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Worksheet 812 · Skill 2

Time, speed, distance

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  1. You have 1.7 nm to go at 11.1 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  2. You have 10.7 nm to go at 7.4 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  3. How far do you run at 10.2 kn in 35 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  4. You ran 2.6 nm between two fixes 71 minutes apart. What was your speed over the ground?

    Knots to one decimal (within 0.1 kn or 2 %).

    Speed: ________ kn  

  5. You have 4.3 nm to go at 9.5 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  6. You have 6.5 nm to go at 11.4 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  7. How far do you run at 12.9 kn in 7 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  8. You ran 5.1 nm between two fixes 108 minutes apart. What was your speed over the ground?

    Knots to one decimal (within 0.1 kn or 2 %).

    Speed: ________ kn  

Answer key

No.AnswersProblem
1Time: 9 min
No. 812001 (worked solution)
2Time: 87 min
No. 812002 (worked solution)
3Distance run: 5.95 nm
No. 812003 (worked solution)
4Speed: 2.2 kn
No. 812004 (worked solution)
5Time: 27 min
No. 812005 (worked solution)
6Time: 34 min
No. 812006 (worked solution)
7Distance run: 1.51 nm
No. 812007 (worked solution)
8Speed: 2.8 kn
No. 812008 (worked solution)