Harper's Outdoor Book for Boys

Chapter XVI

Chapter 314,652 wordsPublic domain

HOUSE-BOATS AND RAFTS

A House-punt

A house-punt of very simple construction is shown in Fig. 1. The punt is from sixteen to twenty-four feet long according to the size desired, but for a party of four boys it should be twenty-four feet long, eight feet wide, and two feet deep with a cabin eight feet high.

The sides and middle rib should be of pine, spruce, or white-wood one inch and a quarter thick, free from sappy places and knots. If the boards cannot be had as long as twenty-four feet nor as wide as two feet, use two boards twelve inches wide and make one joint at the middle of the lower board and two in the upper board as shown in the drawing of the side elevation (Fig. 2). Six inches down from the top at either end and thirty inches in at the bottom cut the sides as shown so that the punt will have a shovel-nose at both ends and can be poled or sailed in either direction. Make a third or middle rib the same size as the side board. This is to be placed at the middle of the punt so as to receive the sheathing and deck planking. The arrangement of this middle rib and the side boards is shown in Fig. 3 and at A in Fig. 3. A batten is shown to which the upper and lower boards of a side are nailed fast. If the two boards are used it will be necessary to arrange these battens along the inside of each side about eighteen inches apart. They should be of tough wood five or six inches wide, an inch and a quarter thick, and two feet long.

Galvanized boat nails should be used, and when driven in from the outside they should be clinched at the inside. Good boat nails are of malleable iron stiff enough to go through hard-wood but ductile enough to be turned over at the ends with a light hammer and quick, sharp blows.

The sheathing and deck planking should be not less than four inches and not more than six inches in width, and before it is put on it should be well sun-dried to take out all moisture. It should then be given two good coats of paint on both sides to make it water-proof.

Lay the sides and middle rib bottom up and begin to sheath from one end. Lumber sixteen feet long should be used, and this, when cut in half, will make two pieces from each length. If matched boards are used smear the edges with white-lead before the boards are driven together, but if straight-edge lumber is employed it will be necessary to lead and wick the joints. This is done by taking a piece of round iron one-quarter of an inch in diameter and eight inches long and bending it as shown at Fig. 4 A. Lay this on the flat edge of each board at the middle and heat the iron so as to form a groove as shown at Fig. 4 B. The wood, having been beaten in, forms a gully in which a string of lamp-wick can be laid as shown in Fig. 4 C. The groove must not be cut with a chisel for then its effect would be lost. The object of this treatment is that when the punt is in the water the joint swells forcing out the wood against the lamp-wick and making a water-tight joint. The edges of the wood and the wicking must be well smeared with white-lead in order to properly calk the joint.

Between the middle rib and each side an inner keel should be arranged so that each plank can be nailed fast to it. This will act as an additional brace to hold the sheathing planks in place and make the bottom more rigid. This inner keel should extend from end to end of the punt, and short pieces may be laid inside the bevelled ends to lend added strength.

At each end a spruce plank eight inches wide is made fast with long boat nails, first leading all the joints to make them water-tight. The deck planks are laid on the same as the sheathing, and to brace them from underneath, in the space between the middle rib and the sides, two-by-three-inch spruce rails are propped on short sticks which are nailed to the inner keel and to the rails as shown at Fig. 5. These under props should be arranged about eighteen inches apart, the entire length of the punt. Groove the upper edges of the end and side planks with the iron, then lay the lamp-wicking in, lead, and nail down the planking, taking care to put the nails in straight and true. When the punt is finished give it several good coats of copper paint on the bottom and sides and several coats of good marine paint on the deck.

To construct the cabin lay down the sill-joist of two-by-three-inch spruce, making the plan fourteen feet long and seven feet and eight inches wide (Fig. 6). To this nail the uprights and bracing timbers, forming the sides and ends as shown in the drawings of the side and end elevation (Fig. 7). The door spaces at the ends should be three feet wide and seven feet high, so that when trimmed and the doors hung the actual size will be two feet and eight inches wide by six feet and ten inches high.

