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Displaying items by tag: minke whale

#MarineWildlife - Dun Laoghaire-Rathdown County Council has warned the public to stay away from the carcass of a minke whale that has washed up on Killiney Beach.

According to TheJournal.ie, the carcass of the 13m female minke whale was seen floating off Greystones yesterday and Shankill earlier today (Friday 19 August).

In what's an unusual occurrence for the East Coast, the carcass has washed up on a rocky stretch made even more treacherous by high spring tides – and it may also pose a risk of infection to curious beachgoers.

Published in Marine Wildlife

It seems to me that, without dedicated volunteers, there would be a lot of work not done in the marine sphere, so I like when possible, to highlight what dedicated people are doing. Publicity can help them to raise funding they need by drawing public attention to what they ae doing and achieving support. So in the current edition of THIS ISLAND NATION, the Whale and Dolphin Group takes us on an aerial survey over the Kerry coast as they survey whales in Irish waters.

MINKE WHALE SEVENHEADS

Minke Whale Pictured Off Seven Heads Photo by Oisin Macsweeney

Years ago we would never have thought that whales would be seen off Ireland, but it has happened and this Summer when sailing along the West Cork coastline off the Seven Heads two minke whales came within a few hundred yards of my Sigma 33, Scribbler II. My 11-year-old grandson, Oisin, was quickest to fetch a camera from the saloon and get a picture. The excitement of seeing whales so close was huge for him, his younger brother of 9 years, Rowan, even their experienced seafarer father, Cormac and myself. The sight of whales, which followed on dolphins playing around the boat for a while, was a reminder of how the sea has many aspects and that protecting it and its inhabitants is a responsibility on all of us. Later in the week’s cruise, for which we were blessed with one of the best weeks of the season, the sight of plastic debris floating along and sea grass despoiling the lovely village environs of Courtmacsherry, was another reminder – of how humans are damaging the marine environment.
Also in the programme this week we hear about the plans by Waterways Ireland for the years ahead and the valuable marine reserve asset which Bull Island in Dublin Bay is for the capital city. What is impressive about what is happening there, in my view, is the joint community and public authority efforts to protect it, about which Dublin Council tells us, outlining what combined, joint effort at this level through communities can achieve.
And I hope you’ll get a smile from the tale which Valentia Island native, Dick Robinson, tells us about going to school every day to the mainland, journeying across the bay on the island ferries and how there was learning, not only at school but also aboard and what it taught youngsters about the benefits, believe it or not, of storms hitting the island.

“We were invited into schools in the North Wall and while all the children had grandparents who were dockers, not one of them knew what a docker was, because all of that tradition is gone….”
Amidst the current controversy over where Dublin Port and Dun Laoghaire Harbour will dump what they intend to dredge up in their plans to provide deeper access channels for the larger cruise ships which they both covet and which business they are fighting for, that comment, made to me on the edge of Dublin Bay by a man dedicated to preserving the maritime traditions of the port, should give cause for thought about where all the commercial development has taken the communities which once bounded in Dublin Port and lived from the jobs it provided.
Alan Martin of the Dublin Dock Workers’ Preservation Society was speaking to me, as we sat on the edge of Dublin Bay, for the current edition of my maritime programme, THIS ISLAND NATION. We could hear the sound of seagulls wheeling in the sky, the rumble of noise emanating from the docks, ships passed in and out, as we talked and he had a reality check for me. He told me that 40,000 jobs have gone from the capital’s port since the time when dock labour sustained viable communities.
“Why do the people of Dublin seem to know so little about the place of the docks in the history of Liffeyside and how their role was once the heart-and-soul of Dublin Port, its shipping and its commerce?”
There are many voluntary organisations doing great work in the marine sphere, without whom much of the maritime culture, history and tradition would be lost. The Dublin Port and Dock Workers’ Preservation Society, set up to preserve the history of Dublin Port, is definitely one such. The interview Alan Martin gave me is revealing. They have encountered many obstacles in their self-imposed task.
He surprised me with his revelations about the extent of the maritime-associated jobs that have been lost and the port-side communities which have suffered in the drive towards modernity. He made strong points about how Dublin’s marine traditions can be preserved and turned into a modern, vibrant, beneficial culture for the benefit of the city.
This offers a bridge from the past to the future, effectively a conveyance of pride in past experience to benefit modern life. Other port communities could, with benefit, replicate the commitment of the Dublin Dock Workers’ Preservation Society.
It was an interview I enjoyed doing and I think you will enjoy listening to. I am fortunate to work as a marine journalist and to meet exceptional people in the ports and maritime communities. So it is good to report in this programme, a positive attitude amongst young people in coastal areas, many of whom are joining the lifeboat service. Also featured in this edition of the programme is the delight of a coastal town when it gets a new lifeboat, as I found in Youghal in East Cork.
And there is always something interesting and unusual about the sea to report, such as the 467 million years old sea scorpion found in a river in Iowa in the USA.

