Waves Display; Ocean Current Display - Furuno FMD-3100 Operator's Manual

17.5.5

Waves display

The waves display shows the average height of the highest waves, in colors from
transparent (low) to red (high). The length of an arrow indicates wave height. The ar-
row points in the direction of the main swell.
17.5.6

Ocean current display

The ocean current display provides ocean current direction and speed information.
The arrows show both direction and speed. Speed is also shown with colors, from
transparent (low) to red (high). The color of the currents in the figure below indicate
that their speed is low.
Arrow length and wave height (m)
Less than 1
(No
arrow)
Less than 7
Arrow length and current speed (kn)
Less than 0.06 Less than 0.25
(No
arrow)
Less than 1.94 Less than 2.43
Less than 3.88 Less than 4.37
17. WEATHER OVERLAY
Less than 3 Less than 5
Less than 9 Higher than 9
Less than 0.97 Less than 1.45
Less than 2.91 Less than 3.4
More than 4.37
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