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Worksheet 228 · Skill 2

Time, speed, distance

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  1. You have 11.1 nm to go at 6.5 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You have 7.0 nm to go at 3.4 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You have 9.4 nm to go at 10.1 kn. How many minutes will it take?

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

    Time: ________ min  

  4. How far do you run at 13.5 kn in 71 minutes?

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

    Distance run: ________ nm  

  5. You have 8.0 nm to go at 3.8 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 6.5 kn in 63 minutes?

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

    Distance run: ________ nm  

  7. You ran 0.4 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  

  8. You ran 7.1 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  

Answer key

No.AnswersProblem
1Time: 102 min
No. 228001 (worked solution)
2Time: 124 min
No. 228002 (worked solution)
3Time: 56 min
No. 228003 (worked solution)
4Distance run: 15.98 nm
No. 228004 (worked solution)
5Time: 126 min
No. 228005 (worked solution)
6Distance run: 6.83 nm
No. 228006 (worked solution)
7Speed: 0.2 kn
No. 228007 (worked solution)
8Speed: 4.8 kn
No. 228008 (worked solution)