Tag Archives: waterways

Online maps

Much of what I’ve learned about old Irish waterways has come from studying the Irish Ordnance Survey maps of the ~1830s and ~1900s (the tilde shows that the dates are approximate: individual sheets were surveyed and published on different dates). However, I had to pay a subscription to get access to them online, so I couldn’t refer visitors of this site to them. Instead, I suggested that visitors consult the free Google Maps and the Griffiths Valuation online maps.

Now, however, the Ordnance Survey maps are available, free of charge, online. “Historic” is the ~1830s maps in colour and “Historic 25i” is the ~1900s maps. Contemporary orthophotographic maps are also available and, best of all, you can overlay a modern map on an old one. Hours of innocent enjoyment and highly recommended.

Loos talk

On recent visits to two waterways sites, I found old loos that had been provided for the use of the workers. Here are some photographs. There must be more such loos out there; I’d love to hear from anyone who knows of any.

Wooden boats at Lowtown

After a recent visit to Lowtown, the junction between the Barrow Line and Main Line of the Grand Canal, I’ve set up a new page of photos of wooden boats at Lowtown. There are some interesting boats there, and several conversions of varying degrees of elegance. There are also some sunken boats. And there is an Artwork.

In most cases I was unable to name the boats; I would welcome information on their names of any aspect of their histories (you can leave a Comment at the bottom of the page).

Laying buoys

Here is a short page with a few photographs showing a Waterways Ireland crew at work in Athlone, where they were laying buoys to mark a course for the swimming element of a triathlon. Waterways Ireland is the main sponsor of the event and had evidently committed staff resources as well as cash.

The Anner canal

Just east of the Bulmers factory in Clonmel, Co Tipperary, the Anner runs southwards to its confluence with the River Suir. A short distance north of the N24 (the road to Waterford), a canal separates off from the river and runs down the far side of a field, passing under the N24 a short distance to the east of the Anner. The bridge under which it passed is (or was, on the 1904 Ordnance Survey map) called Canal Bridge, which is the only information I have to suggest that this watercourse was thought of as a canal. I have a few photos of it here.

The upper Suir: Clonmel to Carrick

I have just put up a page about the Upper Suir navigation, from Clonmel downstream to Carrick-on-Suir. This was an extraordinarily difficult navigation, with a fall of 57′ in about twelve miles — and not a single lock of any kind. There were shallows, rapids and floods: the level of the Suir could change very quickly in response to rainfall, and the currents, bad enough at the best of times, could rapidly become extremely dangerous. It is not surprising, therefore, that the worst accident in Irish inland waterways history was the drowning of over 100 people, most of them women and children, who were travelling downstream from Clonmel to Carrick.

And this navigation was worked entirely by horse power, with up to fifteen horses employed at times to haul the boats upstream.

This account includes extracts from poems and links to old photos, as well as many, many photos of major sections of the navigation. There is also a diversion to cover the millstreams and weirs of Clonmel and there are opinions from the authors of early guidebooks for oarsmen and canoeists. However, there are undoubtedly errors and omissions, and I welcome Comments that might help to improve this account.

Some updates

I’ve added some extra photos of

Waterways Ireland workboats (four photos down the bottom of the page)

non-WI workboats (several photos in several categories)

sailing boats (a single photo taken on Lough Ree)

traditional boats (three photos of Nore cots).

If you don’t want to have to scroll through everything on each page, ask your browser to find “July 2008” (all pages except Traditional boats) or “June 2008” (Traditional boats).

Moving a pump

Some years ago there was a scheme to install a hydroelectric generating plant at Tarmonbarry weir. The scheme was abandoned, and a Waterways Ireland team recently had to get a pump across the river to drain a bunded area. Here is how they moved the pump.

Operating the sluices at Tarmonbarry

This new page has a series of photographs showing the operation of the sluices on the weir beside Tarmonbarry Lock on the River Shannon. The process involves a mysterious machine and two disappearances ….

The ESB lock at Ardnacrusha on the River Shannon

The Electricity Supply Board (ESB) operates the lock that takes boats through the hydroelectric power station at Ardnacrusha, on the lower reaches of the River Shannon. The lock is, in Irish waterways terminology, a double: a staircase pair, which counts as one lock, with a combined drop in the two chambers of about 100 feet. It’s not the deepest lock in Europe by any means (although it is by far the deepest in These Islands: five times the depth of Tuel Lane) but it is relatively small, a fact that enhances the impressions created by a passage through the lock. I’ve put up a page of photos and information about the lock here.