The window openings are two feet wide by two feet and six inches high, and between all the uprights braces are nailed fast to prevent the frame from racking. The arrangement of framing timbers is quite clearly shown in the drawings, and in the deck plan (Fig. 6) the arrangement of the bunks is indicated. Across the top of the framework one-and-a-half-by-six-inch beams are laid having their upper edge crowned as shown in the end elevation (Fig. 7). Over these the roofing boards are laid lengthwise, and on top of them canvas is drawn and tacked down all around the edges with copper tacks.

The roofing boards may be of three-quarter-inch stuff planed on both sides and from two to four inches wide, whichever is the easiest to obtain. The boards should extend over the ends and sides for two or three inches so that a finishing moulding can be made fast under the boards. Give the top of the boards two good coats of paint, then stretch oiled canvas over the top and tack it fast. Several coats of paint will finish the canvas and make it hard enough to walk on, for in pleasant weather this upper deck will make a pleasant place to spend many hours under the shade of a canopy. The cabin sheathing is of narrow matched boards planed on both sides and as free from knots and sappy places as it is possible to get them. The boards must be thoroughly sun-dried before they are laid on and nailed fast, and it would be well also to paint the matched edges so that moisture may not get in and swell them. The inside and outside of the cabin is to be painted to protect the wood from moisture, and if painted a light tint of any color, or white, it will be cooler in summer when the sun is shining than if coated with a dark color. Dark colors absorb light and heat while light ones reflect or shed them.

The window-sashes should be arranged on hinges so that they may be swung in and back against the inside of the cabin and hooked. Or, by cutting away a part of the upright, the sash may be arranged to slide. Wire screening may be tacked over the window-frame at the outer side to keep out flies and mosquitoes, and screen doors can be made also for the front and rear doorways—to swing in, as the wooden doors swing out.

Over the rear deck a canopy is arranged on poles. This is similar to a tent fly for camping, and will shed the sun and rain from the deck when the cook is preparing meals.

A small cook-stove may be arranged inside the cabin, but if it is not convenient to carry coal in a box on the deck an oil-stove will answer every purpose.

Two bunks may be built in on each side, one above the other, and four wire springs may be arranged to rest on battens driven across the bunks at the head and foot. A small hatch should be cut in the rear deck and another one through the cabin floor so that a few things may be stored in the hold. The aft hatch should be provided with a suction-pump so that any water that leaks in can be readily pumped out.

Rings, cleats, and ropes should be provided for the punt, and two anchors would be better than one, especially when near the shore or in shallow water, to hold the punt from swinging, which it is sure to do if there is any wind or waves. Always anchor it so that the wind is blowing on one end and not broadside as it is a strain on the anchors and ropes to hold a boat broadside on.

By erecting a spar fifteen or twenty feet high and four or five inches in diameter, a square-sail can be rigged on yard-arms so that the house-punt can be sailed before the wind. A long oar will be necessary to steer with, or a portable rudder may be made and hung to the stern with pins and ropes.

A house-punt of this description will be a very great source of enjoyment to several boys in the summer-time, and in the winter when not in use the punt can be hauled out on shore, the windows boarded up, and old canvas drawn over the decks to protect them from the sun.

A House-raft

Almost any boy can build a fairly good boat, even if it is a flat-bottomed sharpy. But to build a raft of the proper size, and on it a house that may be comfortably occupied, will require the aid of a good carpenter who understands construction, and under whose direction several boys can work to good advantage.

For a party of four or five young fellows, a very convenient and commodious house-raft at anchor is shown in Fig. 8. The raft is about thirty-eight feet long and twelve feet wide, while the house is twenty-three feet long and twelve feet wide by nine feet high from raft deck to top of house.

These dimensions will, if necessary, permit the raft to be taken through any canal, and without mast and deck-rails it will pass under the road bridges that span the canals.

If the house-raft is to be used on canals only, it will be better not to have the mast, and the deck-rail may be arranged so that it can be removed quickly before passing under a low bridge.

