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During the 19th century, the steam engine was used for everything | 0:00:21 | 0:00:25 | |
from driving machinery and mills to propelling ships across the sea, | 0:00:25 | 0:00:31 | |
from lifting coal from the depths of the earth, to powering great locomotives. | 0:00:31 | 0:00:37 | |
One man changed all of that with the invention of a new steam engine, | 0:00:39 | 0:00:45 | |
that was to revolutionise the supply of power. | 0:00:45 | 0:00:48 | |
The steam turbine was invented by Charles Parsons. | 0:00:48 | 0:00:52 | |
It had a great impact on the home, on transport and the workplace. | 0:00:52 | 0:00:57 | |
When Parsons was at university, the Industrial Revolution was in full flow | 0:01:00 | 0:01:07 | |
powered by great steam engines of one form or another, | 0:01:07 | 0:01:11 | |
a lot of them driven by bevelled cogwheels and shafting. | 0:01:11 | 0:01:16 | |
The noise was horrific! | 0:01:16 | 0:01:19 | |
I had a friend, who's now deceased, | 0:01:25 | 0:01:28 | |
who was the chief engineer for a textile firm called Vantona. | 0:01:28 | 0:01:35 | |
He used to tell me tales about when he repaired steam engines. | 0:01:35 | 0:01:41 | |
Put yourself in the picture. It's the middle of the night, about three o'clock in the morning. | 0:01:41 | 0:01:47 | |
They think they've solved the problem with this steam engine, | 0:01:47 | 0:01:50 | |
which had lots of bevelled gearing in its transmission to different parts of the works. | 0:01:50 | 0:01:56 | |
They decided to give it a run. They started it up and the noise! | 0:01:56 | 0:02:00 | |
Clong, ding, dong, dong, dong! Outside the mill gates, there were about 20 people, | 0:02:00 | 0:02:07 | |
who'd been woken up by the noise and thought it was seven o'clock, time to got to work. Incredible! | 0:02:07 | 0:02:14 | |
This, of course, lead to... | 0:02:14 | 0:02:17 | |
the quest to find something that didn't make as much noise. | 0:02:17 | 0:02:23 | |
The answer to that was electricity, which changed the way machinery, like this, was driven. | 0:02:23 | 0:02:30 | |
Up to this time, belts, pulleys and gears where the only way | 0:02:31 | 0:02:35 | |
to take the energy and deliver it to a machine some distance away. | 0:02:35 | 0:02:40 | |
The coming of electricity meant energy could be delivered directly and silently to the machine. | 0:02:40 | 0:02:48 | |
But electricity didn't make steam redundant. | 0:02:48 | 0:02:51 | |
'The mass supply of electricity was made possible by steam.' | 0:02:54 | 0:02:58 | |
Most of the electricity generated in Great Britain comes from power stations, like this. | 0:02:58 | 0:03:05 | |
And, of course, the steam turbine. | 0:03:05 | 0:03:07 | |
In 1888, Charles Parsons installed his first ever steam turbine | 0:03:07 | 0:03:13 | |
in Forth Franks power station in Newcastle-upon-Tyne. | 0:03:13 | 0:03:18 | |
It was the forerunner of many more. The steam turbine is still used. | 0:03:18 | 0:03:24 | |
This is Eggborough power station in East Yorkshire. | 0:03:24 | 0:03:28 | |
It's fired on pulverised coal, that means crushed coal. | 0:03:28 | 0:03:32 | |
It produces 5% of Great Britain's demand for electricity. | 0:03:32 | 0:03:38 | |
Just one power station! That's lots of electric, 5% for all of Great Britain! | 0:03:38 | 0:03:44 | |
