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Worksheet 55 · Skill 2

Time, speed, distance

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  1. How far do you run at 12.9 kn in 107 minutes?

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

    Distance run: ________ nm  

  2. You ran 9.4 nm between two fixes 45 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You ran 6.3 nm between two fixes 65 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. You ran 0.6 nm between two fixes 17 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  5. You have 8.2 nm to go at 6.3 kn. How many minutes will it take?

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

    Time: ________ min  

  6. How far do you run at 7.1 kn in 54 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 9.3 kn in 62 minutes?

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

    Distance run: ________ nm  

  8. You ran 7.1 nm between two fixes 98 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: 23.01 nm
No. 55001 (worked solution)
2Speed: 12.5 kn
No. 55002 (worked solution)
3Speed: 5.8 kn
No. 55003 (worked solution)
4Speed: 2.1 kn
No. 55004 (worked solution)
5Time: 78 min
No. 55005 (worked solution)
6Distance run: 6.39 nm
No. 55006 (worked solution)
7Distance run: 9.61 nm
No. 55007 (worked solution)
8Speed: 4.3 kn
No. 55008 (worked solution)