Wausau pilot. [volume] (Wausau, Wis.) 1896-1940, 1918-07-23


wooden freighters each OF 47Oo tons deadweigh
capacity.
A year ago we had in this country only hand.
full of qualified shipwrights and the yards en-
gagged in the building of wooden vessels few
and far between, of modest equipment and any,
thing but up to date compared with their steel
competitors. How, then, has it been possible to
undertake imposing program and to prom
Use deliveries within periods unprecedentedly
brief? The story is one to make every American
feel proud, for 1T is record of Yankee ingenu-
ity and native adaptabty at their best.
1t was plain to the concerned in direct
ing the Emergency Fleet corporation that it
would be quite out of the question to recruit
ShipWrights or to train new men in the art with
in the time available. The shipwright in his fin
ished form is the evolution of long years Of prac
teal application, and this means acquired
ming in the use of very few hand TOOLS
Just the same we launching timber YES
sells after very short building periods and these
undeniabe results the consequence of skill
fully directed efforts following new lines. The
Emergency Fleet corporation first set about
recruiting labor from wide range of wood work.
ing trades and they showed how these men could
be employed, by reason of already existing me.
chanical aids and others developing, to do vrtu-
ally what had previously been done only by the
expert ship carpenter
We turning out by the new method ocean
going timber cargo carriers to which the under
writer's do not hesitate to give AL rating This
achievement is the outcome of a studied effort to
cut out lost motion all the way from the forest
to the building plant and thence upon the finished
product.
Where the shipwright used to hew and cut and
patiently carve the various curiouSly formed
structural units out of relatively material,
his less expert brothers, the house carpenter the
joiner, the wooden bridge builder and the like
accomplish astonishing things through the
agency of the sawmill. The sawmill in fact rep
resents today to the wooden ship what the steel
mill stands for in the case of the fabricated
freghter
By means of planers that can be set at any
angle and saws that will operate when tilted to
different degrees, it Is possible for the present
day substitutes of the master wood worker, the
shipwright, to shape and to bevel pieces of all
sizes and thicknesses and besides, to do this in
a few minutes, where the ship carpenter re-
quired probably many hours.
The pneumatic drill commonly used in struc-
tura steel work has been modified so that it
will answer for the boring Of holes In the tim
bers of a wooden ship; pneumatic hammers
adaptations of steel riveters, are driving the
bolts, treenails plugs etc, that bind timber
craft together; and portable planners and kindred
air or electrically operated tools finish off sur
faces and smooth Joints SO that the adze and the
other tools of the shipwright wel1nish
pensed with. Further, these portable power
driven aids are doing their work at speed ut
terly unattanable by the traditional ship car
penter and his fellows.
As yet the concrete ship is too much of a nov
city for predictions to be made to the ultimate
maximum of practicable tonnage, nor are we
yet that the big concrete freighter of 1000
tons and more is going to prove enduring and
economical. However. concrete craft of more
modest proportions have already established
their durability, their technical correctness and
the feasibility of constructing them rapidly.
The Emergency Fleet corporation. bearing these
facts in mind is going right ahead to supple
ment our mercantile squadrons by substantially
encouraging the building of some scores of freight.
ers and other granolithic boats.