The sailor's pocket bookGriffin, 1885 - 563 sivua |
Kirjan sisältä
Tulokset 1 - 5 kokonaismäärästä 44
Sivu 33
... pressure is greater in the north of our country than in the south , an east wind follows , and the reverse whenever the atmospheric pressure is higher in the south than in the north , a west wind ensues . Is the atmospheric pressure ...
... pressure is greater in the north of our country than in the south , an east wind follows , and the reverse whenever the atmospheric pressure is higher in the south than in the north , a west wind ensues . Is the atmospheric pressure ...
Sivu 34
... pressure is highest with that where it is lowest , and from the left hand , looking from the former place to the latter . The power of the coming wind depends on the greatness of the difference of pressure , and the wind will be ...
... pressure is highest with that where it is lowest , and from the left hand , looking from the former place to the latter . The power of the coming wind depends on the greatness of the difference of pressure , and the wind will be ...
Sivu 35
... pressure is ascertained and transmitted by signals to the different seaports . To make this difference visible , an instrument called an Aëroclinoscope , which indicates the latest difference observed in the atmospheric pressure , has ...
... pressure is ascertained and transmitted by signals to the different seaports . To make this difference visible , an instrument called an Aëroclinoscope , which indicates the latest difference observed in the atmospheric pressure , has ...
Sivu 95
... Pressure Force in lbs . per square foot * 005 * 020 30 2640 4'429 35 3080 6'027 40 3520 7870 45 3960 9'900 50 4400 12 304 Storm 60 5280 17 733 70 6160 24 153 80 7040 31 490 100 8800 49 200 See Page 96 to 99 . Arrows indicate direction ...
... Pressure Force in lbs . per square foot * 005 * 020 30 2640 4'429 35 3080 6'027 40 3520 7870 45 3960 9'900 50 4400 12 304 Storm 60 5280 17 733 70 6160 24 153 80 7040 31 490 100 8800 49 200 See Page 96 to 99 . Arrows indicate direction ...
Sivu 113
... pressure of the air , shows at once when that pressure is changing . If the pressure at one place on the earth's surface be greater than at another , the air has a tendency to move from the place where the pressure is greater towards ...
... pressure of the air , shows at once when that pressure is changing . If the pressure at one place on the earth's surface be greater than at another , the air has a tendency to move from the place where the pressure is greater towards ...
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.