View And Motion - Raymarine Lighthouse Sport 3.10 Series Advanced Operation Instructions

View and motion

Controls are available which determine how the chart is displayed in relation to your vessel icon.
Chart motion
Chart motion controls how the chart and boat are drawn in relation to each other.
The following options are available:
• Relative motion — In relative motion the vessel icon remains fixed onscreen and the chart area
moves relative to your position. In this mode you can adjust the fixed position of the vessel icon
using the Boat position setting..
• True motion — In true motion the chart is fixed and your vessel icon moves around the chart. As
the vessel icon reaches the edge of the screen, the chart is redrawn to reveal the area in front
of your vessel.
• Auto range — In auto range the largest possible scale is maintained that will display both your
vessel and the destination / target waypoint simultaneously.
Chart orientation
The orientation of the chart affects the alignment of the chart relative to either your vessel heading,
your course or North.
The following options are available:
• North-up — In north-up the top of the screen always points towards north. As your vessel's
heading changes, the vessel icon rotates accordingly.
• Head-up — In head-up the top of the screen always points towards your vessel's current heading,
and as your heading changes the chart rotates accordingly.
• Course-up — In course-up the top of the screen always points towards your destination, and as
your destination changes the chart rotates accordingly.
Boat position
The boat position determines the position of the vessel icon onscreen. Your boat position can only
be changed when the Chart motion setting is set to Relative motion. You can change the position of
the vessel icon to provide a greater distance in front of your vessel.
The following options are available:
• Center — Center is the default boat position and places the vessel icon in the center of the screen.
• Partial offset — Partial offset positions the vessel icon half way between the center and the
bottom of the screen.
• Full offset — Full offset positions the vessel icon toward the bottom of the screen providing the
greatest view ahead.
Chart app
RUNNING
Running mode optimizes the Chart app for fast running. In running mode,
chart detail is suppressed and full vessel offset is applied providing a
clearer view ahead, ideal for faster running conditions. Full menu options
are available. The Chart app can be configured to enter running mode
automatically when vessel speed exceeds 10 knots. Changes made to
settings are saved.
TIDES
In Tides mode, tide and current station icons are replaced with graphics
representing tide and current conditions. Animation controls are
displayed that enable playback of Tide and Current predictions over a
24 hour period.
Tides mode also suppresses chart detail, to enhance the tide and current
graphics and enables set and drift vector graphics around your own
vessel.
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