ground log

ground log
a lead weight attached to a line, cast overboard in shoal water and allowed to pay out freely to show the speed of a ship and the force of the current.

* * *


Universalium. 2010.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • ground log — noun : a ship s log for use in shallow water and strong currents in which the chip is replaced by a sinker that rests on the bottom and measures speed over the ground rather than through the water * * * Naut. a lead weight attached to a line,… …   Useful english dictionary

  • log — Synonyms and related words: Domesday Book, Mach meter, accelerometer, account book, accounts payable ledger, accounts receivable ledger, address book, adversaria, album, anemometer, annals, annual, appointment calendar, appointment schedule,… …   Moby Thesaurus

  • Log amplifier — Log Amplifier(Using OPAMP) IntroductionA log amplifier is the one for which the output voltage Vout is K times the natural log of the input voltage Vin. Numerically, V {out} = K lnfrac{V {in{V {ref Vref is the normalization constant in volts, K… …   Wikipedia

  • log|gets — log|gats or log|gets «LOG uhts», noun. an old English game in which pieces of wood were thrown at a stake fixed into the ground, and the person throwing nearest to the stake won. ╂[apparently a derivative of log] …   Useful english dictionary

  • log|gats — or log|gets «LOG uhts», noun. an old English game in which pieces of wood were thrown at a stake fixed into the ground, and the person throwing nearest to the stake won. ╂[apparently a derivative of log] …   Useful english dictionary

  • Log wind profile — The Log wind profile is a semi empirical relationship used to describe the vertical distribution of horizontal wind speeds above the ground within the atmospheric surface layer. The relationship is well described in the planetary boundary layer… …   Wikipedia

  • Log scaler — The log scaler is an occupation in the timber industry. The Log Scaler measures the cut trees to determine the scale (volume) of the wood to be used for manufacturing. There are several different scales or rules that are used to determine the… …   Wikipedia

  • Log Law —   In reference to a wind energy conversion system, the wind speed profile in which wind speeds increase with the logarithmic of the height of the wind turbine above the ground …   Energy terms

  • Yule log — For other uses, see Yule log (disambiguation). An illustration of people collecting a yule log from Chambers Book of Days (1832) p. 736 A Yule log is a large and extremely hard log which is burned in the hearth as a part of traditional Yule or… …   Wikipedia

  • The Log from the Sea of Cortez — infobox Book | name = The Log from the Sea of Cortez title orig = translator = image caption = Sea of Cortez: A Leisurely Journal of Travel and Research cover author = John Steinbeck cover artist = country = United States language = English… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”