Compass System
Presentation
•
Other
•
10th - 12th Grade
•
Easy
Lyn Dupree
Used 4+ times
FREE Resource
3 Slides • 6 Questions
1
Compass System
Given a Navigation Data Sheet and data, COMPLETE a Navigation Data Sheet after correcting for errors IAW references.
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3
Find out!
How long humans have been using the Earth's magnetic poles for nautical navigation.
Who was the first to use it.
4
Open Ended
List 5 advantages of a magnetic compass.
5
Open Ended
List 3 disadvantages of the magnetic compass.
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Poll
7
Poll
8
Open Ended
Explain the annual increase in variation, what does it mean?
9
Open Ended
If a nautical chart displays a variation of 10° 45’ W with an annual increase of 5’ in 2015, what would the variation be in 2021?
Compass System
Given a Navigation Data Sheet and data, COMPLETE a Navigation Data Sheet after correcting for errors IAW references.
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