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Worksheet 1 · Skill 2

Time, speed, distance

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  1. How far do you run at 12.3 kn in 113 minutes?

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

    Distance run: ________ nm  

  2. You have 3.8 nm to go at 5.7 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 12.0 kn in 73 minutes?

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

    Distance run: ________ nm  

  4. You ran 0.7 nm between two fixes 19 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  5. How far do you run at 9.3 kn in 50 minutes?

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

    Distance run: ________ nm  

  6. You have 9.1 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  

  7. You ran 4.8 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  

  8. You ran 0.8 nm between two fixes 54 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: 23.17 nm
No. 1001 (worked solution)
2Time: 40 min
No. 1002 (worked solution)
3Distance run: 14.60 nm
No. 1003 (worked solution)
4Speed: 2.2 kn
No. 1004 (worked solution)
5Distance run: 7.75 nm
No. 1005 (worked solution)
6Time: 40 min
No. 1006 (worked solution)
7Speed: 5.0 kn
No. 1007 (worked solution)
8Speed: 0.9 kn
No. 1008 (worked solution)