Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another. The field of navigation includes four general categories: land navigation, marine navigation, aeronautic navigation, and space navigation.
There were three sailors of Bristol City Who took a boat and went to sea. But first with beef and captain's biscuits And pickled pork they loaded she. There was gorging Jack and guzzling Jimmy, And the youngest he was little Billee. Now when they got as far as the Equator They'd nothing left but one split pea.
EN 
CS
DE
ES
FR
HU
IT
PL
PT
РУ
SK
TR
УК
AR
中文