Electronic and Paper Charts
Conventional nautical charts are printed on large sheets of paper at a variety of scales. Mariners will generally carry many charts to provide sufficient detail for the areas they might need to visit. Electronic navigational charts, which use computer software and electronic databases to provide navigation information, can augment or in some cases replace paper charts, though many mariners carry paper charts as a backup in case the electronic charting system fails.
Read more about this topic: Nautical Chart
Famous quotes containing the words electronic, paper and/or charts:
“The new electronic interdependence recreates the world in the image of a global village.”
—Marshall McLuhan (1911–1980)
“It was because of me. Rumors reached Inman that I had made a deal with Bob Dole whereby Dole would fill a paper sack full of doggie poo, set it on fire, put it on Inman’s porch, ring the doorbell, and then we would hide in the bushes and giggle when Inman came to stamp out the fire. I am not proud of this. But this is what we do in journalism.”
—Roger Simon, U.S. syndicated columnist. Quoted in Newsweek, p. 15 (January 31, 1990)
“There’s one basic rule you should remember about development charts that will save you countless hours of worry.... The fact that a child passes through a particular developmental stage is always more important than the age of that child when he or she does it. In the long run, it really doesn’t matter whether you learn to walk at ten months or fifteen months—as long as you learn how to walk.”
—Lawrence Kutner (20th century)