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Worksheet 235 · Skill 2

Time, speed, distance

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  1. How far do you run at 7.7 kn in 72 minutes?

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

    Distance run: ________ nm  

  2. You have 8.4 nm to go at 13.7 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 10.5 kn in 9 minutes?

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

    Distance run: ________ nm  

  4. How far do you run at 5.9 kn in 63 minutes?

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

    Distance run: ________ nm  

  5. You ran 4.4 nm between two fixes 58 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  6. You ran 4.0 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  

  7. You ran 0.6 nm between two fixes 78 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. You ran 13.2 nm between two fixes 31 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: 9.24 nm
No. 235001 (worked solution)
2Time: 37 min
No. 235002 (worked solution)
3Distance run: 1.58 nm
No. 235003 (worked solution)
4Distance run: 6.20 nm
No. 235004 (worked solution)
5Speed: 4.6 kn
No. 235005 (worked solution)
6Speed: 2.6 kn
No. 235006 (worked solution)
7Speed: 0.5 kn
No. 235007 (worked solution)
8Speed: 25.5 kn
No. 235008 (worked solution)