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Worksheet 31 · Skill 2

Time, speed, distance

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  1. You ran 3.1 nm between two fixes 93 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You ran 7.4 nm between two fixes 97 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 5.1 kn in 8 minutes?

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

    Distance run: ________ nm  

  4. How far do you run at 6.6 kn in 93 minutes?

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

    Distance run: ________ nm  

  5. You ran 10.7 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  

  6. How far do you run at 5.3 kn in 32 minutes?

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

    Distance run: ________ nm  

  7. You ran 2.2 nm between two fixes 89 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You have 14.0 nm to go at 7.3 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: 2.0 kn
No. 31001 (worked solution)
2Speed: 4.6 kn
No. 31002 (worked solution)
3Distance run: 0.68 nm
No. 31003 (worked solution)
4Distance run: 10.23 nm
No. 31004 (worked solution)
5Speed: 5.9 kn
No. 31005 (worked solution)
6Distance run: 2.83 nm
No. 31006 (worked solution)
7Speed: 1.5 kn
No. 31007 (worked solution)
8Time: 115 min
No. 31008 (worked solution)