Lowrance HDS Gen3 Operator's Manual page 45

animated dynamic icon that shows the speed and direction of the
current. Dynamic icons are colored in black (greater than 6 knots),
red (greater than 2 knots and less than or equal to 6 knots), yellow
(greater than 1 knot and less than or equal to 2 knots) or green
(equal to or less than 1 knot), depending on the current in that
location.
If there is no current (0 knots) this will be shown as a white, square
icon.
Static Current and Tide icons Dynamic Current icons
Jeppesen specific chart options
Orientation, Look ahead, 3D, and change Chart source (previously
described in this section) are common for all chart types.
Presentation
The charts can be displayed in different imagery styles.
Shaded relief No contours
45
Charts | HDS Gen3 Operator Manual