It's surprising how much we need navigation marks like Labor Day in the calendar.
It means that every single page needs navigation aids to help readers along in their journey.
Half the time, you don't even need navigation instructions; you just use Google Maps as the world's smartest Yellow Pages, to find a nearby restaurant, movie theater, drugstore or whatever.
Though she's skeptical young drivers actually need navigation for most trips, Dr. Klauer said audible turn-by-turn directions are preferable to paper maps, because there's less rustling in your lap.
"Whether you're on a leisurely hike or in the toughest conditions imaginable, you need navigation that's simple to use and easy to access," said Dan Bartel, Garmin's vice president of worldwide sales.
However, it's obviously Cora who needs navigation, because she's just going through the motions.
Overall, it appears that crossing familiar terrain was not needed for navigation.
In the stretches between Bratislava and Komárno and in the Sulina Channel, draglines are constantly at work to maintain the depth needed for navigation.
To shorten the rendering time in low-power processing PDA, culling algorithm is introduced to render only essential 3D objects needed for navigation.
But the states north of the dams, including North and South Dakota, have argued that the river is no longer needed for navigation and that more water should be kept in the reservoirs for recreation, to help the region's economy.
