Birth of the "Man-Friday" Catamaran—The Crusoe Raft and Chump Rafts Not so very many years ago I remember visiting, in company with my cousin Tom, a small lake at the headwaters of the Miami. High and precipitous cliffs surround the little body of water. So steep were the great weather-beaten rocks that it was only where the stream came tumbling down past an old mill that an accessible path then existed. Down that path Tom and I scrambled, for we knew that large bass lurked in the deep, black holes among the rocks. We had no jointed split-bamboo rods nor fancy tackle, but the fish there in those days were not particular and seldom hesitated to bite at an angle-worm or grasshopper though the hook upon which the bait squirmed was suspended by a coarse line from a freshly cut hickory sapling. Even now I feel the thrill of excitement and expectancy as, in imagination, my pole is bent nearly double by the frantic struggles of those "gamy" black bass. After spending the morning fishing we built a fire upon a short stretch of sandy beach, and cleaning our fish and washing them in the spring close at hand, we put them among the embers to cook. While the fire was getting our dinner ready for us we threw off our clothes and plunged into the cool waters of the lake. Inexpert swimmers as we were at that time, the opposite shore, though apparently only a stone's throw distant, was too far off for us to reach by swimming. Many a longing and curious drawing How we longed for a boat! But not even a raft nor a dugout could be seen anywhere upon the glassy surface of the water or along its rocky border. We nevertheless determined to explore the lake next day, even if we should have to paddle astride of a log. The first rays of the morning sun had not reached the dark waters before my companion and I were hard at work, with axe and hatchet, chopping in twain a long log we had discovered near the mill. We had at first intended to build a raft; but gradually we evolved a sort of catamaran. The two pieces of log we sharpened at the ends for the bow; then we rolled the logs down upon the beach, and while I went into the thicket to chop down some saplings my companion borrowed an auger Our catamaran was not so light as a row-boat, but it floated, and we could propel it with the oars, and, best of all, it was our own invention and made with our own hands. We called it a "Man-Friday," and by its means we explored every nook in the length and breadth of the lake; and ever afterward when we wanted a boat we knew a simple and inexpensive way to make one—and a safe one, too. The Crusoe Raftis another rustic craft, but it is of more ambitious dimensions than the "Man-Friday." Instead of being able to float only one or two passengers, the "Crusoe," if properly built, ought to accommodate a considerable party of raftsmen. Of course the purpose for which the raft is to be used, and the number of the crew that is expected to man it, must be taken into consideration when deciding upon the dimensions of the proposed craft. All the tools that are necessary for the construction of a good stout raft are an axe, an auger, and a hatchet, with some strong arms to wield them. The building material can be gathered from any driftwood heap on lake or stream. For a moderate-sized raft collect six or seven logs, the longest not being over sixteen feet in length nor more than a foot in diameter; the logs must be tolerably straight. Pick out the longest and biggest for the centre, sharpen one end, roll the log into the water, and there secure it. Select two logs as nearly alike as possible, to lie one at each side of the centre log. Measure the centre log, and make the point of each side log, not at its own centre, but at that side of it which will lie against the middle log, so that this side point shall terminate where the pointing of the middle log begins (see Fig. 9). drawing After all the logs needed have been trimmed and sharpened in the manner just described, roll them into the water and arrange them in order (Fig. 9). Fasten them together with "cross-strips," boring holes through the strips to correspond with holes bored into the logs lying beneath, and through these holes drive wooden pegs. The pegs should be a trifle larger than the holes; the water will cause the pegs to swell, and they will hold much more firmly than iron nails. The skeleton of the cabin can be made of saplings; such as are used for hoop-poles are the best. These are each bent into an arch, and the ends are thrust into holes bored for that purpose. Over this hooping a piece of canvas is stretched, after the manner of old-fashioned country wagons (Figs. 10 and 11). Erect a "jack-staff," to be used as a flag-pole or a mast to rig a square sail on. A stout stick should be erected at the stern, and a similar one upon each side of the raft near the bow; these sticks, when their ends are made smaller, as shown in the illustration (Fig. 10), serve as rowlocks. drawing For oars use "sweeps"—long poles, each with a piece of board for a blade fastened at one end (Fig. 12). Holes must be bored through the poles of the sweeps about three feet from the handle, to slip over the pegs used as rowlocks, as described above. These pegs should be high enough to allow the oarsman to stand while using the sweeps. A flat stone or earth box placed at the bow will serve as a fireplace. If the cracks between the logs under the cabin are filled up to prevent the water splashing through, and the cabin is floored with cross-sticks, a most comfortable bed at night can be made of hay, by heaping it under the canvas cover in sufficient quantities. The Crusoe raft has this great advantage over all boats: you may take a long trip down the river, allowing the current to bear you along, using the sweeps only to assist the man at the helm (rear sweep); then, after your excursion is finished you may The Chump's RaftIts construction is simple. Four boards, each about six feet long, are nailed together in the form of a square, with the ends of the boards protruding, like the figure drawn upon a school-boy's slate for the game of "Tit, tat, toe" (Fig. 13). drawing All nail-points must be knocked off and the heads hammered home, to prevent serious scratches and wounds on the bather's body when he clambers over the raft or slips off in an attempt to do so (Fig. 14). Beginners get in the middle hole, and there, with a support within reach all around them, they can venture with comparative safety in deep water. The raft, which I built as a model fifteen years ago, is still in use at my summer camp, where scores of young people have used it with a success proved by their present skill as swimmers. But many camps are located in a section of the country A Chump's Raft of LogsSuch a float consists of two dried logs fastened together at each end by cross-slabs, so as to form a rude catamaran. These rafts can be towed through deep water by a canoe or row-boat, with the tenderfoot securely swung in a sling between the logs, where he may practice the hand-and-foot movement with a sense of security which only the certainty that he is surrounded by a wooden life-preserver will give him. Fig. 15 shows a top view of the new chump's raft. In Fig. 16 the two logs are connected fore and aft by cross-slabs; two more upright slabs are nailed securely to the side of the logs; notches having been cut in the top ends of these slabs, a stout cross-piece is securely nailed to them and the towel or rope sling suspended from the middle of 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. |