The apparent wind on-board is often quoted as a speed measured by a masthead transducer containing an anemometer and wind vane that measures wind speed in knots and wind direction in degrees relative to the heading of the boat. Modern instrumentation can calculate the true wind velocity when the apparent wind and boat velocity are input.
Read more about Apparent Wind: Implications On Sailing Speeds, Other Areas of Relevance, Online Calculation and Graphical Impact Presentation
Famous quotes containing the words apparent and/or wind:
“The apparent rulers of the English nation are like the imposing personages of a splendid procession: it is by them the mob are influenced; it is they whom the spectators cheer. The real rulers are secreted in second-rate carriages; no one cares for them or asks after them, but they are obeyed implicitly and unconsciously by reason of the splendour of those who eclipsed and preceded them.”
—Walter Bagehot (1826–1877)
“What a woman says to her avid lover
Should be written in wind and running water.”
—Catullus [Gaius Valerius Catullus] (87–54 B.C.)