How do you conver central time to Zulu?
+6 hours
What is variation?
Angle between true North and magnetic North.
Where is the North pole located?
71°N latitude, 96°W Longitude
What is magnetic deviation?
+ or - magnetic North to get to true North (East is least, West is best)
What causes deviation?
Electrical things
How do you convert knots to mph?
Speed in knots * 1.15. 1 nm = 6076.1 ft. 1 sm = 5280 ft