Modern SeamanshipD. Van Nostrand Company, 1910 - 540 páginas |
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Página 66
... Sound and River steamers of the United States , when running in a fog , depend very largely upon the revolutions and rarely come to grief . It must be remembered that all the methods which have been described above give the speed ...
... Sound and River steamers of the United States , when running in a fog , depend very largely upon the revolutions and rarely come to grief . It must be remembered that all the methods which have been described above give the speed ...
Página 69
... sound- ings is antiquated and should be obsolete . A lead - line should have a mark for every fathom and half - fathom up to 10 fath- oms ; and for a considerable range - covering the depths that are critical for the ship using it - it ...
... sound- ings is antiquated and should be obsolete . A lead - line should have a mark for every fathom and half - fathom up to 10 fath- oms ; and for a considerable range - covering the depths that are critical for the ship using it - it ...
Página 77
... . HorM 1 SPEED AND DEPTH TABLE . MACHINE , Kelvin's Mark. Transmitter Case in Hold of Ship . ( Connected Electrically with Receiving Telephones in Pilot - House . ) SUBMARINE SOUND SIGNALLING APPARATUS . Plate No. 55 .
... . HorM 1 SPEED AND DEPTH TABLE . MACHINE , Kelvin's Mark. Transmitter Case in Hold of Ship . ( Connected Electrically with Receiving Telephones in Pilot - House . ) SUBMARINE SOUND SIGNALLING APPARATUS . Plate No. 55 .
Página 79
... sound signals through the water , and receiving them by special instru- ments on shipboard , the receiving arrangements being of such a nature as to admit of determining , at least approximately , the direction from which the sound is ...
... sound signals through the water , and receiving them by special instru- ments on shipboard , the receiving arrangements being of such a nature as to admit of determining , at least approximately , the direction from which the sound is ...
Página 80
... sound - signals transmitted through the water are superior in range and reliability to those transmitted through the air . With the special apparatus shown in Plate 55 for receiving the sound , and transmitting it , magnified , to the ...
... sound - signals transmitted through the water are superior in range and reliability to those transmitted through the air . With the special apparatus shown in Plate 55 for receiving the sound , and transmitting it , magnified , to the ...
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Términos y frases comunes
ahead anchor angle armor beam Bend bight block boat boiler boom brake Bulkhead cable capstan Capt Carrick Bend carry chain clear compass connected convenient coxswain danger davits deck diameter distance engines fall fathoms feet fitted force forward friction gear guys gyroscope Half Hitches halyards handling hauling hawse hawse-pipe hawser heavy helm hemp hoisting hook inches keel keep knots lashed lead length let go life-boat lift light load lower manila mast oars Overhand Knot parallelogram of forces pendant pipe Plate port pull pump purchase rope Round Seizing rowlocks rudder rules sail screw shackle shaft sheave ship side signal single slack small-stuff spar speed Splice starboard steam steam-vessel steamer steering stern strands strap surf swivel tackle tension tons topping-lift towing tube tucked turn U. S. Navy United States Navy valve vessel weight wind windlass wire wire-rope yard
Pasajes populares
Página 273 - Art. 17. When two sailing vessels are approaching one another, so as to involve risk of collision, one of them shall keep out of the way of the other...
Página 266 - ... points of the compass, so fixed as to throw the light from right ahead to two points abaft the beam on...
Página 271 - A vessel under one hundred and fifty feet in length when at anchor shall carry forward, where it can best be. seen, but at a height not exceeding twenty feet above the hull, a white light, in a lantern so constructed as to show a- clear, uniform, and unbroken light visible all around1 the horizon at a distance of at least one mile.
Página 282 - War in pursuance of the provisions of the said section eleven, shall be deemed guilty of a misdemeanor, and on conviction thereof shall be punished by a fine not exceeding twenty-five hundred dollars nor less than five hundred dollars, or by imprisonment (in the case of a natural person), not exceeding one year, or by both such punishments, in the discretion of the court.
Página 259 - ... other; in other words, to cases in which by day each vessel sees the masts of the other in a line or nearly in...
Página 262 - Every vessel coming up with another vessel from any direction more than two points abaft her beam, that is, in such a position, with reference to the vessel which she is overtaking that at night she would be unable to see either of that vessel's side-lights, shall be deemed .to be an overtaking vessel...
Página 265 - When a vessel is in distress and requires assistance from other vessels or from the shore, the following shall be the signals to be used or displayed by her, either together or separately, viz. : — ' In the daytime — 1. A gun or other explosive signal fired at intervals of about a minute. 2. The International Code signal of distress indicated by NC 3.
Página 276 - Where by any of these rules one of two vessels is to keep out of the way, the other shall keep her course and speed.
Página 247 - Sailing vessels and boats of less than 20 tons gross tonnage shall not be obliged to give the above-mentioned signals; but if they do not, they shall make some other efficient sound signal at intervals of not more than one minute.
Página 12 - Jennison, FH The Manufacture of Lake Pigments 8vo, *3 oo Jepson, G. Cams and the Principles of their Construction 8vo, *i 50 Mechanical Drawing 8vo (In Preparation.) Jockin, W.