Friday, February 22, 2013

Not rated for continuous use on Little Cumbrae.

We descended towards the second and new Little Cumbrae Lighthouses.

The new one is solar powered and the arrays were well sited as the...

 ...daffodils at its base were further on than any we had seen elsewhere.

The new lighthouse is built on to the end of the generator room which had banks of batteries and battery chargers but was dominated by...

 ...a pair of huge diesel electric generator sets.

They were Austinlite Dormans, manufactured in 1957. They were powered by 6 cylinder turbo diesels and each generated 30KVA at 1,000 RPM. They were rated for continuous use. You can get some idea of the racket each made at the end of the video clip on this page. They would have supplied electricity to both the lighthouse and the keepers' cottages. I am not sure if one was a redundant emergency unit or if both were run together.

As on many previous occasions, we walked round to the second lighthouse.

High up in the light room, I found some more iron relief mouldings. I think this might be part of the coat of arms of Glasgowl as it appears to be a bird and a bell emerging from the branch of a tree.

 This one shows a woman leaning on an anchor.

We were amazed by the workmanship in this structure which dated from 1793.

The tide had gone well out leaving our kayaks high and dry among the rocky remains of the storm damaged slipway.

 My knees did not like the decent of the stone steps and the others finished moving the kayaks by the time...

 ..I made it down to the magnificent old capstan...

 ...which was used to...

...pull truck loads of supplies up the old railway from the harbour to the base of the cliffs. Amazingly, despite its age and lack of maintenance, it still looked in working order, unlike my knees, which are not rated for continuous use.

More on seeing the light and collecting taxes on the Little Cumbrae.


 We climbed up to the top of the cliffs where the Smith/Stevenson lighthouse stands but...

 ...we continued to climb the path which winds...

 ...up towards the summit of Little Cumbrae.

 As we approached the highpoint of the path we caught sight of the original Little Cumbrae lighthouse but...

 ...unfortunately there was no path to the top and I had a real struggle crossing the grass. Although I had set off about 20 minutes before the others they soon passed me.

 It is a simple round tower, 8.5m high and was...


 ...built by James Ewing in 1757. An open coal brazier was situated at its top and served as the source of light. It proved to be a profitable business as there was a tax on every ship, which passed on the way up the Clyde to Port Glasgow and Greenock. However, it had a voracious appetite for coal. The coal came from Rutherglen near Glasgow and was transported by horse and cart for 45km over the hills to Irvine in Ayrshire before being transferred to a boat for the Wee Cumbrae. It was then hauled by ponies another kilometre up to the 123m high summit. It was not exactly light work.

This plaque commemorates the bicentenary of the Cumray Lighthouse Act of Parliament which allowed passing ships to be taxed.

Inside the steps and the brazier platform have long disappeared. A resident peregrine falcon now enjoys the lofty ridge as a perch for...

 ...consuming its prey. Their bones litter the floor of the tower.

 It is a solidly built tower which should last for several more centuries. Some of the lichen colonies growing on its wall were probable over a hundred years old.

 Despite (or rather because of) its height it was often invisible to shipping as...

 ...it was frequently above the level of low clouds that frequently...

 ...swirl round the Clyde.

This is the view north to Millport on Great Cumbrae.

This is the view north north east to Largs and...

 ...this is the view east to the Hunterston nuclear power stations. You can clearly see the mushroom of cooling water in line with the two channel buoys.

This is looking south east to Portencross and...

...its castle.

 This is looking west towards Garroch Head on Bute. The paddock for resting the coal ponies is just below the lighthouse.

 Lastly this is looking NW to Kilchattan Bay on Bute, from where Ian had set off.

All in all the lighthouse proved to be a costly and fairly ineffective project. However, it served a useful function as it pioneered the collection of lighthouse dues on shipping entering the Clyde ports and led to the establishment of the next lighthouse built by  Thomas Smith and Robert Stevenson in 1793. It was situated at a much lower level and was lit by a more efficient oil lamp.