A Manual for Naval CadetsLongman & Company, 1857 - 471 σελίδες |
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Σελίδα vii
... less have been handled before , and , no doubt , more ably , fully , and clearly . The scientific and mechanical explanations , which the writer has found it necessary to give in different parts of his work , are of course little more ...
... less have been handled before , and , no doubt , more ably , fully , and clearly . The scientific and mechanical explanations , which the writer has found it necessary to give in different parts of his work , are of course little more ...
Σελίδα 3
... less deadly as the oxygen is more or less vitiated . A man consumes 26 cubic feet of oxygen daily , and generates nearly a cubic foot of carbonic acid hourly . Wood , much saturated , absorbs oxygen , and thus generates car- bonic acid ...
... less deadly as the oxygen is more or less vitiated . A man consumes 26 cubic feet of oxygen daily , and generates nearly a cubic foot of carbonic acid hourly . Wood , much saturated , absorbs oxygen , and thus generates car- bonic acid ...
Σελίδα 4
John McNeill Boyd. regarded as less deep generally than the fiftieth part of one mile , estimated from the surface of the earth . This comparatively insignificant stratum , therefore , may be regarded as the home or lurking place of all ...
John McNeill Boyd. regarded as less deep generally than the fiftieth part of one mile , estimated from the surface of the earth . This comparatively insignificant stratum , therefore , may be regarded as the home or lurking place of all ...
Σελίδα 8
... less upon an obstacle exposed to its action , according to the position and form of that obstacle ; and that an object moves through water at rest with more or less facility , according to its shape . The hand placed in running water ...
... less upon an obstacle exposed to its action , according to the position and form of that obstacle ; and that an object moves through water at rest with more or less facility , according to its shape . The hand placed in running water ...
Σελίδα 10
... less , but their comparative durability is not yet decided . " But the whole of this subject of ship - building , with reference to the question of fluid resistance , is admitted by the most eminent writers and the more experienced ...
... less , but their comparative durability is not yet decided . " But the whole of this subject of ship - building , with reference to the question of fluid resistance , is admitted by the most eminent writers and the more experienced ...
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abaft anchor belly band bight bitts blocks boat bolts boom bowline bowsprit braces bunt buntlines cable capstan carried centre chain clue cringles cubic cubic foot deck double downhaul Edition fast feet foot force fore and aft fore-mast gantlines gear gravity half hitch halyards haul hawser head sails heave heel hitch hoisting hook inches iron lanyards lashing leech length let go lever lifts lower yards mast mast head mizen passed pendants piece Plates port Post 8vo pounds pressure pull quarter reef bands reef tackles reeve rigging rope round rove rudder runner sail tackle screw seized shackle sheave sheets ship ship's shrouds side slings spars specific gravity spliced square standing starboard stay steam strop studding sail tack taut toggle tons top-gallant top-mast topsail triced upper vessel vols weather weight whilst whip wind Woodcuts yard-arm