Steam-ships : $b The story of their development to the present dayFletcher, R. A.
History
Steam-ships : $b The story of their development to the present day
Fletcher, R. A.
Shipbuilding; Steamboats
After being brought to Liverpool, she lay for some time at the North
Docks and, as the Great Western Steamship Company thought the repairs
would be too costly, she was purchased by Messrs. Gibbs, Bright and
Co., formerly agents for the company, and they decided to refit her.
The rolling plates attached to the sides of the hull were removed. An
oak keel was bolted through upon the iron plates which had done duty
for a keel when she was first built, to prevent rolling. Her bottom
for about 150 feet had to be entirely renewed. The bows and stern were
strengthened by double angle-iron framing secured by three tiers of
iron stringers 2 feet 3 inches wide and five-eighths of an inch thick.
Ten new keelsons were placed in the ship running her entire length,
half as deep again as those formerly used. The various alterations
resulted in the cargo capacity being increased by about 1000 tons,
partly through the space saved by new boilers and partly through the
construction of a deck-house 300 feet long and 7 feet 6 inches high.
New bulwarks were erected higher than the previous ones. The number
of masts was now reduced to four.[86] Two of the lower masts were
iron cylinders and the two centre masts were ship-rigged, carrying
royals. The fore and jigger were fore and aft rigged, but whereas the
topsail of the foremast was shaped like a lugsail that of the jigger
was carried on a gaff, according to a contemporary picture. The old
engines were of 1000 nominal horse-power, but it is a question if they
ever worked over 600 horse-power; the new engines were nominally 500
horse-power. Her new pair of oscillating engines were by John Penn and
Son, engineers, Greenwich, and had cylinders 82¹⁄₂ inches diameter and
6 feet stroke. By the use of cog-wheels the screw shaft made three
revolutions to one of the engine.
[86] According to a description and picture in the _Illustrated
London News_ she had five masts, the first, fourth, and fifth
masts being fore and aft rigged, but the fifth mast is probably an
incorrect addition to the picture. If she had five masts the number
must soon have been reduced.
Public-domain text, read in full here on John Shaqi.
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