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Worksheet 176 · Skill 2

Time, speed, distance

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  1. You ran 9.0 nm between two fixes 10 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You ran 4.5 nm between two fixes 47 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You have 17.8 nm to go at 4.5 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 12.6 kn in 74 minutes?

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

    Distance run: ________ nm  

  5. How far do you run at 7.2 kn in 51 minutes?

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

    Distance run: ________ nm  

  6. You have 10.4 nm to go at 11.1 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You have 10.3 nm to go at 3.2 kn. How many minutes will it take?

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

    Time: ________ min  

  8. How far do you run at 9.4 kn in 45 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Speed: 54.0 kn
No. 176001 (worked solution)
2Speed: 5.7 kn
No. 176002 (worked solution)
3Time: 237 min
No. 176003 (worked solution)
4Distance run: 15.54 nm
No. 176004 (worked solution)
5Distance run: 6.12 nm
No. 176005 (worked solution)
6Time: 56 min
No. 176006 (worked solution)
7Time: 193 min
No. 176007 (worked solution)
8Distance run: 7.05 nm
No. 176008 (worked solution)