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Displaying items by tag: Safehaven Marine

#Safehaven - Safehaven Marine’s latest projects include a pilot boat for Malta and a survey catamaran for the UK's Royal Navy.

The Interceptor 48 pilot boat currently in production at Safehaven’s Cork Harbour boatyard is their third boat supplied to Malta Maritime Pilots in Valletta.

The all-weather vessel will add to a number already in service for ports in the Mediterranean.

The performance boat builder has also posted video of construction on their Wildcat 60 order for the Royal Navy, showing the installation of its Volvo D16 750hp engines and jets.

Earlier this year, the Geological Survey of Ireland took delivery of their own Wildcat 60 for offshore and shallow water coastal surveys, as previously reported on Afloat.ie.

Published in Safehaven Marine

#militaryboat - Cobh-based boatbuilding company Safehaven Marine, has revealed footage of its new Barracuda vessel undergoing a high-speed boarding trial with the Irish Navy writes the Evening Echo.

The Barracuda which Afloat reported of its launch in 2015 is a high speed, low radar cross-section interceptor designed specifically for military and law enforcement roles.

One of the boat's most unique features is that a range of both lethal and non-lethal weapons can be concealed below deck and raised up through hatches only when required during conflict.

The Barracuda is also capable of operating with a high degree of invisibility to any opponent’s radar.

It recently underwent testing with the help of the Irish Navy and the Irish Maritime and Energy Research Cluster.

In a series of trials, the Barracuda was brought repeatedly alongside one of the naval vessels with the speeds being increased in each instance reaching a maximum of 20 knots.

According to Safehaven Marine, the vessel performed well remaining stable while alongside the naval vessel and able to break away easily.

In addition the Evening Echo notably reports separately on the construction by Safehaven Marine of an 18-metre long Wildcat 60 catamaran for the UK Ministry of Defence which will be used for a range of military purposes.

For more on this story, click here having scrolled down the page. 

Published in Boatyards

The very special powerboats of SafeHaven Marine in East Cork have multiple uses, but high speed potential in a wide variety of sea conditions is invariably top of a list of very demanding priorities among the highly-regarded company’s prestigious customers.

So when the notion of a Round Ireland and Rockall Powerboat Record first surfaced, inevitably it came from the fertile and visionary mind of SafeHaven’s Frank Kowalksi. And in July, his latest Youghal-built creation Thunder Child took on the 2000-plus kilometres challenge, going anti-clockwise and using refuelling stops at Portrush in County Antrim on the outward passage from the start/finish point of the Old Head of Kinsale, and Ballyglass on Broadhaven in Mayo on the return.

While conditions were favourable, in July’s unsettled weather there were bound to be some distinctly bumpy stages on such a long and exposed course, while many sections near land were notably tide-riven. Yet despite this, Thunder Child came back in round the Old Head of Kinsale on the evening of July 5th just 34 hours one minute and 47 seconds after departing, an average of 32 knots.

The crew of the 17m (53ft 6ins) Thunder Child who supported Frank Kowalski in this Sailor of the Month July Special Award were Ian Brownlee, Ciaran Monks, Mary Power, Peter Gurgul and Carl Randalls.

thunderchild crew at rockall2The ultimate selfie – Frank Kowalski (foreground) and the crew of Thunder Child at the small but very important ocean pinnacle of Rockall. Photo: Frank Kowalski

Published in Sailor of the Month
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The Safehaven Marine team led by Frank Kowalski on Thunderchild were safely home in Cork Harbour last night with job done, and the Round Ireland & Rockall Record set at 34 hours 01 minute and 47 seconds writes W M Nixon.

This is an average speed of more than 32 knots for a total distance of more than 2000 kilometres which included long stretches of some of the often roughest ocean waters on earth.

Set on an anti-clockwise direction (the way you go is optional), the new record – the first of its kind - is now subject to ratification by Irish Sailing and the Union International Motornautique, the world governing boat for all powerboat activity.