Listen to the programme by clicking at the top of the page

Published in Island Nation

#MarineWildlife - A minke whale calf has died after beaching on the shore of Lough Foyle near Limavady last week, as BBC News reports.

The whale, thought to be just three months old, was first spotted by locals washed up on the beach in Myroe on Friday 29 May and was encouraged back into the sea, but was later found deceased in an emaciated condition on Tuesday 2 June.

"We assessed the situation and noted that the animal was an unweaned calf about three months old and apparently separated from its mother," said a spokesperson for Norther Ireland's Department of Environment, which has since removed the carcass.

"The calf was severely malnourished and had suffered extensive injuries during its several standings."

The spokesperson confirmed that there is no correlation between this stranding and the recent mass stranding of pilot whales off the Isle of Skye in western Scotland.

According to the Irish Examiner, nine were lost from the group of 21 whales that beached at Staffin in the north east of the Inner Hebridean island on Tuesday 2 June.

The incident is the worst since 16 pilot whales died after stranding near St Andrews in September 2012.

Published in Marine Wildlife

#MarineWildlife - A minke whale who beached along a river far upstream from Kenmare has been rescued thanks to the timely response of locals.

As RTÉ News reports, it's believed that the whale - found some 3km from the Kerry coastal town along the River Roughty – is the deepest inland such marine wildlife has ever been found in Ireland.

Two local boats guided the lone whale back towards the sea after tireless effort by community volunteers to keep it alive out of the water during low tide.

Published in Marine Wildlife

#MarineWildlife - The carcass of a female common minke whale found on a beach in Norfolk on Monday marks the third such discovery on Britain's coasts in a week, as The Guardian reports.

The grim discovery at Sea Palling follows a similar beaching of a larger 7.6m long female minke in nearby Cromer East just four days before.

And as reported on Afloat.ie, a nine-metre minke was found dead on the beach at Magilligan Point in Co Derry last week - itself the third whale standing in Northern Ireland since September.

The Sea Palling whale, believed to have washed up on the beach dead, was found by North Norfolk council staff with a hole in its jaw and abrasions on its body, but according to Sea Watch Foundation was "well-fed and otherwise healthy".

A post-mortem was set to be carried out yesterday (26 November) to determine if the stranding provides any cause for concern for minke whales who come to British and Irish shores in big numbers over the winter months.

Published in Marine Wildlife

#MarineWildlife - BBC News reports on the sad story of a nine-metre long minke whale found dead on the beach at Magilligan Point in Derry.

According to the Irish Whale and Dolphin Group's (IWDG) Pádraig Whooley, minke whales have been "reported with increased frequency off the Antrim and Down coast" and there have been sightings in he past week off Donegal.

The incident marks the third whale stranding on the Northern Irish coast since September, when two died after beaching in North Antrim.

In more positive marine wildlife news, a loggerhead turtles is being cared for at the Galway Atlantaquarium after stranding in a bad condition in Co Clare during the week.

The Irish Independent reports that the turtle, named Leon after the famous Quilty shipwreck, was recovered after a local woman alerted marine wildlife experts.

“You might see a loggerhead turtle wash up every couple or three years but not very often at all," said Dr Simon Berrow of the IWDG, who said the turtle may need several months' rehab before its fit to return to the wild.

