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舶用機器 Garmin GDL 30のPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Garmin GDL 30 34 ページ。 Marine weather satellite receiver
Garmin GDL 30 にも： オーナーズマニュアル (38 ページ), オーナーズマニュアル (40 ページ)
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F
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eather
eatures
Atmosphere
The Atmosphere category contains Wind, Pressure, Visibility, Fronts and City Conditions. Each feature can be turned on, off, or set to appear at a selected zoom range.
Wind
The Wind feature displays wind speed and direction. Wind direction is indicated by a circle with a wind barb. The circle points into the wind with the barb as a tail.
Wind speed is indicated by different flags attached to the barb.
Wind Direction
Calm
5 knots
10 knots
15 knots
20 knots
50 knots
0
0-knot wnds blowng to the Southwest.
GDL 30/30A Owner's Manual