Tag Archives: Shannon

The port of Limerick

Limerick was formerly an important place for exporting grain and provisions. At that time a fine fleet of schooners, principally employed in the trade to London, was owned there; and some large brigs, barques, and ships, engaged in the passenger and timber trade with North America, hailed from the port. But the maritime trade has declined greatly of late years, and the number of vessels has become proportionably reduced. At present the shipping consists of a few colliers and timber vessels, and a fleet of five screw steamers. The latter monopolize so much of the trade between the city and the English ports as the railways do not absorb. A number of foreign vessels, principally with grain from the Mediterranean, arrive at the port, and the seamen that are met with here are for the most part Italians, French, and Austrians. There is now a large floating dock at Limerick with gates 75 feet wide. A Sailors’ Home was recently erected here, but it has never been opened, as there are at present hardly any sailors to be found at the port, except a few such foreigners as have been just described.

“Visits to the Sea Coasts” in The Shipwrecked Mariner Vol VIII No XXIX January 1861

The current at Killaloe

I have been known to complain about the absence [on the interweb] of information about the state of the Shannon downstream of Banagher and Meelick.

Waterways Ireland

On the Waterways Ireland website, on the “About Us” menu, there’s a “Water Levels” option which takes you to this OTT Hydromet page. Perhaps my security settings are too high (or too eccentric), but at the top of the page all I see is

Alternate HTML content should be placed here. This content requires the Adobe Flash Player. Get Flash

At the bottom I read

Click here to obtain list of todays 9am Values. Please Note – Levels are recorded in meters to MSL Malin Head.

There is also a disclaimer.

The link goes to this page where the locations of various gauges are categorised by waterway. The furthest south [on the Shannon] I can find is …

Meelick Weir Gauge SS_MEELICK Water level 0001 32.62m 2018-07-07 07:30:00 5400

… from which I deduce that the water level at Meelick Weir is 32.62 metres above mean sea level at Malin Head. From that, of course, I can deduce the depth of the water at Meelick, or I could if I knew how far the bed of the river was above MSL Malin Head, and by charting the daily returns I could see whether the level was increasing or decreasing.

OPW

Alternatively, I could use the OPW’s gauge at Banagher, only a little way upstream, which shows me the depth, the change over 35 days and the level in relation to various percentiles of previous levels. That is a lot easier to read and a lot more useful: although a measure of flow would be more useful still, I can assume that a high level will be accompanied by a faster flow.

ESB

I have recently discovered that the ESB has a page with (admittedly for a small number of sites) information in a more user-friendly format than either WI or the OPW. To find it from the home page, select “Our Businesses”, then “Generation & Energy Trading”, then “Hydrometric Information”, then “River Shannon”, then “Beware of the leopard”. Alternatively, try www.esbhydro.ie/shannon for a list of PDFs.

Either way, the files available include

  • a hydrometric forecast for the Shannon
  • one-year charts showing levels at each of five locations: Bellantra sluices, Lough Ree; Thatch, Lough Ree; Athlone Weir downstream; Portumna Bridge; Pier Head, Killaloe
  • even more useful for anyone going near Killaloe Bridge, the total flow [in cubic metres per second] at Parteen Villa Weir and at Ardnacrusha.

Here, in flagrant breach of the ESB’s copyright, is the chart for Parteen Villa Weir:

The flow at Parteen Villa Weir

The flow has been pretty well flat, at 0, for some time. The Parteen and Ardnacrusha charts have accompanying tables giving the figures for the last 30 days; here are those for Ardnacrusha:

The flow at Ardnacrusha

Each of Ardnacrusha’s four turbines uses about 100 cubic metres per second [cumec]. The flow through Parteen Villa Weir is divided between the old course of the Shannon [which must get 10 cumec] and the new channel through Ardnacrusha. The combined flow through Parteen has been 11 cumec for the past week, and Ardnacrusha has been getting nothing (except a tiny amount on 3 July). That explains why the level of water at Castleconnell, on the old course, is slightly higher than normal summer levels (11 rather than 10 cumec).

And with no water going through Ardnacrusha, the level of Lough Derg is normal (see the chart for Killaloe) and there is no strong current at Killaloe.

Note, by the way, that the levels shown by the ESB are referenced to the older Poolbeg ordnance datum, not the Malin Head used since 1970: “Poolbeg OD was about 2.7 metres lower than Malin OD.”

Other sites?

If, Gentle Reader, you know of any other accessible web pages with user-friendly information on flows or depths on the waterways, do please leave a Comment below.

 

 

Ardnacrusha tours 2018

Tours of the Ardnacrusha power station are available again this year; info here.

An Athlone nitwit

Councillor Frankie Keena “is asking for a feasibility study on reopening the Athlone canal to navigation to be carried out. Cllr Frankie Keena will table a motion to this effect at Monday’s meeting of the Athlone Municipal District of Westmeath County Council.”

I presume that the point of the proposal is to get Cllr Keena’s photograph in the local papers. Goodness knows why they fall for that sort of thing.

 

Selling the Shannon

We have purchased the steamer Ballymurtagh on favourable terms, and have placed her on the river Shannon, for the purpose of facilitating your trade in that district. This steamer carries its own cargo, and can be worked with economy in conjunction with your steamers already plying on the Shannon. The arrangement so made places at your disposal the steamer Shannon, which has been employed heretofore in towing boats between Carrick-on-Shannon and Killaloe. We purpose selling the steamer Shannon, when a suitable price can be obtained.