These cooling towers are 380 feet high and 200 feet across the base. | 0:03:44 | 0:03:51 | |
Have you ever wondered why they need to be so large? There's a very good reason. | 0:03:51 | 0:03:58 | |
Let's have a look inside. | 0:03:58 | 0:04:01 | |
The cooling water from the turbines enters into pipes a few feet below. | 0:04:07 | 0:04:12 | |
The warm water going down creates warmth inside this great chamber. | 0:04:12 | 0:04:18 | |
The cold air rushes in through the gap, | 0:04:19 | 0:04:22 | |
cools the water and then it's sent back to the power station condensers. | 0:04:22 | 0:04:28 | |
The heat and steam from the cooling towers can be seen 15 miles away. | 0:04:28 | 0:04:34 | |
The stuff coming out of the top is quite harmless. | 0:04:34 | 0:04:39 | |
It turns into dew and floats away. It doesn't do any harm to anybody. | 0:04:39 | 0:04:45 | |
The coal arrives by train. There's a thousand tonnes on every load. When it arrives, | 0:04:45 | 0:04:52 | |
it's taken to the conveyor belts at the back and pulverised into a fine powder. | 0:04:52 | 0:04:59 | |
Coal dust is highly inflammable. As soon as it goes into the boiler, | 0:04:59 | 0:05:03 | |
it explodes with ferocity and generates lots of heat. | 0:05:03 | 0:05:08 | |
At peak periods, when everybody's turning their cookers and electric fires on, | 0:05:08 | 0:05:14 | |
it burns 800 tonnes an hour. | 0:05:14 | 0:05:18 | |
I'm in one of the great boilers. It's incredible, like a cathedral. | 0:05:18 | 0:05:24 | |
Down at the bottom, there's a great boiler full of water. | 0:05:24 | 0:05:29 | |
It's connected to the top drum by thousands of yards of tubing. | 0:05:30 | 0:05:35 | |
When it's going, it contains a pressure of 2,500 lbs per square inch. | 0:05:35 | 0:05:42 | |
When the coal dust blasts through the nozzles, these are the burners, | 0:05:44 | 0:05:48 | |
in the middle there's a great fireball. | 0:05:48 | 0:05:51 | |
It impinges on the pipes, which are full of water. | 0:05:51 | 0:05:54 | |
When it gets higher up, it turns to steam at that great pressure. | 0:05:54 | 0:05:59 | |
Here we are in the turbine hall, where there are four separate turbines and generators. | 0:06:02 | 0:06:09 | |
Steam enters the turbine through nozzles around the perimeter of the blades inside the casing. | 0:06:11 | 0:06:18 | |
When it comes out, it expands and turns the rotors. | 0:06:18 | 0:06:22 | |
They use every available ounce of pressure that's in it. | 0:06:22 | 0:06:27 | |
Really...it hasn't changes much since 1884, | 0:06:27 | 0:06:33 | |
when Mr Parsons first designed it. | 0:06:33 | 0:06:37 | |
It revolves at 3,000 revolutions per minute and turns the shaft that works the generator. | 0:06:38 | 0:06:45 | |
This is really a big electromagnet, that generates the electricity. | 0:06:45 | 0:06:50 | |
Even in this modern nuclear power station in Lancashire, | 0:06:50 | 0:06:55 | |
steam is still at the heart of the process. | 0:06:55 | 0:06:58 | |
The main difference between a coal fired and nuclear station is the fuel. | 0:06:58 | 0:07:05 | |
The nuclear station uses uranium contained in metal fuel rods, | 0:07:05 | 0:07:10 | |
to heat the water that makes steam to turn the turbines. | 0:07:10 | 0:07:15 | |
Although nearly all of industry is powered by electricity today, | 0:07:19 | 0:07:23 | |
there are still a few businesses who do things the traditional way. | 0:07:23 | 0:07:28 | |
