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Encyclopedia Britannica - Main :: TOO-TUM |
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TRAVNIK , the capital of a department of the same name in Bosnia; situated on the Lasva, a left-hand tributary of the Bosna, 44 M. by rail N.W. of Serajevo . Pop. (1895) about 6000. Travnik is mainly built round a steep mass of rock, crowned by an ancient citadel. Several mosques, palaces, arcades and a fine bazaar, left among its narrow lanes and wooden huts, bear witness to its former prosperity, and there are some good modern barracks and public buildings.The old name of Travnik, Lava, was last used in the 18th century. It is likely, from the number of Roman remains, that Travnik stands near the site of a Roman colony. It was a stronghold of the Bogomili during the 15th century, but its period of greatness dated from 1686, when the downfall of the Turks in Hungary caused the removal of the Bosnian is towed, and, within the point of the heel, for the purpose of allowing the mouth of the net to be seized or lashed to the trawl-head at a point close to the ground. The shoe of the trawl-head is in the full-sized trawls made of double
When the net is spread out in the position it would take up when working, the upper part or back has its straight front edge fastened to the beam, but the corresponding lower part or belly The Net. is cut away in such a manner that the front margin forms a deep curve extending from the shoe of one trawl-head to that of the other, the centre of the curve or "bosom," as it is called, being at a considerable distance behind the beam. The usual rule in English trawls is for the distance between the beam and the centre of the bosom to be about the same as the length of the beam. In French trawls this distance is generally much less; but in all cases the beam and back of the net must pass over a considerable space of ground when the trawl is at work
It must not be supposed, of course, that all fishes entering a trawl are retained in it. Numerous investigations have been made into the size and number of the various species of fish which get through the meshes of the trawl, by lacing small-meshed netting over the ordinary net, and examining the fish remaining in this outer net. Fish are found to escape all parts of the net, but chiefly the " batings, " i.e. the part of the net where it is narrowing to the " cod end "; and as the chance of escape depends on the size and shape of the fish, and the mesh of the net, it is naturally found that the maximum size of the individuals which can escape in any numbers differs in different species. If small fish are on the ground, the total number escaping is, however, in all cases very large, frequently greatly exceeding the number caught. This is for the most part desirable, the fish being of a size to render them of but little value to the fishermen or to the public. It is in any case inevitable, since a full-sized trawl made entirely of small-mesh would offer so great a resistance to the water as to be unworkable.The ground-rope bears directly on the ground, and to prevent the possibility of the fish passing under it, the rope should have some weight in it so as to " bite " well, or press the ground closely. It is, however, always made of old material, so that it may break in case of getting foul of rocks or such other chance obstruction as may be met with on the generally smooth ground where the trawl can only be worked with advantage. If in such a contingency the rope were so strong and good as not to break, there would be serious danger of the tow-rope snapping, and then the whole apparatus might be lost; but the ground-rope giving way enables the net to be cleared and hauled up with probably no more damage to it than the broken rope and perhaps some torn netting. The remaining part of the trawl, extending from the bosom to the extreme end, forms a complete bag gradually diminishing in breadth to within about the last to ft., which part is called the " cod or purse," and is closed by a draw-rope or " cod-line " at the extremity when the net is being used. To avoid the abrasion of the under part of the cod-end pressed by the weight of fish against the stones and shells of the sea-bottom, stout pieces of old net are laced across beneath it in parallel strips. These strips thus trail beneath the trawl and protect it. They constitute the " rubbers " or " false belly." The cod-end is the general receptacle for the various fishes which enter the net; and when the trawl is hauled up and got on board the vessel, the draw-rope is cast off and the fish all fall out on the deck. It has been mentioned that the body
by returning along its sides, are pretty sure to go into the pockets, which extend for a length of about 15 or 16 ft. along the inner side of the body
" Trawl " is from O. Fr. trauler, to go hither and thither; three nearly equal spaces, the central one being the opening from " troll," now used of drawing a line along the surface of the water the main body of the net into the purse, or general receptacle for from a boat, is from the variant O. Fr. troller, mod. troler, to lead, the fish, which must all pass through it, and those on each side being drag about. the mouths of the pockets facing the opposite direction. The central government from Banjaluka, which was dangerously near the Hungarian frontier, and the Turkish governors, officially styled " valis of Hungary," ruled in Travnik from 1686 to 185o. Several interesting villages, none containing more than a few hundred inhabitants, are grouped together, near 1 ravnik. Prozor, with its ruined citadel, which withstood the Turkish advance until the beginning of the 16th century, when almost the whole of Bosnia had been enslaved, was then the capital of the princes of Rama, a district
Saxons
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