Seamanship_Secrets_185_Tips_-_Techniques_for_Better_Navigation-_Cruise_Planning-_and_Boat_Handling_Under_Power_or_Sail_(Re)_e..

SPEED OVER A MEASURED MILE (12–22 MINUTES)

Sec.

12 Min.

13 Min.

14 Min.

15 Min.

16 Min.

17 Min.

18 Min.

19 Min.

20 Min.

21 Min.

22 Min.

Sec.

0

5.0

4.6

4.3

4.0

3.8

3.5

3.3

3.2

3.0

2.9

2.7

0

1

5.0

4.6

4.3

4.0

3.7

3.5

3.3

3.2

3.0

2.9

2.7

1

2

5.0

4.6

4.3

4.0

3.7

3.5

3.3

3.2

3.0

2.9

2.7

2

3

5.0

4.6

4.3

4.0

3.7

3.5

3.3

3.1

3.0

2.9

2.7

3

4

5.0

4.6

4.3

4.0

3.7

3.5

3.3

3.1

3.0

2.8

2.7

4

5

5.0

4.6

4.3

4.0

3.7

3.5

3.3

3.1

3.0

2.8

2.7

5

6

5.0

4.6

4.3

4.0

3.7

3.5

3.3

3.1

3.0

2.8

2.7

6

7

5.0

4.6

4.3

4.0

3.7

3.5

3.3

3.1

3.0

2.8

2.7

7

8

4.9

4.6

4.2

4.0

3.7

3.5

3.3

3.1

3.0

2.8

2.7

8

9

4.9

4.6

4.2

4.0

3.7

3.5

3.3

3.1

3.0

2.8

2.7

9

10

4.9

4.6

4.2

4.0

3.7

3.5

3.3

3.1

3.0

2.8

2.7

10

11

4.9

4.6

4.2

4.0

3.7

3.5

3.3

3.1

3.0

2.8

2.7

11

12

4.9

4.5

4.2

3.9

3.7

3.5

3.3

3.1

3.0

2.8

2.7

12

13

4.9

4.5

4.2

3.9

3.^7

3.5

3.3

3.1

3.0

2.8

2.7

13

14

4.9

4.5

4.2

3.9

3.7

3.5

3.3

3.1

3.0

2.8

2.7

14

15

4.9

4.5

4.2

3.9

3.7

3.5

3.3

3.1

3.0

2.8

2.7

15

16

4.9

4.5

4.2

3.9

3.7

3.5

3.3

3.1

3.0

2.8

2.7

16

17

4.9

4.5

4.2

3.9

3.^7

3.5

3.3

3.1

3.0

2.8

2.7

17

18

4.9

4.5

4.2

3.9

3.7

3.5

3.3

3.1

3.0

2.8

2.7

18

19

4.9

4.5

4.2

3.9

3.7

3.5

3.3

3.1

3.0

2.8

2.7

19

300