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Worksheet 23 · Skill 2

Time, speed, distance

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  1. You have 7.8 nm to go at 9.3 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You ran 7.9 nm between two fixes 77 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. How far do you run at 7.1 kn in 26 minutes?

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

    Distance run: ________ nm  

  4. You have 5.6 nm to go at 14.0 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 8.1 kn in 44 minutes?

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

    Distance run: ________ nm  

  6. You have 17.4 nm to go at 4.4 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You ran 2.4 nm between two fixes 62 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 10.8 nm between two fixes 32 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: 50 min
No. 23001 (worked solution)
2Speed: 6.2 kn
No. 23002 (worked solution)
3Distance run: 3.08 nm
No. 23003 (worked solution)
4Time: 24 min
No. 23004 (worked solution)
5Distance run: 5.94 nm
No. 23005 (worked solution)
6Time: 237 min
No. 23006 (worked solution)
7Speed: 2.3 kn
No. 23007 (worked solution)
8Speed: 20.3 kn
No. 23008 (worked solution)