Raymarine Pathfinder Radar RL70C PLUS User Manual

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 PLUS Series Color LCD Display
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Tide Data
The symbol 
 indicates tide height data is available for that position on the 
chart. When you select the tide height option, a graph of predictions for 
maximum and minimum tide heights is displayed, data for sunrise and sunset 
is also provided as illustrated Figure 5-3.
Note: The predictions available are sufficiently accurate under moderate 
weather conditions, for the coastal areas served by the reference station, to be 
used for navigation planning. However, certain weather fronts and storms 
can alter tidal patterns and influence predicted times and heights.
The cursor, represented by a dotted vertical line on the graph, is used to select 
a time for which the tide height is displayed. 
You can use the soft keys and trackpad to change the date for which tide 
information is shown.
            
Figure 5-3:
Tide Data
➤ To select a time, use the trackpad to move the cursor to the required time.
➤ To change the day press PREV. DAY, DAY or TODAY, as required. Alternatively, 
press SET DATE; to change date, use the trackpad to move the cursor left/right to 
              
PREV. DAY
TODAY
SET DATE
NEXT DAY
SUNRISE/SUNSET
TWILIGHT   0646
SUNRISE    0807
SUNSET     1611
TWILIGHT   1732
CURSOR
0
2
4
6
8
10 12 14 16 18 20 22 24
TIME   13:30
HEIGHT  4.06m
SELECTED DATE
2/01/1998
CSR  50°49^05W  BRG 304°T
POS 001°18^00W  RNG 27.70nm
HIGH/LOW WATER
HIGH 0220  4.22m
LOW  0640  0.88m
HIGH 1400  4.10m
LOW  1900  0.76m
0.71
1.36
2.01
2.66
3.31
3.96
4.61
CALSHOT CASTLE
6nm
D4270-1