The sailor's pocket bookGriffin, 1885 - 563 sivua |
Kirjan sisältä
Tulokset 1 - 5 kokonaismäärästä 58
Sivu 10
... equal in duration to a short flash ; that between two figures is equal to a long flash ; and that between any two repetitions of a signal is equal to one - third of the whole length of the signals , or from about seven to ten seconds ...
... equal in duration to a short flash ; that between two figures is equal to a long flash ; and that between any two repetitions of a signal is equal to one - third of the whole length of the signals , or from about seven to ten seconds ...
Sivu 11
... equal to one unit . The pause between each complete sign , or letter , should be made equal to a dash , or three units . At night these signals are in all cases made by the obscuration and exposure of a single light ; in the daytime ...
... equal to one unit . The pause between each complete sign , or letter , should be made equal to a dash , or three units . At night these signals are in all cases made by the obscuration and exposure of a single light ; in the daytime ...
Sivu 49
... equal to the semicircular deviation which is to be corrected . At the distance thus determined the magnet should be placed with its centre directly below the centre of the compass card , parallel to the plane of the deck , and with its ...
... equal to the semicircular deviation which is to be corrected . At the distance thus determined the magnet should be placed with its centre directly below the centre of the compass card , parallel to the plane of the deck , and with its ...
Sivu 63
... equal distances from the four poles of the needles , and capable of being moved up and down . The position of the vertical magnet , according as it is higher or lower , gives a greater or less vertical force on the needles , the amounts ...
... equal distances from the four poles of the needles , and capable of being moved up and down . The position of the vertical magnet , according as it is higher or lower , gives a greater or less vertical force on the needles , the amounts ...
Sivu 64
... equal distances of about five inches from the middle of the binnacle . The thwartship corrector - holes are in one vertical row ( shown at M ' M ' , Figs . 10 and 11 ) , about the same distance forward or aft from the centre of the ...
... equal distances of about five inches from the middle of the binnacle . The thwartship corrector - holes are in one vertical row ( shown at M ' M ' , Figs . 10 and 11 ) , about the same distance forward or aft from the centre of the ...
Yleiset termit ja lausekkeet
Admiralty Agulhas current altitude anchor barometer Bay of Bengal beach bearing binnacle Blue Ensign boats boiler buoys Cape Cape Horn centre Channel chart chronometers coal coast colour corrected course cylinder danger deviation diameter direction distance Docks engines fathoms feet flag Floating Graving Dock Gulf Stream heeling error high water hoisted horizon inches iron Island knots land latitude length Levuka light longitude low water magnetic marked mast Masthead Angles mean effective pressure means measured meridian miles minutes Monsoon Nautical nautical miles navigation northern hemisphere oars observed Ocean officers ounces parallel Patent Slip piston position pressure rise round Royal running S.W. Monsoon sailing sailor screw sextant ship ship's head shore Signals soundings Standard Compass staysail steam Table Tael taken temperature tides tonnage tons troops valve vertical vessel weather weight West wind yacht yards
Suositut otteet
Sivu 71 - ... abaft the beam on the starboard side ; and of such a character as to be visible on a dark night, with a clear atmosphere, at a distance of at least two miles : (c) On the...
Sivu 75 - ... is opposed to the green light of the other, or where a red light without a green light, or a green light without a red light, is seen ahead, or where both green and red lights are seen anywhere but ahead.
Sivu 86 - ... such assistance as may be practicable and as may be necessary in order to save them from any danger caused by the...
Sivu 75 - A vessel which is close-hauled on the port tack shall keep out of the way of a vessel which is close-hauled on the starboard tack. (c) When both are running free, with the wind on different sides, the vessel which has the wind on the port side shall keep out of the way of the other.
Sivu 76 - Nothing in these rules shall exonerate any ship, or the owner, or master, or crew thereof, from the consequences of any neglect to carry lights or signals, or of any neglect to keep a proper look-out, or of the neglect of any precaution which may be required by the ordinary practice of seamen, or by the special circumstances of the case.
Sivu 71 - ... uniform and unbroken light over an arc of the horizon of 20 points of the compass, so fixed as to throw the light 10...
Sivu 73 - ... 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.
Sivu 71 - ... points abaft the beam on the starboard side, and of such a character as to be visible at a distance of at least two miles. (c) On the...
Sivu 75 - ... which must, if both keep on their respective courses, pass clear of each other. The only...
Sivu 71 - ... from right ahead to two points abaft the beam on the port side, and of such a character as to be visible at a distance of at least two miles.