Like this little brewery, tucked away in rural Oxfordshire. | 0:07:28 | 0:07:33 | |
Here, at Hook Norton Brewery, steam is alive and well. | 0:07:33 | 0:07:38 | |
They use a combination of steam power and years of expertise in the brewing trade, | 0:07:38 | 0:07:44 | |
to produce prize-winning ales and stout. | 0:07:44 | 0:07:48 | |
Beer's still brewed here, using the traditional methods, | 0:07:48 | 0:07:53 | |
in this beautiful building erected in 1899. | 0:07:53 | 0:07:57 | |
This is it, the main power plant, with a steam engine made 104 years ago, | 0:07:57 | 0:08:04 | |
by Buxton & Thornley at Burton-on-Trent, especially for the brewing business. | 0:08:04 | 0:08:10 | |
It works all the plant by a system of line shafting and bevel gears | 0:08:10 | 0:08:14 | |
and comb clutches to every floor in the place. | 0:08:14 | 0:08:18 | |
Over here is James Clark, whose family has run this brewery | 0:08:18 | 0:08:23 | |
for five generations. He's going to explain a bit about it to me. | 0:08:23 | 0:08:29 | |
As a brewery, we have an abundance of steam. | 0:08:29 | 0:08:32 | |
We've got two oil-fired boilers, so we're using some of that steam. | 0:08:32 | 0:08:37 | |
Ideas of combined heat and power plants for climate change levy aren't particularly new. | 0:08:37 | 0:08:43 | |
I'd rather see equipment like this working, than just there for show. | 0:08:43 | 0:08:47 | |
-That's what this does, it's there to work. -It's lovely that! | 0:08:47 | 0:08:53 | |
-What's going on here? -In here's today's brew, at the end of its boiling process. | 0:08:56 | 0:09:02 | |
The energy supplied by the steam runs the engine. | 0:09:02 | 0:09:05 | |
It's the basis of beer, it's not been fermented yet. | 0:09:05 | 0:09:08 | |
-We've added hops, which you can smell. -Oh, yes! | 0:09:08 | 0:09:11 | |
This will be run out into another vessel, where we'll remove the solid hop material, | 0:09:11 | 0:09:17 | |
-ready for its cooling process. -I had an uncle who made hop bitters. | 0:09:17 | 0:09:21 | |
He went to a brewery for the spent hops. It was right good stuff. | 0:09:21 | 0:09:27 | |
It wasn't alcoholic though. You never got drunk! | 0:09:27 | 0:09:31 | |
-I'm not sure about that! -Well, I never did! | 0:09:31 | 0:09:34 | |
The gristmill is another example of original machinery, | 0:09:39 | 0:09:45 | |
still in daily use in the brewing process and still driven by steam. | 0:09:45 | 0:09:50 | |
The mill breaks open the malt grain, so the flavour comes out in the brew. | 0:09:50 | 0:09:55 | |
At the end of the process, the engine pumps the brew to the top floor for cooling. | 0:09:58 | 0:10:04 | |
This is our work pump, again driven by the steam-engine. | 0:10:07 | 0:10:11 | |
The main crank is at the top and there's a bank of three pumps. | 0:10:11 | 0:10:14 | |
The work we saw boiling in the copper earlier, | 0:10:14 | 0:10:17 | |
has been run into these hop vats. The hops are being strained out, | 0:10:17 | 0:10:21 | |
and the work's being pumped nearly to the top of the brewery again. | 0:10:21 | 0:10:25 | |
Not many people have seen under the counter in a pub, but the tackle there is similar. | 0:10:25 | 0:10:32 | |
-When you say a pint, please... -That's the same design. | 0:10:32 | 0:10:35 | |
The positive displacement pump is gentle on the liquid it moves. | 0:10:35 | 0:10:39 | |
