors getting caught in an oil slick on Guanabara Bay.

"We've never seen anything like this. It was all over the place," Finnish sailor Camilla Cedercreutz told the Associated Press after the slick stained the white hull of her boat brown.

It appears sailors training in Rio's waters ahead of next month's Games now have to add industrial pollution to their list of issues with the Olympic aquatic venue on top of floating debris and high levels of pathogens.

Published in Olympic

#Rio2016 - Tailored advertising spots to capture the spirit of success at next month's Olympics are now being offered by Ireland's national broadcaster.

According to The Irish Times, these branded "bespoke congratulatory messages" will feature in commercial breaks following any Irish medal win at Rio 2016.

In its pitch to prospective big-brand advertisers, RTÉ Media Sales have singled out sailors Annalise Murphy, Ryan Seaton and Matt McGovern as potential winners on the world's biggest sporting stage.

The Irish Times has more on the story HERE.

Published in Olympic
Tagged under

#VOR - A world-leading carbon fibre specialist and supplier of masts and rigging to the Volvo Ocean Race fleet has taken a spin at supplying wheels to New Zealand's Olympic cycling team.

Auckland-based Southern Spars is already a long-time supplier to Team New Zealand as it has been to the VOR, but this marks the first time they've developed technology for sporting use off the water.

“The collaboration with Cycling New Zealand has been about taking [our] expertise and applying it in a different context - working together to create a significant performance benefit," said Southern Spars director Mark Hauser.

“We have drawn on our years of experience in the design and manufacture of carbon fibre technology and components. This has led to high performance in yachting, as well as specialist knowledge of windage, stiffness, and strength.

"In doing this, we have designed a new, superior wheel, which we’re delighted to be supplying to the New Zealand track cyclists.

Hauser said he and the Souther Spars team are "very excited by the potential of the new wheels" which will have their first major showing on an international stage at the Rio games this August.

Published in Ocean Race

#Rio2016 - “I don’t think the Irish media know how bad it is over here in Rio…” So Ireland’s Paralympian John Twomey emailed early this morning, as Afloat.ie's Tom MacSweeney writes.

He was reporting how “two good friends of mine who were in Kinsale for the Para Sailing Worlds in Kinsale in 2013” had been held up by two men, one of whom had a pistol, close to their hotel in Rio on Sunday morning. The Australian Sailing and Paralympic Committees have been told of the incident.

Liesl Tesch and team official Sarah Ross were confronted by two men while riding their bikes in a park near their hotel. One of the men was carrying a pistol and while both were threatened, the bikes were the only property stolen during the incident. Both members were unharmed, but shaken, and took part in racing at the 2016 Paralympic Games sailing venue later in the day.

“We were returning from a morning ride when the incident took place,” said Tesch. “We were close to our hotel when we were confronted by two men, one of whom was armed. I was threatened with the pistol and pushed to the ground.

“He took my bike, and the other perpetrator took Sarah’s bike. We are both shaken, but physically we’re both OK.”

Twomey commented: “These two ladies are good friends of mine and were in Kinsale for the Para Sailing Worlds in Kinsale in 2013. I don't think the Irish media know how bad it is over here in Rio. Perhaps you might keep people informed.”

Sailing teams and other athletes are gathering in Rio for final weeks of training and practice before the Olympics and Paralympics – and if they avoid any similar or even more serious brushes with criminal elements, they may be very lucky indeed.

The Sailing Anarchy website reports another incident when two Team GBR RIBs were stolen from Torben Grael’s Rio Yacht Club in Niteroi, which is reported to have been hit by stray bullets from a nearby gunfight in previous weeks.

Two British team coaches found the RIBs on a beach beach in Jurujuba, not far from the US team’s launching location.

Sailing Anarchy reports: “[The boats were found] as they were being stripped. Already VHFs, fuel hoses, tanks, and wiring were already gone, with outboards next to go. The GBR coaches immediate reaction was to threaten the thieves with calling the police. ‘You think that will help you?’ the head pirate said...

"One of the coaches surreptitiously snapped a pic of the pirates and the Rio Yacht Club staff identified one of them as a top drug dealer in the nearby Jurujuba favela, and told the coach he was very, very lucky.”

Published in Olympic
Tagged under

#Rio2016 - Calls from scientists to move this summer's Olympic Games in Rio over the outbreak of the Zika virus have been dismissed by the WHO, as BBC News reports.

As many as 150 international scientists and medical experts put their names to an open letter that claims the latest findings on the virus mean staging the event as-is would be "unethical".

The letter cites the failure of a programme by Brazilian authorities to control mosquitos that carry the virus, which has been linked to serious birth defects, as well as the country's "weakened" healthcare system as the outbreak spreads in South America, as reasons why hosting the games poses "an unnecessary risk" to the thousands of athletes and tourists set to arrive in Brazil two months from now.

However, the WHO – which has declared Zika as a worldwide health emergency – says moving or postponing Rio 2016 would "not significantly alter" the spread of the virus.

It's a stance supported by the head of the US Centers for Disease Control, Dr Tim Frieden, who said there is "no public health reason" to move the games – in the same week that the final on-site review of Olympic venue preparations took place.

Earlier this year it was reported that female athletes preparing for the Rio Olympics were advised to consider the risks involved before travelling to compete.

BBC News has more on the story HERE.

Published in Olympic
Tagged under
Page 4 of 13

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