The mast is for use on lakes, bays, or rivers only, where a large square-sail can be hoisted on a yard-arm, and by means of which the raft may be made to sail before the wind slowly, so that its position may be changed from time to time.

The construction of a house-raft is quite simple, and will not require the services of a boat-builder, as the carpenter can build both the raft and the house on it. To begin with, it will be necessary to obtain four straight logs thirty-eight feet long, as sound as possible, and not wind-racked. Two of these logs are to be laid with the butt end at the stern, and the other two with butts at the bow, thus giving equal spaces between each along the entire length of the raft.

Across the ends of these logs nail a temporary strip to keep them the proper distance apart; then at right angles lay four-by-twelve-inch timbers on edge about two feet apart, and spike them securely to the logs. This part of the work should be done in shallow water, where the logs can be near enough to shore for the workers to stand on bottom.

When laying these cross-timbers it is always well to place the first ones about five feet apart, and stand a straight timber across from one to the other parallel to the logs, so that as each succeeding timber is laid it can be levelled by either cutting slightly into the log or building up the bearing, as it may require.

Having timbered the logs the entire length, begin to plank or deck the raft with one-inch-and-a-quarter spruce boards six inches wide, laying the strips from bow to stern.

Fig. 9 will show the position of the logs with cross-timbers above, on top of which the planking may be seen. To the under side of the cross-beams and midway between the logs, planks should be fastened that will run the entire length of the raft. These are to form a bearing against which the upper bilge of the barrels will rest. Fig. 9 shows the heads of three barrels, each the end one of a number that are chained together and run all along under the raft to give it sufficient buoyancy to counteract the displacement that would be caused by the weight of the house and occupants.

Fig. 10 is a side view of those same barrels, showing the position they occupy and the distance from one to the other. Oil-barrels are the best for this purpose, and after being well bunged they should be treated to several good coats of copper paint before being drawn under the raft. It would be well to leave a gallon of oil in each barrel, as it keeps the glue sizing in good condition, and prevents it from yielding to the dampness caused by the water, the pressure of which might in time find its way through small cracks or openings.

A few yards of wrought-iron chain sufficiently heavy for the purpose can be obtained and cut into short lengths, and each end should be fitted with an eye-plate with four holes in it, which plates are to be fastened to the ends of the barrels with short, fat screws, having first thoroughly smeared the back of each with white-lead. The barrels should be arranged about one foot apart, and if the logs are from twenty-four to thirty inches in diameter at the butt end there should be just enough space to accommodate the three rows of barrels between the four logs as shown in Fig. 9.

Across the logs at the bow and stern attach the planking, to extend down a foot below the water-line, and with short uprights against which to nail, fasten weather-boards along the sides of the raft to cover the logs and come up flush with the deck line.

Seven feet in from the ends of the raft lay cross-stringers, three by six inches, at distances of eighteen inches apart, on which to place the floor of the house. This flooring may be of narrow spruce boards, planed on one side and having matched edges.

The uprights for the house construction are placed on the flooring beams and sills, and securely pinned to them, and the cross-beams at top of house should be placed the same distance apart as the floor beams to sustain the weight above, as the top of the house or upper deck will be the open-air living-room. The side elevation (Fig. 11) shows the position of windows that will be placed on both sides of the house, and another illustration (Fig. 12 A and B) shows both front and rear elevations of the house, as well as the location of companionway and deck-rails.

The deck plan (Fig. 13) shows the arrangement of the house and how it is divided into the several compartments.

In the front, the dining and living saloon is a room measuring about eight feet in width and eleven feet in length. At one end a couch is placed which, if necessary, can be used as a bed; and close to it are two large windows—one overlooking the fore-deck, the other giving a view from the side of the house. At the other end of the room a neat china-cupboard is built into the corner, and in the opposite corner the front door and a window are placed. One of the illustrations is an interior view of this cabin, showing how comfortable and attractive it can be made to appear. As it is a sort of general mess-room and living-cabin, it can be decorated and kept as such in a ship-shape manner.

