Boat-Building and Boating. Daniel Carter Beard
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a motor-boat, and there it stops. There are so many books and magazines devoted to the higher arts of ship-building for the graduates to use, besides the many manufacturing houses which furnish all the parts of a sail-boat, yacht, or motor-boat for the ambitious boat-builder to put together himself, that it is unnecessary for the author to invade that territory.
Many of the designs in this book have appeared in magazines to which the author contributed, or in his own books on general subjects, and all these have been successfully built by hundreds of boys and men.
Many of them are the author's own inventions, and the others are his own adaptations of well-known and long-tried models. In writing and collecting this material for boat-builders from his other works and placing them in one volume, the author feels that he is fulfilling the wishes of many of his old readers and offering a useful book to a large audience of new recruits to the army of those who believe in the good old American doctrine of: "If you want a thing done, do it yourself." And by doing it yourself you not only add to your skill and resourcefulness, but, what is even more important, you develop your own self-reliance and manhood.
No one man can think of everything connected with any one subject, and the author gratefully acknowledges his indebtedness to several sportsmen friends, especially to his camp-mate, Mr. F. K. Vreeland, and his young friend, Mr. Samuel Jackson, for suggestions of great value to both writer and reader.
Dan Beard.
Flushing, L. I., Sept., 1911.
Boat-Building and Boating
Fig. 1.—The logomaran.
BOAT-BUILDING AND BOATING
CHAPTER I
HOW TO CROSS A STREAM ON A LOG
How to Build a Logomaran
There is a widespread notion that all wood will float on water, and this idea often leads to laughable errors. I know a lot of young backwoods farmers who launched a raft of green oak logs, and were as much astonished to see their craft settle quietly to the bottom of the lake as they would have been to see the leaden sinkers of their fish-lines dance lightly on the surface of the waves. The young fellows used a day's time to discover what they might have learned in a few moments by watching the chips sink when they struck the water as they flew from the skilful blows of their axes.
The stream which cuts your trail is not always provided with bridges of fallen trees. It may be a river too deep to ford and too wide to be bridged by a chance log. Of course it is a simple matter to swim, but the weather may be cold and the water still colder; besides this, you will probably be encumbered with a lot of camp equipage—your gun, rod, and camera—none of which will be improved by a plunge in the water. Or it may so happen that you are on the shores of a lake unsupplied with boats, and you have good reasons for supposing that big fish lurk in some particular spot out of reach from the shore. A thousand and one emergencies may arise when a craft of some kind will be not only a great convenience, but almost a necessity. Under these circumstances
A Logomaran
may be constructed in a very short time which can bear you and your pack safely to the desired goal (Fig. 1).
Fig. 2.—The notch.
Fig. 3.—Top view of logomaran.
In the Rocky, Cascade, and Selkirk Mountains, the lakes and streams have their shores plentifully supplied with "whim sticks," logs of fine dry timber, which the freshets have brought down from the mountain sides and which the rocks and surging torrents have denuded of bark. These whim sticks are of all sizes, and as sound and perfect as kiln-dried logs. Even in the mountains of Pennsylvania, where the lumberman's axe years ago laid waste the primeval forest, where the saw-mills have devoured the second growth, the tie-hunter the third growth, the excelsior-mills and birch-beer factories the saplings, I still find good sound white pine-log whim sticks strewn along the shores of the lakes and streams, timber which is suitable for temporary rafts and logomarans.
In the North Woods, where in many localities the original forest is untouched by the devouring pulp-mills, suitable timber is not difficult to find; so let the green wood stand and select a log of dry wood from the shore where the floods or ice have deposited it. Cut it into a convenient length, and with a lever made of a good stout sapling, and a fulcrum of a stone or chunk of wood, pry the log from its resting-place and roll it into the shallow water. Notch the log on the upper side, as shown by Fig. 2, making a notch near each end for the cross-pieces.
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| Fig. 4.—Flattened joint. | Fig. 5. | Fig. 6. |
| Matched joints. | ||
The two side floats may be made of pieces split, by the aid of wooden wedges, from a large log, or composed of small whim sticks, as shown by Fig. 3.
The floats, as may be seen by reference to Figs. 1 and 3, are shorter than the middle log.
It is impracticable to give dimensions, for the reason that they are relative; the length of the middle log depends, to some extent, upon its diameter, it being evident that a thick log will support more than a thin one of the same length; consequently if your log is of small diameter, it must be longer, in order to support your weight, than will be necessary for a thicker piece of timber. The point to remember is to select a log which will support you and your pack, and then attach two side floats to balance your craft and prevent it from rolling over and dumping its load in the water.
An ordinary single shell-boat without a passenger will upset, but when the oarsman takes his seat and grasps his long spoon oars, the sweeps, resting on the water, balance the cranky craft, and it cannot upset as long as the oars are kept there.