Thank you. | 0:10:57 | 0:10:59 | |
Here we are, drinking a sample of the end product, brewed by steam power. | 0:10:59 | 0:11:05 | |
Mmmm...very nice that! | 0:11:08 | 0:11:12 | |
There aren't many steam-engines sill earning their living, | 0:11:12 | 0:11:16 | |
like the one at Hook Norton. Hundreds have been scraped, | 0:11:16 | 0:11:21 | |
but some have been saved and are now museum exhibits. | 0:11:21 | 0:11:25 | |
This is the National Railway Museum in York, where they have some some of the most famous locomotives | 0:11:25 | 0:11:31 | |
in railway history. The A4 Pacifics were built by Sir Nigel Gresley. | 0:11:31 | 0:11:35 | |
When they first appeared in the mid-1930s, | 0:11:35 | 0:11:39 | |
their revolutionary design caused a sensation. | 0:11:39 | 0:11:43 | |
Mallard was one of the many A4 Class steam locomotives | 0:11:44 | 0:11:48 | |
built by Gresley for the London and Northeastern Railway. | 0:11:48 | 0:11:51 | |
With its wonderful streamlining, it went very fast. | 0:11:51 | 0:11:55 | |
From up the east coast, from London to Edinburgh, non-stop. | 0:11:55 | 0:12:00 | |
The first of Nigel Gresley's A4 Pacifics | 0:12:00 | 0:12:05 | |
left Doncaster Works in 1935, | 0:12:05 | 0:12:08 | |
and it wasn't long before a major problem manifested itself. | 0:12:08 | 0:12:12 | |
It went so fast, the braking system of the period wasn't any good. | 0:12:12 | 0:12:17 | |
The Westinghouse Brake & Signal Company had to redesign the whole braking system. | 0:12:17 | 0:12:22 | |
Gresley decided it would be a good opportunity to push the locomotive to its limit | 0:12:22 | 0:12:28 | |
and recapture the speed record from the LMS people. | 0:12:28 | 0:12:33 | |
Also, to get the world speed record back off the Germans. | 0:12:33 | 0:12:37 | |
It must of been exciting in 1938 when the driver and the fireman climbed on board. | 0:12:40 | 0:12:47 | |
Mallard left Grantham, heading towards Peterborough, | 0:12:49 | 0:12:54 | |
with six coaches and a dynamometer car to register the speed and power. | 0:12:54 | 0:12:59 | |
They reached the unbelievable speed of 126 miles an hour. | 0:12:59 | 0:13:04 | |
It must've been exciting going that fast! | 0:13:04 | 0:13:07 | |
I bet it was shaking everywhere! | 0:13:07 | 0:13:10 | |
I remember listening to the recording of the driver, after the event. | 0:13:12 | 0:13:17 | |
'At the top, I gave Mallard a lift and she jumped to it like a live thing! | 0:13:19 | 0:13:24 | |
'After three miles the speed meter in my cab showed 107 miles an hour. | 0:13:24 | 0:13:28 | |
'Before I knew it, the needle was at 116 and we'd got the record. | 0:13:28 | 0:13:32 | |
'Go on, old girl, I thought. We can do better than this! | 0:13:32 | 0:13:36 | |
'I nursed her and shot through Little Bytham at 123 miles an hour. | 0:13:36 | 0:13:41 | |
'124...125...126 miles per hour.' | 0:13:41 | 0:13:46 | |
'126! The fastest speed of a steam locomotive in the world! | 0:13:46 | 0:13:51 | |
Mallard now has pride of place in the museum. | 0:13:53 | 0:13:56 | |
It's the biggest collection of railway locomotives in the land. | 0:13:56 | 0:14:00 | |
The biggest collection of steamrollers and traction engines that I know of, | 0:14:00 | 0:14:04 | |
is also in a museum at Thursford in Norfolk. One I've known a long time. | 0:14:04 | 0:14:10 | |