That's an issue that presents its own challenges due to its smaller size and distance from its usual tropical waters.

Published in Marine Wildlife

#MARINE WILDLIFE - Experts at the Irish Whale and Dolphin Group (IWDG) have been puzzled by a rare photo of a minke whale breaching in the Irish Sea, as the Larne Times reports.

Minke whales are a regular visitor to these shores, but are not known to breach in Irish waters.

But RIB skipper Peter Christian has convinced at least one knowledgeable colleague that the eight-metre whale he snapped breaching some eight or nine times while en route from the Isle of Man to Islandmagee is the real McCoy.

Peter Steele of boat owner North Irish Diver Ltd pointed to a distinctive white patch on its pectoral fin as proof.

“It is rare for minke whales to be caught breaching in these waters, as they are normally much more sedate,” he said.

The Larne Times has more on the story HERE.

Published in Marine Wildlife

#MARINE WILDLIFE - Conor McGuire and friends were taken by surprise when they came across a stranded minke whale in Clew Bay, Co Mayo - but thankfully this whale of a tale had a happy outcome.

As the Irish Whale and Dolphin Group (IWDG) reports, the group of friends videoed the scene as the 4-5m young minke whale attempted to free itself from the shingle at the edge of the shore.

The IWDG commented: "Sometimes it is hard to avoid the temptation to jump in and get involved in coaxing the cetacean back into deeper water.

"But hats off to Conor and friends, who quite rightly gave the whale as much time as it needed to correct the situation."

According to the IWDG, such stranding often end in tragedy "as the animal becomes disorientated and stressed, so this record is particularly unusual."

The group also noted "with interest" that the event occurred just before the biggest earthquake ever recorded in the North West region.

As previously reported on Afloat.ie, the epicentre of the magnitude 4 quake was close to the Corrib Gas Field off Co Mayo.

The IWDG said it will be closely watching the region "to see if there is any spike in unusual stranding events that may be linked to this seismic activity".

Published in Marine Wildlife

#MARINE WILDLIFE - A minke whale died shortly after washing ashore in what was a rare stranding on Achill Island last week, according to Mayo News.

The whale, reportedly and eight-metre adult male, was discovered beached on Keel beach last Tuesday 17 April, It was the first recorded stranding of a whale on Achill Island in over 20 years.

It was followed by reports of a second whale stranded on Annagh Strand on the north side of the island, though full details are unclear as the tide returned the animal to the sea.

“We can’t say why the whale came ashore or how it died,” said Orla Calvel of the Irish Whale and Dolphin Group (IWDG). “It was not an old whale, as it was very clean – older whales would have barnacles on them."

The IWDG retrieved a tissue sample from the carcass for DNA purposes to record the stranding.

Published in Marine Wildlife
Rescuers were sadly unable to save an 18ft juvenile minke whale found stranded at Blackwater Pier, near Kenmare, Co Kerry last Friday.
The Irish Independent reports that despite the best efforts of local people and the National Parks and Wildlife Service (NPWS) to refloat the whale, the call was made to put it to sleep.
"It was so long out of the water it was pointless to try to refloat it as its internal organs would have been damaged," said local ranger Michael O'Sullivan.
The tragedy - the latest in an increasing number of strandings in the UK and Ireland - brought out more than 100 local residents to pay their respects at Blackwater Pier, a popular fishing spot.

Kenmare is no stranger to animal wildlife but rescuers were sadly unable to save an 18ft juvenile minke whale found stranded at Blackwater Pier, near Kenmare, Co Kerry last Friday.

The Irish Independent reports that despite the best efforts of local people and the National Parks and Wildlife Service (NPWS) to refloat the whale, the call was made to put it to sleep.

"It was so long out of the water it was pointless to try to refloat it as its internal organs would have been damaged," said local ranger Michael O'Sullivan.

The tragedy - the latest in an increasing number of strandings in the UK and Ireland - brought out more than 100 local residents to pay their respects at Blackwater Pier, a popular fishing spot.

Published in Marine Wildlife
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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