Steamships and their storyChatterton, E. Keble (Edward Keble)
History
Steamships and their story
Chatterton, E. Keble (Edward Keble)
Shipbuilding; Steamboats
The photograph opposite page 286 represents the _Mauretania_ being
built on the Tyne. This striking photograph shows the floor and the
double cellular bottom of the leviathan in the foreground; whilst in
the background the frames of the ship have been already set up. Some
idea of the enormous proportions may be obtained from the smallness
of the men even in the foreground. The next illustration represents
the Norddeutscher Lloyd liner, _George Washington_, and exhibits the
framing of the ship and bulkheads before the steel-plating had been put
on. The photograph was taken from the stern, looking forward, and one
can see already the “bulge” which is left on either side to allow for
the propeller shafts. Opposite page 290 is shown the bow end of the
_Berlin_ (belonging to the same company) in frame, and on examining her
starboard side it will be seen that already some of her lower plates
have been affixed. Finally, opposite page 292 is shown one of the two
mammoth White Star liners in course of construction. This picture
represents the stern frame of the _Titanic_ as it appeared on February
9th, 1910. No one can look at these pictures without being interested
in the numerous overhead cranes, gantries and scaffolding which have to
be employed in the building of the ship. The gantries, for instance,
now being used at Harland and Wolff’s Belfast yard are much larger
than were used even for the _Celtic_ and _Cedric_, and have electric
cranes, for handling weights at any part of the berths where the
ships are being built. Cantilever and other enormous cranes are also
employed. Cranes are also now used in Germany fitted with very strong
electro-magnets which hold the plates by the power of their attraction,
and contribute considerably to the saving of labour.
Whilst the hull of the ship is being built, the engines are being made
and put together in the erecting-shop--which also must needs have its
powerful cranes--and after being duly tested, the various parts of the
engines are taken to pieces again and erected eventually in the ship
after she has been launched. After the frames and beams are “faired”
the deck-plating is got in hand. Besides affording many advantages,
such as promenades and supports for state-rooms, the deck of a ship
is like the top of a box, and gives additional strength to a ship. The
illustration opposite page 292 shows the shelter deck of the Orient
liner _Orsova_. The photograph was taken looking aft, on August 1st,
1908, whilst the ship was being built at Messrs. John Brown & Co.’s
yard, Clydebank. The photograph is especially interesting as showing
the enormous amount of material which has to go to the making of the
steamship. But even still more significant is the next illustration,
which shows one of the decks of the _Lusitania_ whilst in course of
construction. To the average man it seems to be well-nigh impossible
ever to get such masses into the water.
[Illustration: BOWS OF THE “BERLIN” IN COURSE OF CONSTRUCTION.
Public-domain text, read in full here on John Shaqi.
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