You can look up tidal current data for other dates by changing the month, day and year selection boxes. To select another date:
1.Use → and ← to highlight month, day or year, then press ENT.
2.Use ↑ and ↓ to select the desired month, day or year, then press ENT. To clear the information screen, press EXIT.
Tide Information
Navionics charts contain Tidal Information, represented at large zoom ranges by a box icon with the letter "T." The icon stands for a Tidal Station location. An example is displayed at right.
When you zoom in to a sufficiently small zoom range (1/2 nautical mile), the icon itself becomes an animated gauge showing a rising or falling tidal height for the selected station at the present time. At larger zoom ranges, you can select the boxed "T" icon and it becomes an ani- mated gauge with a
To view tide information:
1.Select a Tide Station icon: use the arrow keys to move the cursor over an icon. When it is selected, a
2.After selecting the Tide Station icon, press FINDFIND to display the Tide Information screen.
Tide Station icon in ani- mated mode
Cursor lines 
At left, Navionics chart showing Tide Station icon selected by cursor. Right, icon animates automatically without selection at the 1/2 mile zoom range. In the example above, the tide is at 1.5 feet and falling, as shown by the down arrow at the top of the icon.
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