## The Naval Constructor: A Vade Mecum of Ship Design for Students, Naval Architects, Shipbuilders and Owners, Marine Superintendents, Engineers and Draughtsmen |

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1 ÆäÀÌÁö

It is from this principle that we are enabled o arrive at the exact weight of a ship ,

because it is obvious that I we can determine the number of cubic

as it is alled , in the immersed body of a ship , then , knowing as we do hat there ...

It is from this principle that we are enabled o arrive at the exact weight of a ship ,

because it is obvious that I we can determine the number of cubic

**feet**, or volumeas it is alled , in the immersed body of a ship , then , knowing as we do hat there ...

4 ÆäÀÌÁö

3 and 4 represent the immersed half longitudinal body of a vessel 100

by 12

required to calculate the volume of water displaced by Simpson ' s first rule .

3 and 4 represent the immersed half longitudinal body of a vessel 100

**feet**longby 12

**feet**broad submerged to 5**feet**draught as represented by L . W . L . It isrequired to calculate the volume of water displaced by Simpson ' s first rule .

6 ÆäÀÌÁö

Required the half - breadth x at the keel for the displacement sheet , where 10

rise line to first water line at moulded half - breadth of ship and , of course , 13

inches ...

Required the half - breadth x at the keel for the displacement sheet , where 10

**feet**is the actual scaled length L , 6 " the rise of floor , 7 " . the distance from therise line to first water line at moulded half - breadth of ship and , of course , 13

inches ...

8 ÆäÀÌÁö

It will be seen that if A represents the area of water plane , that this surface

multiplied by a layer 1 inch in thickness and divided by 12 will equal the volume

of water displaced in cubic

this ...

It will be seen that if A represents the area of water plane , that this surface

multiplied by a layer 1 inch in thickness and divided by 12 will equal the volume

of water displaced in cubic

**feet**at the particular water plane dealt with , and thatthis ...

9 ÆäÀÌÁö

... volume in fresh water = 36 D , where D is the displacement in tons , which in

the example we have been investigating equals 73 . 82 tons . Therefore the

volume in cubic

D - 35 ...

... volume in fresh water = 36 D , where D is the displacement in tons , which in

the example we have been investigating equals 73 . 82 tons . Therefore the

volume in cubic

**feet**which the vessel has sunk on entering the fresh water is 36D - 35 ...

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644 ÆäÀÌÁö - Nothing in these rules shall interfere with the operation of any special rules made by the government of any nation with respect to additional station and signal lights for two or more ships of war or for vessels sailing under convoy...

641 ÆäÀÌÁö - A vessel of one hundred and fifty feet or upwards in length, when at anchor, shall carry in the forward part of the vessel, at a height of not less than twenty and not exceeding forty feet above the hull, one such light, and at or near the stern of the vessel, and at such a height that it shall be not less than fifteen feet lower than the forward light, another such light.

639 ÆäÀÌÁö - ... shall be exhibited, in sufficient time to prevent collision, so that the green light shall not be seen on the port side nor the red light on the starboard side.

643 ÆäÀÌÁö - ... use, and shall flash or show them at short intervals, to indicate the direction in which they are heading, but the green light shall not be shown on the port side, nor the red light on the starboard side. A pilot vessel of such a class as to be obliged to go alongside of a...

641 ÆäÀÌÁö - ... abaft the beam on the starboard side, and of such a character as to be visible at a distance ot at least 2 miles. (c) On the port side a red...

639 ÆäÀÌÁö - Pilot vessels, when engaged on their station on pilotage duty, shall not show the lights required for other vessels, but shall carry a white light at the masthead, visible all round the horizon, and shall also exhibit a flare-up light or flare-up lights at short intervals, which shall never exceed fifteen minutes.

638 ÆäÀÌÁö - The highest and lowest of these lights shall be red, and the middle light shall be white, and they shall be of such a character as to be visible all around the horizon, at a distance of at least two miles.

641 ÆäÀÌÁö - The white light required to be shown by this article may be fixed and carried in a lantern, but in such case the lantern shall be so constructed, fitted, and screened that it shall throw...

637 ÆäÀÌÁö - ... feet above or below such lights, if the length of the tow measuring from the stern of the towing vessel to the stern of the last vessel towed exceeds 600 feet.

637 ÆäÀÌÁö - These two lights shall be so placed in line with the keel that one shall be at least 15 feet higher than the other and in such a position with reference to each other that the lower light shall be forward of the upper one. The vertical distance between these lights shall be less than the horizontal distance.