At about 15 years old, I found out from people who'd travelled further than I had, | 0:14:10 | 0:14:17 | |
that hidden away in a place called Thursford in Norfolk | 0:14:17 | 0:14:22 | |
there was a gentleman with a field full of steam engines. Incredible! | 0:14:22 | 0:14:28 | |
Everyone said he was mad because he bought them 40 years ago for £25.00 each. | 0:14:28 | 0:14:35 | |
That's all they were worth. Some of them got cut up for less. | 0:14:35 | 0:14:39 | |
The man who collected all these was named George Cushing. He collected 45 engines, | 0:14:39 | 0:14:47 | |
nearly one of every type of traction engine and portable engine you could have. | 0:14:47 | 0:14:54 | |
This one, I know for a fact, is one of Mr Cushing's favourites, the Aveling & Porter. | 0:14:56 | 0:15:03 | |
Thomas Aveling did a great deal for the development of the traction engine. | 0:15:03 | 0:15:10 | |
After the Aveling, is a Burrell. Like the Avelings, | 0:15:10 | 0:15:13 | |
they were like country blacksmiths in Thetford. | 0:15:14 | 0:15:17 | |
It makes you wonder how they constructed these, in a village hidden away, in Norfolk. | 0:15:17 | 0:15:23 | |
It's amazing! | 0:15:23 | 0:15:26 | |
All of them, each individual person who... The beginnings of the firms, were village blacksmiths. | 0:15:26 | 0:15:33 | |
Er...then, of course, they developed and developed | 0:15:33 | 0:15:37 | |
into quite big engineering concerns. | 0:15:37 | 0:15:40 | |
They made hundreds of these things right up until the 1930s, | 0:15:40 | 0:15:44 | |
when the death knell were here. | 0:15:44 | 0:15:48 | |
They didn't really have a long life, | 0:15:48 | 0:15:50 | |
not as long as the actual steam locomotive. | 0:15:50 | 0:15:54 | |
This is what's known as a Savage centre engine. | 0:15:54 | 0:15:58 | |
The engine was placed in the centre of a great roundabout. They built the roundabout round it. | 0:15:58 | 0:16:04 | |
It's interesting because this is thought to be | 0:16:04 | 0:16:08 | |
the second oldest of its type in existence. | 0:16:08 | 0:16:11 | |
Lots of nice embelishments on it and looks very pretty, doesn't it?! | 0:16:11 | 0:16:17 | |
Mr Cushing bought 'em | 0:16:17 | 0:16:20 | |
because he really loved them. | 0:16:20 | 0:16:22 | |
He realised what a shame it would be if they all got chopped up. | 0:16:22 | 0:16:28 | |
I did have the pleasure of meeting him. | 0:16:28 | 0:16:32 | |
I'm afraid to say he's just passed on at the old age of nearly 99, he were only a week short. | 0:16:32 | 0:16:39 | |
Whatever he did, he deserves a lot of recognition | 0:16:39 | 0:16:42 | |
for saving these magnificent pieces of machinery. | 0:16:42 | 0:16:46 | |
He never saw the end of his dream | 0:16:46 | 0:16:49 | |
because there's another 30 outside that have not been done up! | 0:16:49 | 0:16:55 | |
Hopefully someday they will be. | 0:16:55 | 0:16:57 | |
Nearly all Aveling & Porters, you know. | 0:17:09 | 0:17:13 | |
That's one just like mine at home. | 0:17:13 | 0:17:16 | |
Literally dozens of 'em, in't there, everywhere? | 0:17:19 | 0:17:23 | |
Incredible place! | 0:17:24 | 0:17:27 | |
To get all this running again | 0:17:29 | 0:17:31 | |
would take thousands and thousands of man hours. | 0:17:31 | 0:17:36 | |
Fortunately, plenty are still running, | 0:17:36 | 0:17:39 | |
kept alive by enthusiasts like these. | 0:17:39 | 0:17:43 | |
They've gathered for a steam fair in Camborne. | 0:17:43 | 0:17:47 | |