Meanwhile, congratulations to all – the crew, the designers, and the builders in Youghal at the Safehaven plant – together with the essential shore crews who provided logistics support and the re-fuelling facilities for the crew of Frank Kowalski, Ian Brownlee, Ciaran Monks, Mary Power, Peter Gurgul and Carl Randalls. It has been an exemplary project in its planning, testing, preparation and execution.

Published in Safehaven Marine

Apart from two essential stops at Portrush in County Antrim and Ballyglass on Broadhaven in County Mayo to take on fuel, Safehaven Marine’s challenge for a viable record for the 2000 kilometres round Ireland and Rockall, powering on with their remarkable new speed machine Thunderchild, has seen only two other stops writes W M Nixon.

One was to get a photo of the boat at Rockall itself last night, when enough daylight was available at the edge of the short northern darkness to produce a memorable and otherworldly image. And the other, specially important to a crew so closely involved with sea safety, was a pause at Black Rock off the Mayo coast this afternoon to pay their respects to the memory of the crew of air-sea rescue helicopter R 116, tragically lost on a March night four months ago in conditions very different from the summer weather which has now settled over Ireland.

But as this calm weather has followed on an unsettled period, the seas have taken time to smooth down. It’s seldom enough that Thunderchild has been able to enjoy a top speed of 52 knots in a voyage which at one stage saw her slowed back – albeit very briefly - to 20 knots. At 1845 hours this evening (Wednesday) she is at 42 knots coming in past the Fastnet, well on track to set a good time when she completes the circuit at the Old Head of Kinsale with an average speed of better than 33 knots, and neatly on time for a proper welcome home to Cobh well before dark.

thunderchild crew at rockall2It has to be the ulltimate selfie – Frank Kowalski of Safehaven and his crewmates on Thunderchild with Rockall looking very small for a place which could be of great maritime economic significance.

Published in Safehaven Marine

Safehaven Marine began a speed record attempt around Ireland and Rockall this morning, starting from the Old Head of Kinsale writes Tom MacSweeney. The Cork company designs and builds naval and military craft, pilot and patrol boats and has been at the leading edge of speed boat design.

Safehaven trackerFRank Kowalski and crew started at the Old Head of Kinsale and are heading anti–clockwise

Frank Kowalski is the Managing Director of the Company and said it looked like there was a "weather window to make our World record attempt in Thunder Child... It’s a bit marginal, but probably the best we can expect considering the current weather patterns forecast for the coming month, with continuous frontal systems moving across the North Atlantic into Ireland. Worst part looks like the West coast of Ireland with a significant wave height of 1.3m and a max of 2.2m with Force 3-4 winds Tuesday, but decreasing.

We decided to go anti-clockwise to give the swell there time to die down. Rockall is predicted at only 1m significant and 1.5m max, about as low as one could expect for North Atlantic, with light Force 2 winds. We will have a bit of weather heading off at the start Eastwards, but it’s a following sea along the South coast so we should be able to still make good speed, and then up the East coast it should be pretty calm. There is a new frontal system approaching Rockall on Wednesday with more strong winds, but we expect to be around Rockall and running ahead of that before it hits."

 

Published in Safehaven Marine

Safehaven Marine has signed a deal with offshore support contractor Svitzer to provide two new Interceptor 48 pilot boats for operation at the new TM2 port terminal at Tangier in Morocco.

The two 15m vessels, due for delivery in October 2018, are to be ‘all-weather capable’ and as such are self-righting, with an operational speed of 25 knots and built to a very high specification with a fully climate controlled cabin enabling comfortable transits for 8 personnel, all on shock mitigation seating.

These vessels will be the 12th and 13th Interceptor 48s produced by the Cork Harbour-based extreme performance boatbuilder, which most recently launched an Interceptor 48 last November when the P&O Cypria entered service in Limassol.