From the report of the directors of the Grand Canal Company, to be presented at its half-yearly meeting on Monday 24 August 1868, reported in the Galway Vindicator, and Connaught Advertiser
22 August 1868

SCREW STEAMER FOR SALE BY AUCTION

FOR SALE BY AUCTION, on Tuesday, the 21st July 1868, at Ringsend Docks, Dublin, at One o’Clock, By order of the Directors of the Grand Canal Company,

Their powerful and strong-built Towing Steamer

SHANNON

She is 71 feet long, 15 feet 6 inches beam, iron-built, and fitted with Marine condensing engines, 45 horse power. Her machinery is in excellent repair, and a large sum of money has been recently laid out on her boiler.

She can be seen at Ringsend Dock, Dublin, and further particulars may be had from Mr Samuel Healy, Grand Canal Harbour, James’s-street, Dublin; William Digby Cooke, Esq, Secretary, or JAMES FOXALL, Broker.

Freeman’s Journal 18 July 1868

Tarmonbarry 1851

To the Editor of the [Dublin] Evening Mail

Sir

In your impression of the 3d instant, under the head of “The Famine Advances and the English Press”, I find a reference to the (so called) improvement of the Shannon; that of the sum of £313009 advanced by government, £230325 has been repaid. In this case you say (and most truly say) “the jobbing was most flagrant, and the reckless waste of the public money unparalleled”.

So far you are correct, but you are, no doubt, labouring under a very common mistake when you say the works have very recently been completed, such not being the case. Some handsome bridges, with swivel arches, and spacious locks — one in this neighbourhood too small to admit an ordinary river steamer. Nor was the level properly taken, there not being sufficient water to carry tonnage drawing more than 5 feet 6 inches, during the greater part of the summer.

Now, I should wish to know, through your well informed medium, to what cause is to be attributed the present state of the weir, or lock dam, adjoining Tarmonbarry, a span of nearly 500 feet. Owing to the improper manner in which the same has been executed, upwards of 60 feet have given way, and when examined by the engineer of the board, the entire is found in such a state as will involve the rebuilding.

In justice to this gentlemen, I am bound to say he was not the engineer under whom it was constructed, nor do I think, until very lately, he had anything to do with the Shannon Commission, every work in which he has been engaged, being acknowledged to be well executed.

I am not aware whether you are in possession of this fact, that in order to make the Shannon improvements available or remunerative, it has been considered necessary to construct a canal to “Lough Erne”, adjoining Belturbet, and thence to communicate with Belfast, by “the Ulster canal”. You will, I am sure, agree with me in the old adage, that “this would be going round the world to look for a short cut”; but the cut I allude to is not so short, as it involves, I am informed, thirty miles of new canal, and several large and expensive locks.

But, Sir, I must inform you, that the tolls of the river Shannon, from Carrick-on-Shannon to Limerick city, are barely sufficient to pay the lock-keepers’ salaries. The Shannon Commission I would henceforth style “the Shannon job”.

I remain, Sir, though a bad dancer, one who must

Pay the Piper

[Dublin] Evening Mail 17 November 1851

From the British Newspaper Archive

Jamestown and the Longford

Jamestown [Co Leitrim] Heritage Festival starts on Friday 25 May and runs until Sunday 3 June 2018. The programme is here.

Apart from the presence of numerous barges and other vessels, the festival will feature these events of historical interest:

  • Saturday 26 May: talk by Alf Monaghan on Doon to Diesel, a review of the importance of Drumsna and Jamestown in Transport History
  • Sunday 27 May: talk on the sinking of the Royal Canal passage-boat Longford [in which fifteen people died] in 1845
  • Monday 28 May: bus trip to Arigna Mining Experience
  • Tuesday 29 May: talk by Alf Monaghan on Monastic Ireland — a gift from the Nile and display by Carrick-on-Shannon Historical Society
  • Wednesday 30 May: walking tour of Jamestown led by historian Mary Butler
  • Saturday 2 June: talk by Donal Boland on The Shannon’s hidden locations and gems and, in the afternoon, “traditional method demonstrations”.

 

The Limerick steam ferry

Wanton outrage

The steam ferry barge, the property of Messrs J R Russell and Sons, which plies across the Shannon from Russell’s-quay to Lansdowne spinning mills, and which was got up for the convenience and conveyance of the factory operatives in the employ of the firm, was boarded during last night (Sunday) as she lay at the north side of the river, by some person or persons unknown, and maliciously injured to a considerable extent. She was not only scuttled, but the machinery was broken and some of the gear removed and taken away, so that the barge has become temporarily disabled. Portions of the machinery are said to have been found in the river, where they were thrown by the miscreants. This is the second attempt that has been made to damage this ferry since she was put on the river.

Cork Examiner 27 April 1869

Shannon sauce

SHANNON SAUCE, a New, Economical, and Delicious Sauce for all kinds of Fish, Steaks, Chops, Cutlets, Cold Meat, Hashes, Soups, Gravies, &c.

Prepared only by Bewley, Evans, and Co, Dublin, and to be had of all respectable Dealers in Sauces in the Kingdom. Price One Shilling.

Saunders’s News-Letter 24 July 1860

Ardnacrusha by train

Here’s an event.

I think that Heuston Station means Kingsbridge.