Garmin gmr 20 Manuel D’Utilisation

GMR 20/40 O

PERATION

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DJUSTMENT

 M

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While a target is being designated, a box is placed around the target. 

When MARPA begins tracking the target, the box is replaced with the 

appropriate symbol.

   Using the 

ARROW KEYPAD, highlight MARPA List and press 

the 

ENTER key.

The MARPA Setup Menu contains settings for Vector Length, Target 

History, Own Vessel Safe Zone, Tine To Safe Zone, Safe Ring Zone, 

and Velocity Reference.

  Using the 

ARROW KEYPAD, highlight MARPA Setup and 

press the

 ENTER key.