-Hello, how are you? -I'm all right. | 0:17:47 | 0:17:49 | |
-How's your tractor? -Very well. | 0:17:49 | 0:17:51 | |
This is one of the oldest Aveling & Porter tractors | 0:17:51 | 0:17:56 | |
converted into a steam roller, in't it?! | 0:17:56 | 0:17:59 | |
-That's right. -My mate here is going to convert it back to a tractor. | 0:17:59 | 0:18:05 | |
Somebody said the other day it'll look nicer | 0:18:05 | 0:18:10 | |
-when you re-do the paint work! -Arrgh! | 0:18:10 | 0:18:14 | |
-Who gave you a passport to come here! Long time no see. -It's been ten bloody years. | 0:18:15 | 0:18:21 | |
-Indeed! -Or more than that. -Absolutely. | 0:18:21 | 0:18:24 | |
-How's your Mclaren going? -Fine. -How many tons does it weigh? -22. | 0:18:24 | 0:18:30 | |
-They made quite a few. -They did. | 0:18:30 | 0:18:33 | |
This is the only Mclaren engine this size left in the world. | 0:18:33 | 0:18:37 | |
It's through enthusiasts' dedication, that historic steam engines are kept alive and in steam. | 0:18:37 | 0:18:43 | |
There are more than 50 steam railways around the country, | 0:18:43 | 0:18:48 | |
all run by enthusiasts. | 0:18:48 | 0:18:50 | |
One I found interesting is the Tanfield railway, near Newcastle. | 0:18:50 | 0:18:56 | |
One of the interesting things is that here, | 0:18:56 | 0:19:01 | |
you can see the history of the railways - | 0:19:01 | 0:19:04 | |
from the earliest horse-drawn wagonways - | 0:19:04 | 0:19:07 | |
to the modern industrial locos like this one, | 0:19:07 | 0:19:11 | |
built by Robert Stevenson and Co in the 1940s, | 0:19:11 | 0:19:14 | |
more than 100 years after they built Rockets. | 0:19:14 | 0:19:18 | |
-The guest of honour! -Thank you! | 0:19:18 | 0:19:21 | |
Today the Tanfield Railway is run by a group of dedicated enthusiasts. | 0:19:21 | 0:19:27 | |
-We're here to get steam up. -Aye, we'll have a go. | 0:19:29 | 0:19:33 | |
Here, at the Marley Hill engine sheds, | 0:19:33 | 0:19:36 | |
they've built up a grand collection of industrial locomotives | 0:19:36 | 0:19:40 | |
from shut-down power stations and defunct coal mines. | 0:19:40 | 0:19:44 | |
How many locomotives have you got on your railway? | 0:19:56 | 0:20:01 | |
-I believe there are 54... -Blumming 'eck, that's a lot! | 0:20:01 | 0:20:06 | |
..of one shape or another. In various degrees of working or not. | 0:20:06 | 0:20:13 | |
How many wagons would this pull, when it were performing proper? | 0:20:13 | 0:20:19 | |
It would think nothing of 25 coal hoppers, | 0:20:19 | 0:20:23 | |
going in and out of collieries. | 0:20:23 | 0:20:26 | |
-A few hundred ton then? -Oh, yes. 15,000 ton on this one. | 0:20:26 | 0:20:30 | |
It's a lot of weight, in't it? | 0:20:30 | 0:20:33 | |
-You can get more fire in them than what we've got now. -Oh, aye. | 0:20:33 | 0:20:38 | |
But a lot more noise! | 0:20:38 | 0:20:40 | |
-It runs very sweet, doesn't it!? Nice engine. -It is a nice engine. | 0:20:40 | 0:20:45 | |
Squealing flanges! | 0:21:06 | 0:21:10 | |
This is the Causey Arch, the oldest surviving railway bridge in the world. | 0:21:11 | 0:21:18 | |
It was built in 1725-26, by a group of coal owners, | 0:21:18 | 0:21:24 | |
who called themselves the Grand Allies. | 0:21:24 | 0:21:28 | |
Nobody had built an arch that big in 1725. | 0:21:28 | 0:21:31 | |
They used Roman technology for a guide | 0:21:31 | 0:21:35 | |