Since then the company has seen the launch of a Barracuda pilot boat at Poole in the UK, and two new boats for Spain — an Interceptor 38, Calaneras, at Algeciras, and the Interceptor 42 Vigia for the port of Gijón which was put through its paces in rough weather trials last month.

Safehaven is also the designer and builder of Thunder Child, which started its high speed trials in May ahead of its round-Ireland record attempt this summer.

Published in Marine Trade

Safehaven Marine’s World Record Attempt vessel Thunder Child and her crew of six departed Galway Docks after a trial run up the West Coast of Ireland.

After months of testing, this 350 kilometer run from Cork to Galway along the Atlantic coast is Thunder Childs last long-range test before her record attempt later this summer – the Long Way Round Circumnavigation of Ireland via Rockall.

The crew, under skipper Frank Kowalski, averaged 42–kts. The crew stopped off at the Skelligs off County Kerry for an hour to get some photos (see above).

The new world record bid laster this Summer is being made in the XSV 17, Safehaven's new 60–kt high speed Interceptor. The ‘Long Way Round’ circumnavigation of Ireland via Rockall, will be a near 2,000km voyage including a 1,000km run out into the North Atlantic.

Thunder Child left Galway this morning to return to Cork and she has already been spotted by an Afloat.ie reader off the Cliffs of Moher! 

Published in Safehaven Marine
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#CorkHarbour - Safehaven Marine in Cork Harbour has shared some images from rough weather sea trials for its latest Interceptor 42 pilot boat.

Vigia, built for the port of Gijón in northern Spain, is the 13th of its model and the 34th overall pilot vessel delivered by the Cobh-based extreme-performance boatbuilder for ports around the world.

The Interceptor 42 is powered by a pair of Volvo D13 engines rated at 500hp and achieves an operational speed at MCR of 24.5 kntos.

Vigia is fitted with pilot boarding ladders, heavily fendered all round and incorporating Safehaven’s own sacrificial fender system, protecting the vessel at its boarding area and softening the inevitable hard impact that can occur in poor conditions.

Inside, a full suite of Funruno electronics are installed at the central helm position, with seating for four pilots on Grammer suspension seats.

See more from Vigia on the Safehaven Marine Facebook page HERE.

Published in Safehaven Marine
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Just arrived at Dun Laoghaire Marina is a Wildcat 60 multi purpose survey catamaran. The new vessel is the latest in the fleet for the Geological Survey of Ireland (GSI) based at Dun Laoghaire Harbour.

Cork based Safehaven Marine have delivered their Wildcat 60 / 18.5m to the national geological agency for the undertaking of both offshore and shallow water coastal surveys.

Christened ‘Mallet’ the Wildcat 60 is fitted out to undertake multi beam sonar surveys, and is capable of deploying a range of sonar’s through a moon pool in her bridge deck equipped with a hydraulic deployment system. Powered by a pair of Volvo D16 750hp engines she has a 25kts operational speed and 400nm range. Her spacious aft deck is also equipped with a knuckle boom crane, an ‘A’ frame capable of deploying equipment astern through transom gates, a 1,000kg capacity deck winch and she will be capable of RIB deployment. A crew capacity of six to eight personnel are comfortably accommodated in her dual level superstructure incorporating a raided helm position providing excellent all round visibility.

The design also provides full live aboard capabilities with sleeping facilities provided in four below deck cabins. Safehaven’s Wildcat 60 has all weather operational capabilities, reassuring when operating on the exposed Atlantic coast of Ireland.

GSI contributes to environmental protection by providing decision-makers with best available geological information from up-to-date national geological databases.

wild cat 60Mallet operating in heavy surf, proving her seakeeping abilities. Photo: Frank Kowalski

Having completed in large the mapping of the deep water Atlantic seaboard off the coast of Ireland GSI is now focusing on inshore coastal waters of Ireland and hence the requirement for a new survey vessel capable of undertaking both offshore and shallow water coastal surveys.

Published in Dublin Bay
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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