Fishing-rods, guns, and nets against the wall will take up little space, while in the locker under the cupboard a variety of sporting paraphernalia can be stored.

Leading aft from this saloon, a passageway opens into the galley, a room six feet and six inches wide by eleven feet long, where all the cooking-utensils and stores are kept.

This galley should be painted a light gray or ivory white, with several coats of paint mixed for outside use, so the wood-work can all be wiped down with a damp cloth when necessary. White is always the best color for a kitchen or galley, and it has the appearance of cleanliness that no other color will give; it will be found to keep a room much cooler also, and for that reason it is recommended. A rug or rag carpet will be an acceptable covering for the floor, which should be treated to several coats of yellow-ochre paint.

Between the dining-saloon and the galley two state-rooms are placed, so the passageway runs between them, and from which the doors open that lead into them. These rooms are each about eight feet and six inches long by nearly five feet wide, and two berths, each three feet wide, are built in the rooms. Both rooms have large windows, and spaces for corner wash-stands; and as the doors open against the ends of the berths, there is no lost space nor wasted room.

Rows of hooks will accommodate clothing, and the lower berth should be at least twenty-two inches up from the floor to allow room to slide a trunk or two under it. These rooms can be ceiled and papered, or painted, as a matter of choice, but a few coats of varnish will render the wood-work in good shape and proof against dampness.

All the windows and doors in this boat can be of stock sizes, so that the cost of special sizes can be avoided. The sheathing may be of cedar shingles or of clapboards, as the cost is about the same. The clapboards should be painted, and will look better than shingles, although a very artistic effect is had by staining the shingles and painting the door and window casings in shades to match, preferably in the brown and olive-green shades.

The flooring of the upper deck should be of regular flooring boards with matched edges and planed on one side. Over this flooring canvas should be stretched and tacked, and afterwards given two or three coats of oil and varnish to make it water-proof, and finally treated to a coat or two of lead-colored paint. The seams should all be well laid down, and fastened with copper or tinned tacks, driven about two inches apart. It would be well to give the boards two good thick coats of paint before the canvas is applied, so that when the oil soaks through the canvas it will soften the paint somewhat, and help to hold the canvas in its proper place.

Leading from the fore-deck to the upper deck a stair or companionway is built, and anchored securely in place to the front of the house. The platform at the head of the staircase is braced over the front doorway by means of two iron rods that act as brackets, and which are screwed securely both to the under side of the platform and to the door-casing. This can be an open stairway composed of two side ways and eleven treads, the ends of the treads being anchored in grooves cut in the ways, and securely fastened with screws.

The rail around the deck is of common iron gas-pipe held in place by sockets and uprights. If the piping cannot be had, then hickory or hard-wood poles one inch and a half in diameter may be employed and held in place by uprights three inches wide and thirty inches high, through which two holes have been bored to receive the poles.

Around the fore and after decks a stringer three by six inches can be spiked down, and to the sides near the bow and stern large cleats should be bolted fast, by which the raft can be moored. Amidships at the bow a large post may be fastened, around which to attach a tow-line if necessary, and at the stern a rudder is arranged, with the post projecting up through the deck for a distance of a foot or eighteen inches. A mortise should be cut in the top of this post, into which the end of a tiller can be inserted when steering the craft, either when in tow or under sail.

A mast twenty-five or thirty feet long can be stepped amidships against the front of the house, and strapped fast to the upper deck with a horseshoe band. A step-block can be fastened to the deck into which the tenoned end of the mast will fit.

A yard-arm about twenty feet long, or longer if desired, can be arranged to hoist nearly to the top of the mast, and from which a large square-sail may be rigged so the lower corners will fasten to outriggers four or five feet long that can be temporarily braced at the sides of the boat when sail is set. This pole affords a good place from which to fly club or college colors, and from which to suspend lines of colored and Japanese lanterns to illuminate at night. This mast should be six inches in diameter at the base, and gradually taper near the top, and if a sail is to be used frequently, it would be a good plan to bobstay and shroud the stick with some standing rigging, so as to relieve it from the entire strain of a large sail.

