Gutters or conduits on each side of the keelson to afford a passage for water to the pump well.
That part of the bottom of a vessel on each side of the keelsonwhich is most nearly horizontal.
The stem and stern-post are connected to the keelson and to the keel by stout knees of timber, and both the ship's sides are bound together with solid breasthooks and crutches of wood or iron.
The keelson is also of pitch-pine, in two layers, one above the other; each layer 15 inches square from the stem to the engine-room.
The keelson is then placed over them, exactly in line with the keel, when bolts as long as the thickness of all three are used to unite the whole in one solid backbone, and this backbone with the ribs.
Continue the line fore and aft upon the keelson as nearly as can be judged in the centre of the ship; stretch another line fore and aft through the mark upon the deck, and look it out of winding with the line upon the keelson.
The Keelson to run well forward and aft, of sound Oak, clear of Sap, sided 7 inches and moulded 9 inches Midships.
One end of the trunk was fixed against the bulkhead of the cabin, and extended the whole length of the hold opening at the forward end close to the keelson by unshipping two pieces of the bulkhead.
Shipbuilding) Defn: An interior rib occasionally fixed in a ship's hold, reaching from the keelson to the beame of the lower deck, to strengthen her frame.
Defn: Gutters or conduits on each side of the keelson to afford a passage for water to the pump well.
Defn: That part of the bottom of a vessel on each side of the keelson which is most nearly horizontal.
I sailed from the cove about noon, greased from top to toe, while my vessel was tallowed from keelson to truck.
When the sloop was in the fiercest squalls, with only the reefed forestaysail set, even that small sail shook her from keelson to truck when it shivered by the leech.
On the model they are pegged to the keelson and bilge streaks.
Along each side of the bottom, at what would be the bilge of a round bottom boat, runs a stout streak, thinner and wider than the keelson and set up edgewise.
They are spread apart by cross pieces or floor timbers, flat rather broad boards laid across the keelson with their ends mortised into the bilge streaks.
Afore and abaft the slot the keelson members were cross-bolted and spiked.
The chine pieces were inserted in notches in the molds inside the side planking and fastened, then the keelson was made and placed in notches in the molds and bulkhead along the centerline.
The ends of the keelson were usually extended to the stem and to the stern by flat planks that were scarphed into the bottom of the built-up keelson.
Plank extensions of thekeelson were fitted, the bottom laid, and the boat turned over.
Sometimes the case was made and fitted with the keelson structure, but sometimes this was not done until the deck and inboard works were finished.
Pick out eight of the soundest lattice-strips you have, and fasten these at their centre to the sides of the mould, placing four on each side of the keelson and spacing them at equal distances.
In order to give the keelson the proper slope of one inch between its centre and ends, nail two blocks of wood one inch thick to the work-bench eight feet apart, and rest the ends of the keelson upon them.
Then fasten the ends of the keelson in the mortises cut in the bottom of the bow and stern pieces.
Turn the framework bottom side up and, after finding the centre of the forty-inch strip of canvas, lay it along the keelson from bow to stern.
Saw out the mould carefully, and in the centre of the bottom cut a mortise two inches by one-half for the keelson to fit in.
Smooth it over the surface with your hands, and start a few tacks along the keelson to hold it in place.
So cut a lattice-strip eight feet in length, and screw it along the bottom of the keelson (see Fig.
Then, having finished the well, we fastened the keel over the canvas along the keelson and the bow and stern, and added another coat of paint.
This having been carefully tacked to the keelson and gunwale, was oiled, and then painted.
Mine from truck tokeelson she is, and I'm master of her.
From truck to keelson there was no part of her imperfect; from stem to stern.
This section must be firmly screwed to the keelsonat 3 ft.
D is fixed to the keelson by two strong screws at d and d².
The first thing to be done is to make the inner keel, or keelson (a b of Fig.
The canvas is nailed outside the laths and keelson crossways, or from side to side; it should be made to fit like a glove, and the seams must be strongly sewn up.
The whole stem piece can now be fixed to the keelson (a b) by two strong screws at the points d and d², Fig.
The two parts of the keelson are afterwards united.
Timbers laid as required, reaching from the keelson to the orlop-beams, to bind a ship and give additional strength.
The vessel was all this time rapidly breaking up; the bolts of herkeelson and the stempost had started; the deck was broken in, and there was but little hope of her holding together many hours.
The essential principle of this consists in having a stiff gunwale, stiff keelson (inside the ribs), and ribs stout and numerous enough to ensure a permanently strong and stiff framework without the assistance of the lengthways ribbands.
Get out also a bottom strip or keelson with stem- and stern-pieces, which can be alike.
The keelson can be laid along the edge of a plank or some flat surface and blocked up towards the ends to give the desired degree of curvature or rocker.
The keelsonis made of white pine, nine feet long by seven inches deep and five and a half inches wide.
Cut an opening in the keelson for the centre-board trunk, as shown in Figs.
Be careful that the ends of the boards are nailed to the keelson at the opening.
When cold, it is screwed to the keelson and the bow and stern, the canvas under it being painted.
The keelson must be cut from the same board, being three inches wide at the centre, tapering to one inch at the ends.
The canvas, forty inches wide, is first oiled, and then laid on the frame-work, and tacked along the centre of the keelson from No.
The floor timbers are lashed to the keelson by lacings of sinew, whalebone, or hide, passed through holes bored in both, as indicated in the plan.
As in the Labrador type, the deadrise in the bottom is formed by using in the keelsonmembers that are deeper than those in the chine.
The keelson and chines--light, rectangular in section and placed on edge--are shaped slightly to fair the sealskin covering.
Modern umiaks of this class often have rudders hung on iron pintles and gudgeons and the floors fastened to the keelson with iron bolts or screws.
In only a few types of kayak is the keelson an important strength member, and even here the gunwales are of primary importance.
Kayaks from the Aleutian Islands eastward to Kodiak use rod battens; only the gunwales and keelson are rectangular in section.
The amount of rocker in the keelson varies a good deal, that shown in figure 206, opposite, appears to have been about the maximum; a straight keelson does not seem ever to have been used.
At bow and stern the chines are joined to the keelson in a notched scarph; at these places the keelson is sided rather wide to give good bearing.
The keelson is rectangular in section and in two pieces, hooked-scarphed together; each piece is shaped out of the trunk of a small tree with the root knees employed to form the bow and stern posts.
The ~V~-bottom is formed by using a keelson that is heavier and deeper than the chines.
These are sometimes stiffened by thongs from frame head to keelson at each pair, to steady the frame while the gunwale is being bent.
When ready to cover, the frame is stiffened by diagonal thong ties, each of which has one end secured by turns around the gunwale, with the other end passed through holes in the keelson and secured.
The wide keel is formed by a thick plank keelson which narrows at bow and stern and is bent up to form the stem and stern.
The keel and keelson were properly laid and adjusted, and after some explanations by Mr. Gregg the manner of setting up the ribs was thoroughly understood.
They were then set in their places according to their numbers and were fastened to the keelson with the strong copper nails.
On the top of the keel the floor timbers were laid across alternately, long and short, and on the top of the floors the keelson was bolted.
A long piece, or system of pieces, of timber, placed nearly perpendicularly to the keelson of a vessel to support the spars and gear by which the sails are set.
Attached to the keelson is a piece of lead, which is put in place to give the boat stability and power to resist the heeling movement created by the wind-pressure upon the sails.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "keelson" in a variety of sentences. We hope that you will now be able to make sentences using this word. Other words: companion; parts; ship