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Worksheet 12 · Skill 2

Time, speed, distance

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  1. You ran 2.1 nm between two fixes 92 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You ran 15.2 nm between two fixes 115 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You have 13.9 nm to go at 6.8 kn. How many minutes will it take?

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

    Time: ________ min  

  4. You have 14.2 nm to go at 9.7 kn. How many minutes will it take?

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

    Time: ________ min  

  5. How far do you run at 4.6 kn in 28 minutes?

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

    Distance run: ________ nm  

  6. You have 10.8 nm to go at 3.8 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You have 15.0 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  

  8. You have 12.4 nm to go at 5.0 kn. How many minutes will it take?

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

    Time: ________ min  

Answer key

No.AnswersProblem
1Speed: 1.4 kn
No. 12001 (worked solution)
2Speed: 7.9 kn
No. 12002 (worked solution)
3Time: 123 min
No. 12003 (worked solution)
4Time: 88 min
No. 12004 (worked solution)
5Distance run: 2.15 nm
No. 12005 (worked solution)
6Time: 171 min
No. 12006 (worked solution)
7Time: 122 min
No. 12007 (worked solution)
8Time: 149 min
No. 12008 (worked solution)