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#InlandWaterways - Waterways Ireland wishes to advise masters and owners on the Shannon Navigation that work will commence on the lock gates at Tarmonbarry Lock next Monday 14 January.

These works will be on-going for a period of approximately eight weeks until Thursday 14 March 2013. An alternative passage maybe accessed via the Camlin river loop upstream of Tarmonbarry Lock and the Clondra Canal downstream of the lock.

The cross-border body for Ireland's inland waterways also advises that the Carrick-on-Shannon Rowing Club's Head of River race will take place on Saturday 23 February from 9am till 5pm.

Masters of vessels are requested to proceed at slow speed and with minimum wash when passing this stretch of the navigation and to heed any advice or instructions issued by the regatta officials.

Meanwhile, Waterways Ireland has published a general marine notice reminding masters and owners of their responsibilities when navigating Ireland's rivers, lakes and canals.

The notice includes information on vessel registration, canal permits, public berthing, smart cards for service payments, speed restrictions, water safety and other important details for anyone boating in Ireland North and South.

Published in Inland Waterways

#SAFETY AT SEA - How do you use weather forecasts to plan your leisure time on the water? 

The RNLI asks all water users in the UK and Ireland to take a quick 10-minute survey by the UK's Met Office.

Its results will help meteorologists and rescue teams to better understand sea users in order to give better water safety advice and save more lives through preventative action. 

Take the survey HERE by 3 December.

Going out on the water can be a lot of fun, and is a way of life in coastal communities around the UK and Ireland. But the sea can be an unpredictable and dangerous place. 

Taking some simple precautions can make your time on the water even more enjoyable, and reduce your chances of getting into trouble.

The RNLI has an interactive publication, Sea Safety: The Complete Guide, which is essential reading for anyone who finds themselves drawn to the water.

Published in Water Safety

#SAFETY ON BOARD - Tackling fires on board a vessel is usually a case of grabbing the trusty fire extinguisher. But what if the fire is in the engine compartment, and you don't realise what's happening till it's too late?

The best weapon against fire is prevention, and to this end Sail Magazine presents a guide for how to install a straight-forward automatic fire suppression system on your boat.

Top of the line systems employ automatic sensors which detect when the temperature rises above a certain level and deploys an inert gas to extinguish the flames.

But the system outlined here in step-by-step format takes a simpler approach, involving a cable release that's controlled by a handle next to the helm that can be used to set off an extinguisher in the engine space at the first sign of trouble.

It means that the door to the engine room can remain shut, keeping that important safety barrier between the fire and the rest of the boat while also starving the flames of the oxygen they need to spread.

Sail Magazine has more on the story HERE.

Published in Water Safety
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#WATER SAFETY - Irish tourists headed to South Africa have been reminded of the dangers of the sea after a whale-watching vessel capsized near Cape Town at the weekend.

As BBC News reports, British tourist Peter Hyett and crewman John Roberts died when the catamaran Miroshga capsized off Hout Bay on the eastern side of the Cape Peninsula, near the popular seal colony of Duiker Island.

A number of the 39 passengers on board at the time were trapped in the vessel for almost four hours before they were freed by rescuers.

The seas off Hout Bay are a mecca for whale and seal watching, but are known to be rough, with hidden rocks below the surface. Great white sharks are also a regular sight in the waters, attracted by the seals.

But fellow skippers in the area reported fine weather and only slight swells at the time of the capsizing, according to iAfrica.com.

An investigation into the incident is being launched.

Published in Water Safety

#WATER SAFETY - The Department of Transport, Tourism and Sport (DTTAS) has published a Marine Notice addressed to all pleasure and recreational craft owners, masters and users to remind the public of the law in relation to being under the influence of alcohol and/or drugs when operating or being on board a vessel in Irish waters.

The 2010 Annual Report of the Marine Casualty Investigation Board (MCIB) highlighted the dangers inherent in excessive alcohol consumption while on board or operating a vessel and emphasised the relevant legislation under the Pleasure Craft (Personal Flotation Devices and Operation) (Safety) Regulations.

While operating a pleasure craft, being towed or on board any floating vessel, it is against the law to be under the influence of alcohol or drugs or any combination of drugs or of drugs and alcohol to such an extent as to be incapable of having proper control of the craft.

It is also against the law to consume alcohol or drugs in circumstances which could affect the safety of others on board or others using Irish waters, or create a disturbance on board or be a nuisance to others using Irish waters.

It is a requirement for the master or owner of a pleasure craft to take all reasonable steps to ensure that persons comply with the regulations.

The Maritime Safety Act 2005 also contains a range of provisions relating to the prohibition on operating a vessel in Irish waters while under the influence of alcohol or drugs, the breaking of which can lead to fines of up to €5,000 and up to three months' imprisonment.

Full details are outlined in Marine Notice No 56 of 2012, a PDF of which is available to read or download HERE.

Published in Water Safety

#CRUISE LINERS - The crew of the Costa Concordia that capsized off the coast of Italy earlier this year have won a prestigious award for their "courage and professionalism" in response to the disaster, as The Irish Times reports.

The Lloyd's List Seafarer of the Year award for 2012 went to the crew of the stricken cruise liner for their actions during the hazardous nighttime evacuation, in which they exhibited "true examples of courage and professionalism".

As previously reported on Afloat.ie, an Irish couple were among the thousands rescued from the ship after it ran around in shallow waters off the western Italian coast on Friday 13 January. At least 32 people were reported killed in the tragedy.

The ship's captain Francesco Schettino has been charged with multiple counts of manslaughter, as well as causing the incident and abandoning ship.

In the wake of the Costa Concordia sinking, cruise passengers will now be given extra safety briefings before leaving port under new mandates drawn up by the cruise industry.

