| Sir Norman Lockyer - 1887 - 712 Seiten
...together with such other information as may serve for the guidance of officers, whose attention is hereby called to the fact that a very small quantity of oil...skilfully applied may prevent much damage both to ship» (especially the smaller classes) and to boats by modifying the action of breaking seas. " The... | |
| David Wilson-Barker - 1909 - 302 Seiten
...OF OIL FOR MODIFYING THE EFFECT OF BREAKING SEAS. The Board of Trade calls the attention of officers to the fact " that a very small quantity of oil, skilfully...classes) and to boats, by modifying the action of broken or troubled waters." The principal facts as to the use of oil are as follows: 1. On free waves—... | |
| U.S. Coast and Geodetic Survey - 1912 - 178 Seiten
...position should be fixed, and the facts reported as far as they can be ascertained. USE OF OIL FOB MODIFYING THE EFFECT OF BREAKING WAVES.— Many experiences...called to the fact that a very small quantity of oil skillfully applied may prevent much damage both to ships (especially of the smaller classes) and to... | |
| United States. Hydrographic Office - 1915 - 590 Seiten
...but the area of disturbance will be small unless there are many centers near together. Use of oil for modifying the effect of breaking waves. — Many experiences...called to' the fact that a very small quantity of oil, skillfully applied, may prevent much damage both to ships, especially of the smaller classes, and to... | |
| United States. Hydrographic Office - 1915 - 658 Seiten
...but the area of disturbance will be small unless there are many centers ncar together. Use of oil for modifying the effect of breaking waves. — Many experiences...called to the fact that a very small quantity of oil, skillfully applied, may prevent much damage both to ships, especially of the smaller classes, and to... | |
| United States. Hydrographic Office - 1915 - 1286 Seiten
...but the area of disturbance will be small unless there are many centers near together. Use of oil for modifying the effect of breaking waves. — Many experiences...called to the fact that a very small quantity of oil, skillfully applied, may prevent much damage both to ships, especially of the smaller classes, and to... | |
| United States. Hydrographic Office - 1915 - 418 Seiten
...but the area of disturbance will be small unless there are many centers near together. Use of oil for modifying the effect of breaking waves. — Many experiences...guidance of seamen, whose attention is called to the fact that1 a very small quantity of oil, skillfully applied, may prevent much damage both to ships, especially... | |
| 1916 - 188 Seiten
...position should be fixed, and the facts reported as far as they can be ascertained. USE OF OIL FOR MODIFYING THE EFFECT OF BREAKING WAVES. — Many experiences...called to the fact that a very small quantity of oil skillfully applied may prevent much damage both to ships (especially of the smaller classes) and to... | |
| United States. Hydrographic Office - 1916 - 516 Seiten
...the area of disturbance will be small unless there are many centers near together. 'Use of oil for modifying the effect of breaking waves. — Many experiences...called to the fact that a very small quantity of oil, skillfully applied, may prevent much damage both to ships, especially of the smaller classes, and to... | |
| United States. Hydrographic Office - 1916 - 322 Seiten
...but the area of disturbance will be small unless there are many centers near together. Use of oil for modifying the effect of breaking waves. — Many experiences...called to the fact that a very small quantity of oil, skillfully applied, may prevent much damage both to ships, especially of the smaller classes, and to... | |
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