Raymarine LIGHTHOUSE 4, Operation Instructions Manual

Page: 250 / 504

18.6 LightHouse charts dynamic tide graphic
When the Tides layer is enabled or when the Chart app is in [Tides mode] , the
standard Tide station symbol is replaced with a dynamic Tide height graphic:
1. High tide (Full Green indicator with equals symbol)
2. Decreasing tide (Red decreasing indicator with down arrow)
3. Low tide (Nearly empty Green indicator with equals symbol)
4. Increasing tide (Green indicator with up arrow)
18.7 Navionics dynamic tide graphic
When the Tides layer is enabled or when the Chart app is in [Tides mode] , the
standard Tide station symbol is replaced with a dynamic Tide height graphic:
1. Tide bar — The tide bar plots the current tide height against the maximum
predicted tide height for that day.
2. Red arrow indicates tide height is increasing.
3. Tide height — Tide height is displayed in user-selected depth units, with
decimals displayed in subscript. Decimals are not shown for values of 10
or greater.
4. Blue arrow indicates tide height is decreasing.
18.8 Current station information
Depending on your cartography, Current station information may be available
at the location of Current stations.
Current station symbol
The location of Current stations is marked on the Chart
using a diamond-shaped symbol with a ‘C’ in the middle.
The symbol color may vary.
Current graph
Current graphs can be accessed by selecting [Current station] from the
Current station’s context menu.
1. Sunrise — Indicates time of sunrise.
2. Sunset — Indicates time of sunset.
3. Speed — Provides current speed in selected units.
4. Time — Indicates time of day.
250