The Mariners' Handbook: A Convenient Reference Book for Navigators, Yachtsmen, and Seamen of All ClassesInternational textbook Company, 1911 - 387페이지 |
도서 본문에서
40개의 결과 중 1 - 5개
15 페이지
... 9.6 3 17 Subtraction of Decimals . - Arrange the figures as in addi- tion , and proceed as in simple subtraction . Thus , 5.96 978 3.28694 2.68284 Multiplication of Decimals . - Proceed as in simple multi- ARITHMETIC 15.
... 9.6 3 17 Subtraction of Decimals . - Arrange the figures as in addi- tion , and proceed as in simple subtraction . Thus , 5.96 978 3.28694 2.68284 Multiplication of Decimals . - Proceed as in simple multi- ARITHMETIC 15.
19 페이지
... figure of the root , does not exceed the first period ; the number thus obtained will be the first figure of the root . III . Raise the first figure of the root to the power indicated by an exponent having as many units as the index figure ...
... figure of the root , does not exceed the first period ; the number thus obtained will be the first figure of the root . III . Raise the first figure of the root to the power indicated by an exponent having as many units as the index figure ...
20 페이지
... figure ; subtract the result from the first two periods ; annex the first figure of the third period to the remainder , and call the result the second dividend . VII . Raise that portion of the root already found to the power indicated ...
... figure ; subtract the result from the first two periods ; annex the first figure of the third period to the remainder , and call the result the second dividend . VII . Raise that portion of the root already found to the power indicated ...
21 페이지
... figure of the root is too large ; hence , use 3 1st and 2d periods 2571 133 = 2197 2d divisor = 132x3-507 ) 3741 2d dividend 7.3 hence , 6 is third fig- ure of root 2571140 1st , 2d , and 3d periods 13.63 2515456 3d divisor = 13.62X3 ...
... figure of the root is too large ; hence , use 3 1st and 2d periods 2571 133 = 2197 2d divisor = 132x3-507 ) 3741 2d dividend 7.3 hence , 6 is third fig- ure of root 2571140 1st , 2d , and 3d periods 13.63 2515456 3d divisor = 13.62X3 ...
22 페이지
... figures ( increasing the second figure by 1 if the third figure is 5 or a greater digit ) as the fourth and fifth figures of the root . It is seldom that more than five figures of the root are required . PERCENTAGE Percentage means by ...
... figures ( increasing the second figure by 1 if the third figure is 5 or a greater digit ) as the fourth and fifth figures of the root . It is seldom that more than five figures of the root are required . PERCENTAGE Percentage means by ...
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
9 P. P. TABLE altitude angle apply armor battle ship bearing boats British Cape Race Captain carry celestial charge chart chief mate chief petty officer chronometer coal column headed compass Corr corresponding course and distance decimal deck deck department deviation displacement divided engine error figure firing flag follows gross Hence horizon hour angle inspectors iron keel keelson knots latitude length less license Lieutenant logarithm longitude magnetic magnetic bearing mantissa master master-at-arms meridian metacentric height Nautical NAUTICAL MILES naval Navigation Course pass pilot Plate port position projectile propeller protected cruisers rank right ascension rope sailing vessels second class second mate Semaphore sextant ship's shown in Fig side signals speed splice starboard station steam vessels steamers steel strands tion tonnage torpedo true course tube United States Navy vertical weight white light wind wire
인기 인용구
335 페이지 - 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 as follows, viz.
325 페이지 - On the port side, a red light, so constructed as to show an unbroken light over an arc of the horizon of ten points of the compass, so fixed as to throw the light from right ahead to two points abaft the beam on the port side, and of such character as to be visible at a distance of at least two miles.
328 페이지 - On the near approach of or to other vessels they shall have their side lights lighted, ready for 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.
335 페이지 - Risk of collision can, when circumstances permit, be ascertained by carefully watching the compass bearing of an approaching vessel. If the bearing does not appreciably change, such risk should be deemed to exist.
324 페이지 - steam vessel" shall include any vessel propelled by machinery. A vessel is "under way" within the meaning of these rules when she is not at anchor, or made fast to the shore, or aground.
336 페이지 - 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.
325 페이지 - ... points abaft the beam on the starboard side, and of such a character as to be visible...
335 페이지 - When both are running free, with the wind on the same side, the vessel which is to windward shall keep out of the way of the vessel which is to leeward. (e) A vessel which has the wind aft shall keep out of the way of the other vessel.
332 페이지 - A vessel which is being overtaken by another shall show from her stern to such last-mentioned vessel a white light or a flare-up light. 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 an unbroken light over an arc of the horizon of...
329 페이지 - ... character as to be visible on a dark night with a clear atmosphere at a distance of at least two miles, and also the colored side lights required to be carried by vessels when under way. When engaged on her station on pilotage duty and in waters of the United States...