
In
the Beginning
—
This
booklet is a guide to techniques of
modelling from a wood kit. It is not a description of the construction
of any certain model or type of vessel- For details of particular
types, there
are a number of excellent books which are described on the back page of
this
booklet,
We start with the
preparation of the
simple hull, move on to the important members, furniture, painting,
then,
on to the rigging.
Some
statements herein which seem like pontification are only
efforts to be brief and precise in an immense field of facts and
shadings. Shipbuilding methods and design of detail had many
similarities over
western Europe and America; a good idea knows no boundaries. Further,
in
America s early days a large proportion of American naval architects
were
British born and trained, all of them steeped in British practice.
Longridge's "Anatomy of Nelson's Ships" is almost as valid a source
of detail for CONSTITUTION modellers as for VICTORY and
her type.
SCALE
The
most popular kit scale is 1/8” equals 1
foot. In other words 1 foot on the real
ship is reduced in the model to he 1/8” length. By quick arithmetic
1/8” goes into 1 foot 96 times, thus 1/8"
scale can also be defined as 1/96th size.
SHIP
LINES, Fig. 1, are nothing
mysterious. They picture the ship's physiognomy and much of its
character. The
diagrams 1Л,
1B and IC are given on actual builders plans and usually given on
serious
modelling plans. The lines given on iA are transverse sections through
the hull
at equally .spaced positions, or sometimes with additional sections
between
these positions, near the extremities for greater accuracy. These lines
are
variously known as BODY PLAN, BODY SECTIONS, HALF SECTIONS or Just
SECTIONS.
One half of the diagram — the left side — represents the forward part
of the ship and
the right side represents the after part of the ship. Each section is
notated
on the diagram as "A" for simplicity, although actually they should
all be identified Individually by a number or letter. You can trace the
appearance of these sections in the other views as straight lines.
1B
is variously
known as the ELEVATION, PROFILE or SHEER PLAN and shows the spacing of
the
SECTIONS "A" and of the WATERLINES "B", each as a straight
line, and also gives curved lines "C" known as BUTTOCKS. Waterlines
are usually Identified as W.L.1, W.L.2 etc. and Buttocks by letters.
IC
is variously known as the HALF BREADTH PLAN or WATERLINES. The
Waterlines appear here as curved lines and the BUTTOCKS and SECTIONS as
straight lines. It is labelled as PLAN on the diagram in its true
sense, for in
the shipbuilding profession as distinct from others, all drawings are
known as
PLANS, whether they he elevations, sections or anything else.
Diagram
1D is a perspective view embodying all the lines, but such a drawing is
of no
exact value in shipbuilding.
An
easy way to understand how the curved lines appear straight in
different views is to take some simple object like a sausage and slice
it in straight cuts downwards, both crosswise and lengthwise, also
horizontally lengthwise and then expose the cut surface and note its
shape.
The vessel shown
in Fig. 1 is for simplicity that of
a ship's boat of the early 18th century.
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