A Manual for Naval CadetsLongman & Company, 1857 - 471 σελίδες |
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Σελίδα xi
... Iron and Wooden Ships . - Fluid Resist- ---- ance · CHAP . III . WINDS . 6 Density of Air . Effect of Heat on Air . - Causes of Storms and Whirlwinds . Velocity and perpendicular Pressure of Wind.- Barometer.- Thermometer -Tables of ...
... Iron and Wooden Ships . - Fluid Resist- ---- ance · CHAP . III . WINDS . 6 Density of Air . Effect of Heat on Air . - Causes of Storms and Whirlwinds . Velocity and perpendicular Pressure of Wind.- Barometer.- Thermometer -Tables of ...
Σελίδα 10
... iron , 692 feet long over all , 83 feet beam , 114 feet across the paddle - boxes , and nearly 60 feet deep the sides are tied together by double decks , and 10 transverse bulk - heads . As to the comparative excellence of wood and iron ...
... iron , 692 feet long over all , 83 feet beam , 114 feet across the paddle - boxes , and nearly 60 feet deep the sides are tied together by double decks , and 10 transverse bulk - heads . As to the comparative excellence of wood and iron ...
Σελίδα 24
... iron . It is 72 feet long on top , 21 feet wide , 29 feet deep , and 57 feet 7 inches long at the bottom ; has 4 pumps and 100 tons of ballast ; the weight of hull is 150 tons . These figures may convey a general idea of the weight of iron ...
... iron . It is 72 feet long on top , 21 feet wide , 29 feet deep , and 57 feet 7 inches long at the bottom ; has 4 pumps and 100 tons of ballast ; the weight of hull is 150 tons . These figures may convey a general idea of the weight of iron ...
Σελίδα 26
... iron shod piles driven into the bottom so close together as to be nearly water - tight . Clay is rammed in between them , and the water inside pumped out . In 1812 an artificial foundation for the sea wall at Sheerness was formed. 26 ...
... iron shod piles driven into the bottom so close together as to be nearly water - tight . Clay is rammed in between them , and the water inside pumped out . In 1812 an artificial foundation for the sea wall at Sheerness was formed. 26 ...
Σελίδα 27
... iron instrument of a dove tail form , called a Lewis ( fig . 11. ) , which is introduced piecemeal into a corresponding hole in the centre of the stone . The margins of rivers or harbours do not always afford facilities for the ...
... iron instrument of a dove tail form , called a Lewis ( fig . 11. ) , which is introduced piecemeal into a corresponding hole in the centre of the stone . The margins of rivers or harbours do not always afford facilities for the ...
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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