1. History Flashcards
1
Q
What is the definition of navigation?
A
The art or science of plotting, ascertaining, or directing the course of something.
2
Q
What are the types of navigation?
A
Radio Fixing
Marine Chronometer
Celestial Navigation
3
Q
Latitude vs. Longitude
A
4
Q
How do you determine Longitude with time?
A
The earth rotates 15 degrees per hour. If you know the time where you are and the time at Greenich, then with the difference you know the difference in longitude.
5
Q
What is the main instrument used in celestial navigation?
A
Sexton