The top of the house affords a living-room twenty-three feet long and twelve feet wide, and in that space a number of chairs, a table, hammocks, and benches can be accommodated.

For lake, river, and bay use this deck can be covered by a large awning, supported at the centre by a ridge-pole, and at the sides by upright posts that hold a stout wire in place, over which the striped awning canvas is caught. Drop-curtains at the sides will be convenient to ward off the bright sunlight, and this deck-room will be found the most delightful place to spend the pleasant days and evenings.

Along the inland waterways a raft of this description is a most desirable craft, as it can be towed from place to place, and for pleasure purposes its value cannot be overestimated, as it is a base for hunting and fishing as well as a retreat from village life; and the pleasure and comfort that can be had from a raft like this can well be appreciated when once tried.

To build a house-raft on these plans is not a difficult nor an expensive piece of work, and outside of the cost of the lumber, timber, barrels, and logs the amount is limited, unless finish is contemplated. With materials at hand and the help of three or four good workers, it should not require more than a week to construct this raft and house, and if fitted and painted in the manner described the cost should not exceed from two hundred to three hundred dollars, including all labor and material, according to the locality in which it is constructed.

A Float

In the spring, when every one who owns a boat of any sort is painting and repairing his craft, boat-houses, and floats, a few suggestions in regard to the floats will be found of practical value.

My chum and I own two canoes and a row-boat. The first year we built a boat-house, which exhausted our funds, and we were obliged to wait till the next spring before we could consider the expense of making a float. Most floats are constructed of spars on logs, with a mooring on top.

As we prepared to make the float ourselves, we wanted to find the easiest and cheapest way of doing so. The spars were costly, and, besides, are clumsy, and for a float of adequate size they would have to be so large that we could not move them alone.

As we lived in the city we could not get logs, or, if we could, we should have had a big bill for cartage. It was while we were painting the boat-house one afternoon that we saw an empty barrel go floating by. My chum said he had an idea that we could make a float after all. We went to one of the grocery stores and got four new flour-barrels, with the heads, at a cost of twenty-five cents apiece.

We took them, two by two, over to the boat-house, and then went to a near-by lumber-yard and got three two-by-three sixteen-foot joists, which cost us fifty-five cents, and one hundred square feet of boards such as are sold at thirty dollars a thousand feet. Some nails and our tools, and we were ready to begin work.

First we laid two barrels end to end about two feet apart; then about twelve feet from them we laid the other two in the same way. Then we took two of the joists and laid them on each side of the barrels on edge. Taking the other, we cut it in two pieces six feet long, which left a waste space of four feet in length. We then nailed the two sixteen-foot pieces and the two six-foot pieces together in the form of a rectangle as in Fig. 14.

Then, having propped the barrels to keep them in place, we lifted this hollow rectangle onto them so that it rested on their sides as in Fig. 15. Cutting the four-foot joists into four one-foot pieces, we utilized them as corner braces.

Next we fastened the barrels to the frame, and, after painting them with a coat of thick paint to fill the cracks, we launched the craft. Then we covered the frame with the boards, laying them crosswise. A ring-bolt in each corner and a roller in the middle, and an old hose-pipe tacked around the edges, completed the float as shown in Fig. 16.

This we found was a most excellent float, and, above all, it was light, could be hauled out on the bank easily, or stored during the winter.

As it rose and fell with the tide there was no trouble in launching the boats at any time, whereas with a dock the pleasures of launching at low-water are too well known to be described.

Below is a table of expenditures:

Barrels, at 25 cents each $1.00 Joists, at $20 per M .55 Boards, at 30 per M 3.00 Nails, at 4 cents a pound .20 Paint, at 20 cents a can .20 Rings, at 20 cents each .80 ——— Total $5.75

While the prices of these articles, particularly the lumber, have risen somewhat, the cost of this float will remain extremely small.