Contents

Easy Diving with Navigation

Certification Card

Navigation Type

Surface Natural Navigation

Surface Compass Navigation

Underwater Natural Navigation 1

Underwater Natural Navigation 2

Underwater Compass Navigation 1

Underwater Compass Navigation 2

Underwater Compass Navigation 3

Underwater Compass Navigation 4

Underwater Compass Navigation 5


■ Swimming in a Straight Line

Practice swimming in a straight line using a compass.

1

Mark your starting point at your fins.

2

Select a target in the direction you want to travel.

3

Hold the compass correctly and align your body with the lubber line, pointing toward your target.


4

Rotate the bezel so that the north end of the magnetic needle is positioned between the index marks.

5

Keep the needle aligned between the index marks. Swim straight for 10 fin kicks while following the lubber line, then stop.


6

To return to the starting point, turn your body until the south end of the magnetic needle is positioned between the index marks.

7

Keep the needle aligned and swim straight for the same number of fin kicks (10) back toward your starting point.

8

Confirm that you have returned to your original position.

9

If successful, increase the distance and continue practicing to improve accuracy.



 

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