and it was years before anybody built another one as big as this. | 0:21:35 | 0:21:39 | |
The man who built it, Sir Mr Wood, had a panic attack near the end. | 0:21:39 | 0:21:44 | |
Before it was completed, it's reputed that he jumped off and never saw it finished! | 0:21:44 | 0:21:52 | |
It was feared the wagons of coal going over might have collapsed it. | 0:21:52 | 0:21:57 | |
As many as 900 wagons a day went over this bridge full of coal. | 0:21:57 | 0:22:02 | |
-How's the water level? -It's canny. | 0:22:12 | 0:22:15 | |
We need the water to go over here. | 0:22:15 | 0:22:17 | |
Before you go down the hill you need plenty of water. | 0:22:17 | 0:22:21 | |
We don't want to drop the flow down! | 0:22:21 | 0:22:23 | |
-It's quite a hill we're going down. -It is indeed. | 0:22:27 | 0:22:32 | |
-We could freewheel down here! -Aye! | 0:22:32 | 0:22:35 | |
At a time when Stevenson was building lots of locomotives, | 0:22:40 | 0:22:45 | |
this railway was still running on wooden tracks and horse propelled. | 0:22:45 | 0:22:50 | |
It wasn't until the 1840s that steam was introduced here | 0:22:50 | 0:22:55 | |
and then it wasn't locomotives, but three stationary winding engines. | 0:22:55 | 0:23:01 | |
All that remains of one of them is this rather sad hole in the ground. | 0:23:01 | 0:23:07 | |
Once here there was an engine room, with a winding engine | 0:23:07 | 0:23:12 | |
and a great chimney and a resevoir for the boilers. | 0:23:12 | 0:23:16 | |
Then finally, in 1881 I think, they finally got steam locomotives. | 0:23:16 | 0:23:23 | |
Apparently, they hauled the coal up and down during the week, | 0:23:23 | 0:23:27 | |
bricks and all sorts of other materials, | 0:23:27 | 0:23:30 | |
but on Saturdays the passengers could have a ride on... | 0:23:30 | 0:23:34 | |
the paying public, in the same wagons that brought the coal. | 0:23:34 | 0:23:38 | |
There were quite a few railways like this, here in the north-east, | 0:23:50 | 0:23:55 | |
including one from South Shields, | 0:23:55 | 0:23:57 | |
that was known as the Marsden Rattler by the locals! | 0:23:57 | 0:24:02 | |
In a way, steam has now become a bit of a holiday attraction, | 0:24:02 | 0:24:07 | |
something for a day out. | 0:24:07 | 0:24:09 | |
Or if you come up here to Scotland, more like a week out... | 0:24:09 | 0:24:13 | |
if you take a cruise on this lovely steamer, the Vic 32. | 0:24:13 | 0:24:18 | |
You're encouraged to have a go at everything. You might shovel coal, | 0:24:25 | 0:24:30 | |
or help to raise the anchor before you set sail to explore | 0:24:30 | 0:24:35 | |
the lochs and islands off the west coast of Scotland. | 0:24:35 | 0:24:39 | |
This boat was built in Yorkshire in 1942 and is based on the Clyde Puffer. | 0:24:39 | 0:24:46 | |
They didn't have a condensor. | 0:24:46 | 0:24:49 | |
The exhaust steam went up the chimney and helped to draw the fire. | 0:24:49 | 0:24:53 | |
It was really designed for inshore delivery boats, around Britain. | 0:24:53 | 0:24:59 | |
They delivered all sorts of stuff. | 0:24:59 | 0:25:03 | |
When we were out in the loch, I talked to Nick Walker, the owner. | 0:25:03 | 0:25:07 | |
He told me the boat used to deliver ammunition during the War. | 0:25:07 | 0:25:11 | |
-It's an inshore craft. -What did it do after its days of carrying ammunition? | 0:25:11 | 0:25:18 | |
