9
4) Use the keypad to enter the name of the port you want to view tide infor-
mation for. When you feel you have entered enough of the name, you can
move the highlight to the “OK” button and press the Enter key.
5) Use the up or down to select the port you are looking for from the list of
available ports and press the Enter key. A pop-up window will be dis-
played indicating that the SporTrak Color is calculating the tides.
Viewing the Graph
1) Use the up or down arrows to highlight “Graph” and
press the Enter key.
2) The information above the graph displays time and
level of the tide. Use the left or right arrows to bring
up a vertical line that can be moved along the graph
to change the time for this information. (Note: tide
information along the graph is available in 15 minute
intervals.)
3) To exit the graph display and return to the main Tide
screen, press the Escape key.
The Current Screens
The Current screen displays the time of the maximum current, its speed, its
angle (direction) and the time of the slack water for the date and station indi-
cated on the screen. There may be more current information than can be dis-
played on one screen. You can use the up and down arrows to scroll through
the available data.
You can also view a graph of the current for the 24 hour period of the day you
have selected. The upper portion of the graph represents the current of the ris-
ing tide, the lower represents the current of the falling tide. The horizontal line
through the center at 00.00 represents the slack water. Each peak represents
the maximum current.
Accessing the Current Screen
1) From any screen, press the Menu key. Use the up or
down arrows to highlight “Tide/Current” and press
the Enter key. As a reminder, the Current screen is
available only when a MapSend BlueNav chart has
been uploaded and is active. If current information is
not available, only “Tide” will be displayed as a menu
option.
2) Use the right arrow to select the “Current” tab.
LOS ANGELES
Time Level
08:00 01.00
F
T
06.56
F
T
03.28
F
T
00.00
F
T
00.00
F
T
0H
6H
12H
18H
24H
Tide
Graph
Current
POINT SAN LU
08 APR 03
At
On
Rising Tide 1
Time Speed
12:08AM 00.27
M
H
Angle Slack
305° 10:39AM
