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Worksheet 142 · Skill 2

Time, speed, distance

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  1. How far do you run at 7.9 kn in 40 minutes?

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

    Distance run: ________ nm  

  2. You have 17.3 nm to go at 4.3 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 5.8 kn in 100 minutes?

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

    Distance run: ________ nm  

  4. You have 2.5 nm to go at 10.9 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 7.3 kn in 26 minutes?

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

    Distance run: ________ nm  

  6. You ran 3.6 nm between two fixes 69 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You ran 2.3 nm between two fixes 109 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 10.7 nm between two fixes 66 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
1Distance run: 5.27 nm
No. 142001 (worked solution)
2Time: 241 min
No. 142002 (worked solution)
3Distance run: 9.67 nm
No. 142003 (worked solution)
4Time: 14 min
No. 142004 (worked solution)
5Distance run: 3.16 nm
No. 142005 (worked solution)
6Speed: 3.1 kn
No. 142006 (worked solution)
7Speed: 1.3 kn
No. 142007 (worked solution)
8Speed: 9.7 kn
No. 142008 (worked solution)