She was laid up at a naval dock yard, then sent to the scrap yard... | 0:25:18 | 0:25:24 | |
-Ooo 'eck. -..at Inverkeithing. | 0:25:24 | 0:25:26 | |
We have Keith Tominberg, who owned the Island of Eigg, | 0:25:26 | 0:25:30 | |
to thank for rescuing it. | 0:25:30 | 0:25:32 | |
My wife and I have spent the last 25 years restoring it, taking people on holiday. | 0:25:32 | 0:25:37 | |
It's a lot of people's dream to put to sea on a steam-driven ship. | 0:25:37 | 0:25:42 | |
Absolutely. It's a dream come true. | 0:25:42 | 0:25:44 | |
Now, let's go down below and look at the engine. | 0:25:44 | 0:25:49 | |
This is the engine. It's a compound which means it uses the steam twice. | 0:25:52 | 0:25:59 | |
It is typical of a boat of this sort of style. | 0:25:59 | 0:26:03 | |
The steam is firstly used in the high-pressure cylinder, | 0:26:03 | 0:26:08 | |
then it's exhausted into an intermediate chamber, | 0:26:08 | 0:26:12 | |
and then into a low-pressure cylinder. | 0:26:12 | 0:26:15 | |
This equalises the pressure on the torque on the crank shafts. | 0:26:15 | 0:26:20 | |
After that, it's exhausted into the condensor, | 0:26:20 | 0:26:23 | |
which is then condensed back into water and used over and over again. | 0:26:23 | 0:26:28 | |
The seafaring machine cannot take water out of the ocean, | 0:26:28 | 0:26:33 | |
it's very bad for boilers. | 0:26:33 | 0:26:35 | |
I've noticed that the pressure is dropping a bit, | 0:26:35 | 0:26:39 | |
I'll put some coals on the fire | 0:26:39 | 0:26:41 | |
in case the captain up top shouts down for more steam! | 0:26:41 | 0:26:46 | |
I'll get on with that then! | 0:26:46 | 0:26:48 | |
I'd rather be on this than one of them plastic things! | 0:27:02 | 0:27:06 | |
Now I've got steam up, he's gonna let me have a go at the steering. | 0:27:10 | 0:27:14 | |
Keep in close to this shore, you've got to come in closer. | 0:27:14 | 0:27:18 | |
You're safer because there are rocks all around here. | 0:27:18 | 0:27:23 | |
If you come in starboard a bit, because we're clear of that ridge. | 0:27:23 | 0:27:27 | |
-That's right-hand side, "starboard"? -Yes. | 0:27:27 | 0:27:31 | |
Come to starboard slowly and follow this shore. | 0:27:31 | 0:27:34 | |
Look out for red lobster pots. | 0:27:34 | 0:27:36 | |
If you see one have a look for another, they're always in pairs. | 0:27:36 | 0:27:40 | |
-We don't want the rope wrapped round our prop. -Yeah. | 0:27:40 | 0:27:45 | |
Then he put me to work on a bit of steeplejacking. | 0:27:45 | 0:27:49 | |
WHISTLES BLOWS | 0:27:49 | 0:27:54 | |
There's no better way to see this lovely Scottish scenery, | 0:27:54 | 0:27:58 | |
It's magic! | 0:27:58 | 0:28:00 | |
I wish I'd lived in the days when you could travel like this all the time. | 0:28:00 | 0:28:06 | |
Steam is more than just enthusiasm or nostalgia. | 0:28:09 | 0:28:13 | |
Steam power was developed here in Britain - | 0:28:13 | 0:28:17 | |
one of our unique contributions to history. | 0:28:17 | 0:28:21 | |
It's a great credit | 0:28:21 | 0:28:23 | |
to all the dedicated enthusiasts we've seen in this series, | 0:28:23 | 0:28:29 | |
that such an important part of our heritage has been kept alive. | 0:28:29 | 0:28:34 | |
Subtitles by Deltha Mcleod and Claire Benstead BBC Broadcast - 2003 | 0:28:37 | 0:28:42 | |
E-mail us at: [email protected] | 0:28:42 | 0:28:45 |