The Irish Times has more on the story HERE.

Published in Cruise Liners

#MARINE NOTICE - The latest Marine Notice from the Department of Transport, Tourism and Sport (DTTAS) reminds vessel owners and all seafarers of the requirement to service their lifejackets, liferafts and other safety equipment.

All items that form part of a vessel's lifesaving appliances, from SOLAS and MED inflatable liferafts to inflated and rigid inflated rescue boats, inflated boats, inflated life jackets (including immersion suits complying with the requirements for lifejackets), hydrostatic release units (HRUs) and marine evacuation systems are required to be serviced at intervals not exceeding 12 months.

Annual servicing of inflatable liferafts, HRUs and marine escape systems must be carried out by an approved liferaft service station which has been formally appointed by the manufacturer of the approved equipment.

The names and contact details of the currently approved liferaft service stations in Ireland and which have been approved by the Minister for Transport, Tourism and Sport are listed in the appendix on Marine Notice No 53 of 2012, a PDF of which is available to read or download HERE.

Annual servicing of inflated lifejackets (including immersion suits complying with the requirements for lifejackets), inflated boats, inflated and rigid inflated rescue boats must be carried out by a service station which has been formally appointed by the manufacturer of the approved equipment.

Emergency repairs to a vessel’s inflated and rigid inflated rescue boats and inflated boats may be carried out on board that vessel, but permanent repairs shall be effected at a service station ashore as soon as practicable. This notice supersedes Marine Notice No 19 of 2010.

Published in Water Safety

Since the start of 2007, there have been 22 work-related fatalities where the victim drowned according to Irish Water Safety.

The Breakdown by sector (excluding those under current investigation):

2 in Agriculture

17 in Fishing

1 in Quarrying

1 in Construction

1 in Freight transportation over water

Published in Water Safety
Tagged under

#WATER SAFETY - Irish Water Safety is warning members of the public that Portuguese Man-of-Wars have landed on beaches in Waterford and Cork, with reports of sightings in Tramore, Ardmore, Inchydoney and Schull so far – and may land on other shores, particularly Kerry

With another sunny weekend expected, surfers and families enjoying the beach are at a high risk of encountering them and their stings, which usually cause severe pain to humans.

The Portuguese Man-of-War is an invertebrate and carnivore with tentacles that can reach up to 50 metres in length. Despite being commonly thought to be a jellyfish, it is actually a different form of marine wildlife known as a siphonophore: an animal made up of a colony of organisms working together.

Man-of-wars are sometimes found in groups of 1,000 or more, floating in warm waters throughout the world's oceans. They have no independent means of propulsion and either drift on the currents or catch the wind with their gas-filled floats. To avoid threats on the surface, they can deflate their air bags and briefly submerge.

They are most commonly found in the tropical and subtropical regions of the Pacific and Indian oceans and in the northern Atlantic Gulf Stream.

The stinging, venom-filled nematocysts in their tentacles are used to paralyse small fish and other prey. Stings leave whip-like, red welts on the skin that normally last two or three days after the initial sting, though the pain should subside after about an hour.

However, the venom can sometimes travel to the lymph nodes and may cause a more intense pain. A sting can also lead to an allergic reaction and other serious effects, including fever, shock, and interference with heart and lung function. Stings in some cases have been known to cause death, although this is extremely rare.

Medical attention may be necessary, especially if pain persists or is intense, there is an extreme reaction, the rash worsens, a feeling of overall illness develops, a red streak develops between swollen lymph nodes and the sting, or either area becomes red, warm and tender.

Even detached tentacles and dead specimens (including those that wash up on shore) can sting just as painfully as the live creature in the water and may remain potent for hours or even days after the death of the creature or the detachment of the tentacle, so should always be avoided.

The best treatment for a Portuguese Man-of-War sting is to avoid any further contact with the creature, carefully remove any remnants of it from the skin (taking care not to touch them directly with fingers or any other part of the skin to avoid secondary stinging), Apply salt water to the affected area (not fresh water, which tends to make the affected area worse) then follow up with the application of hot water (around 45 degrees C) to the affected area, which eases the pain of a sting by denaturing the toxins.

If eyes have been affected, to irrigate with copious amounts of room temperature tap water for at least 15 minutes, and if vision blurs or the eyes continue to tear, hurt, swell, or show light sensitivity after irrigating, or there is any concern, to see a doctor as soon as possible.

Vinegar is not recommended for treating stings, as it can increase toxin delivery and worsens symptoms of stings from this species. Vinegar has also been confirmed to provoke hemorrhaging when used on the less severe stings of nematocysts of smaller species.

For more details from Irish Water Safety on dealing with jellyfish stings, click HERE.

Published in Water Safety

#WATER SAFETY - The latest Marine Notice from the Department of Transport, Tourism and Sport (DTTAS) addresses the legal requirements for all recreational craft owners, masters and users in relation to the wearing and carrying of personal flotation devices (PFDs).

The notice discusses the different types of PFDs - lifejackets and buoyancy aids - and their performance standards, as well as highlighting the importance of their use, proper care and servicing for safe activities on the water.

The law makes clear that there must be suitable PFDs for everyone on board any pleasure craft, and that PFDs must be worn by anyone the deck of any craft or on board any open craft that is under seven metres in lengh - or for people under the age of 16, any craft regardless of length.

Also detailed are recommendations for the storage of PFDs, and guidance for their correct usage.

The use of lifejackets and buoyancy aids is particularly important in light of the recent Marine Casualty Investigation Board (MCIB) recommendations on a number of incidents where their availability could have saved lives.

Full details are included in Marine Notice No 45 of 2012, a PDF of which is available to read or download HERE.

Published in Water Safety
Page 16 of 18

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