Garmin GDL 30A Owner's Manual - Page 23

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Garmin GDL 30A Owner's Manual
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EATHER
EATURES
EA
URFACE

WAVE PERIOD

WAVE DIRECTION

Wave Period
The Wave Period feature provides the time (in seconds) between successive waves.
Wave Direction
The Wave Direction feature shows the direction in which a wave is moving, as indicated by the direction of the red arrow.
Wave Period feature
Wave Direction feature
GDL 30/30A Owner's Manual
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