Boat-Building and Boating. Daniel Carter Beard
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from the middle of the cross-piece. In regard to the dimensions of the raft it is only necessary to say that it should be wide and long enough to allow free movement of the arms and legs of the pupil who is suspended between the logs. In almost every wilderness stream there can be found piles of driftwood on the shore where one may select good, dried, well-seasoned pine or spruce logs from which to make rafts. If such heaps of driftwood are not within reach, look for some standing dead timber and select that which is of sufficient dimensions to support a swimmer, and be careful that it is not hollow or rotten in the core. Rotten wood will soon become water-logged and heavy. Fig. 17 shows the position of the swimmer supported by the chump's sling. If your raft has a tendency to work so that one log pulls ahead of the other, it may be braced by cross-pieces, such as are shown at J and K in Fig. 18. This figure also shows supports for a suspension pole made by nailing two sticks to each side and allowing the ends to cross so as to form a crotch in which the supporting rod rests and to which it is securely fastened by nails, or by being bound there by a piece of rope, as in A, Fig. 19. B, Fig. 19, shows the crotch made by resting L in a fork on the M stick and then nailing or binding it in place. C, Fig. 19, shows the two sticks, L and M, joined by notches cut log-cabin fashion before they are nailed in place.
Fig. 17.—Learning to swim by aid of a chump sling.
Fig. 19.—Details of saw-buck supports.
Although many summers have rolled around since the author first made his advent on this beautiful earth, he still feels the call of the bathing pool, the charm of the spring-board, almost as keenly as he did when he was wont to swim in Blue Hole at Yellow Springs, Ohio, or dive from the log rafts into the Ohio River, or slide down the "slippery" made in the steep muddy banks of the Licking River, Kentucky.
Fig. 18.—Another way to rig a chump.
CHAPTER III
A RAFT THAT WILL SAIL
The Raft is Just the Thing for Camp Life—Pleasurable Occupation for a Camping Party Where Wood is Plentiful—You Will Need Axes and Hatchets and a Few Other Civilized Implements
First we will select two pine logs of equal length, and, while the water is heating for our coffee, we will sharpen the butt, or larger end, of the logs on one side with the axe, making a "chisel edge," as shown in Fig. 20. This gives us an appetite for breakfast and makes the big fish in the lake, as they jump above the water, cast anxious looks toward our camp.
Breakfast finished, we will cut some cross-pieces to join our two logs together, and at equal distances apart we will bore holes through the cross-pieces for peg-holes (Figs. 21, 22, and 23). While one of the party is fashioning a number of pegs, each with a groove in one side, like those shown in Fig. 24, the others will roll the logs into the water and secure them in a shallow spot.
Shoes and stockings must be removed, for most of the work is now to be done in the water. Of course, it would be much easier done on land, but the raft will be very heavy and could never be launched unless under the most favorable circumstances. It is better to build the craft in the element which is to be its home.
Cut two long saplings for braces, and after separating the logs the proper distance for your cross-pieces to fit, nail your braces in position, as represented by Fig. 20.
Parts of Man-Friday sailing-raft.
20.—Logs in place with braces. Figs. 21, 22, and 23.—Struts. Fig. 24.—Pegs. Fig. 25.—Raft with middle and stern strut in place. Fig. 26.—Springs for dry deck. Fig. 27.—Dry deck. Fig. 28.—Dry deck in place
This holds the logs steady, and we may now lay the two cross-pieces in position, and mark the points on the logs carefully where the holes are to be bored to correspond with the ones in the cross-pieces. Bore the holes in one log first; make the holes deep enough and then fill them with water, after which drive the pegs through the ends of the cross-pieces and into the log. The grooves in the pegs (Fig. 24) will allow the water to escape from the holes and the water will cause the peg to swell and tighten its hold on the log and cross-pieces.
Now bore holes in the other log under those in the cross-pieces and fill them with water before driving the pegs home, as you did in the first instance. Fig. 25 is a Man-Friday raft.
The Deck
Before placing the bow in position we must go ashore and make a dry deck. Selecting for the springs two long green ash or hickory poles, trim the ends off flat on one side, as shown by Fig. 26. This flat side is the bottom, so roll them over, with the flat side toward the ground, and if you can find no planks or barrel staves for a deck, split in half a number of small logs and peg or nail them on the top side of the springs, as in Fig. 27.
Now all hands must turn out and carry the deck down to the raft and place it in position, with the flattened sides of the springs resting on top of the logs at the bow. Prop it up in this position, and then bore holes through the springs into the logs and peg the springs down. Over the flat ends place the heavy bow cross-piece, bore the peg-holes, and fasten it in position (Fig. 28).
In the centre of the bow cross-piece bore several holes close together and chip out the wood between to make a hole, as square a one as possible, for the mast to fit or "step" in. With the wood from a packing-box or a slab from a log make the bench for the mast.
Bore a hole through the bench a trifle astern of the step, or hole, for the mast below. It will cause the mast to "rake" a little "aft." You have done a big day's work, but a couple of days ought to be sufficient time to finish the craft.
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