This function allows the user to display the depth areas cor- responding to the safety contour desired. The options avail- able are:OFF:no depth area displayed2m:areas with depths up to 2 meters in dark blue 5m:areas with depths up to 2 meters in dark blue, up to 5meters in blue Safety contours This function allows the user to select the display of depth contours; the options available are: OFF:no depth contour displayed5m:display of contours only with depths up to 5 meters 10m:display of contours only with depths up to 10 meters20m:display of contours only with depths up to 20 metersALL:all depth contours are displayed Depth contours The chart color can be selected among three predefined modes: BRIGHT (bright light), DAY (normal light) and NIGHT (poor light).Press Display mode This function allows the user to select the symbols and colors of chart presentation between International mode and US mode.To change the chart presentation mode, press Chart presentation To cancel local time, press Functional Characteristics PAGE to display the menu, select SETUP, MODE andthen choose the option desired. PAGE until the menu bar is dis-played, select SETUP, SET TIME and then GMT. PAGE to displaythe menu, select SETUP, PRESENTATION and then choose the option desired. 28 The GEONAV allows doubling the visibility of the electronic chart. Once the Easy View mode has been enabled, the chart will be magnified. Easy View mode Press the Contrast/Brightness At start-up, the list of the NAVIONICS electronic charts stored in the cartridge is shown, provided that a CompactFlash™ cartridge has been inserted.Select the chart desired by NOTE: Chart loading 10m:areas with depths up to 5 meters in dark blue, up to10 meters in blue20m:areas with depths up to 10 meters in dark blue, up to20 meters in blueThe areas whose depths are over the limit set, and thereforenavigable under safety conditions, will be displayed in white. Dryline areas are always displayed in green. The mentioned colors are those used in the DAY mode. In NIGHT mode, theareas with depths over the limit set, and therefore navigable under safety conditions, are in black, whereas the colors below the limit are dark blue for higher depths and blue for lower depths (e.g., 5m: areas with depths up to 2m displayed in blue, up to 5m in dark blue). PAGE PWR to display the menu, select SETUP and then SE-LECT CHART. key to display the CONTRAST/LIGHT win-dow. To switch from one option to the other and to adjust the contrast/brightness level, press CURSOR CURSOR , then confirm by . Press the PAGE ENTER EnglishEnglish keyto exit. 29 .Each time the unit is switched on, the latest chart used will be loaded. To load another chart stored in the CompactFlash™. press