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He was quick to study
a successful rival ship in dry dock, although this did not tell all.
However, altho,ugh there was a natural reluctance among owners and
builders to impart their hard-earned knowledge to others who were
competing, there was a realization that a certain amount of cooperation
would benefit all, and the formation of the Institute of Naval
Architects in Britain in 1860 was the first step towards this pooling
of knowledge.
The grace arid
beauty of, the clipper ships was achieved by men
who had an intuitive instinct for good aesthetic taste, influenced by
the nature of the material with which they worked. Wood can be carved
into grotesque shapes, but it cannot be bent into ugly bends and curves
without damaging or rupturing the fibres, and in consequence
shipbuilders throughout the ages have used the natural tendencies of
the wood to achieve their ends. A vessel such as a Viking ship was not
designed beforehand to bave beautiful sweeping curves: the shape was
the result of the natural bend and twist of the planks with the minimum
of cutting awa y and tapering until the eye judged it to be right.
Great care was
taken by designers and draughtsmen in the 19th
century who, inheriting old traditions in an unbroken line from the
first seagoing vessels, saw to it that their finished products pleased
the eye when viewed from any angle. For instance, fair sheer curves on
a drawing board for deck at side and deck at centre meeting at a point
at the taffrail could turn out an unhappy semicircular or elliptical
counter or a square transom, if adjustments were not made to the
cambering of the deck at the stern, and in a similar fashion at the
bow. They were not always successful, especially with the introduction
of metal plates, and occasionally one comes across curved upper and
lower mouldings at the knuckles of the counter which were not quite
complementary to each other.
In the days
when ships' sterns had towering galleries, raking
aft and curved both horizontally and vertically yet tapering upwards,
it was easy to get a twisted appearance from certain viewpoints if the
geometry was not thought out. Contemporary laying-out instructions
employed pages of detailed explanations to avoid this.
The
larger American clippers with their deep counters and
rising levels of two, three, or sometimes four knuckles or mouldings
carried on this tradition.
I remember
seeing modern vessels with the first raking, round
plated stems (soft noses), which did not have the same care taken in
their design.
From a passing boat
the profile of stem would look good, but as one
rounded the bow there appeared to be a kink and falling back of the
upper part. This was because the rake of the stem did not match the
rake or flare of the sides above the hawsepipes, the two having been
considered independently.
Some of the old-time
drawing office men with whom I was fortunate enough to make a brief
acquaintance would speak proudly oflaying out a profile for those sleek
Atlantic liners of the last century: on balancing the funnel height and
diameter against the amount of solid hull above the waterline; the
spacing and rake of masts and funnels, and the bands on the funnels. A
curved hance was not simply a sweep of the compass, but a gradually
increasing bend, roughly described as the profile of the ball of the
thumb. All this after the functional design had been decided, which
gave the whole a basic truth.
One
thing the steamers had in common with their contemporary clipper
sisters. Not only did they express power and movement when under way,
and readiness for the attack of the sea when it threatened but they
also displayed stately content and repose when idle at their moorings
or in dock. Their balance was so unlike the present generation of ships
plying the Caribbean on their luxury cruises, with their tortured
superstructures twisted this way and that in an endeavour to make them
look as though they are travelling faster than in fact they are, and
denying them any rest at the end of a voyage. If they were moored by
the stern anchors it would be more in keeping with their attitude of
hounds straining at the leash.
I may add that
I have been partly responsible myself for vessels such as these, from
the pressures of popular taste, and appreciate the economic necessities
involved. One redeeming feature that they have incorporated is the
long, sleek, overhanging, curved stem which is almost a direct copy of
that on the clipper. Perfection in sailing clipper ship design was
never reached, and could not be reached today on existing knowledge,
but what these 19th century designers and craftsmen did produce was
truly wonderful, and the images that remain can still excite the
imagination and arouse admiration for their beauty and utility in an
honourable trade carried on by honourable men.
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