Garmin GPSMAP 7410 Owner s Manual - Page 15

receiver with an active subscription. Requires a compatible, connected antenna and an active subscription. Chart Appearance: See Chart Appearance Settings, page 9. Waypoints and Tracks Settings on the Charts and Chart Views From a chart or a 3D chart view, select Menu > Waypoints and Tracks. Tracks: Shows tracks on the chart or 3D chart view. Waypoints: Shows the list of waypoints (Viewing a List of all Waypoints, page 10). Create Waypoint: Creates a new waypoint. Waypoint Display: Sets how to display waypoints on the chart. Active Tracks: Shows the active track options menu. Saved Tracks: Shows the list of saved tracks (Viewing a List of Saved Tracks, page 13). Tracks Display: Sets which tracks to display on the chart based on track color. Chart Appearance Settings You can adjust the appearance of the different charts and 3D chart views. Each setting is specific to the chart or chart view being used. NOTE: Not all settings apply to all charts and 3D chart views and chartplotter models. Some options require premium maps or connected accessories. From a chart or 3D chart view, select Menu > Chart Setup > Chart Appearance. Orientation: Sets the perspective of the map. Detail: Adjusts the amount of detail shown on the map, at different zoom levels. Heading Line: Shows and adjusts the heading line, which is a line drawn on the map from the bow of the boat in the direction of travel, and sets the data source for the heading line. Panoptix Area: Shows and hides the area being scanned by the Panoptix™ transducer. The attitude and heading reference system (AHRS) must be calibrated use this feature (Calibrating the Compass, page 18). World Map: Uses either a basic world map or a shaded relief map on the chart. These differences are visible only when zoomed out too far to see the detailed charts. Spot Depths: Turns on spot soundings and sets a dangerous depth. Spot depths that are equal to or more shallow than the dangerous depth are indicated by red text. Shallow Shading: Sets the shades from the shoreline to the specified depth. Depth Shading: Specifies an upper and lower depth to shade between. Symbols: Shows and configures the appearance of various symbols on the chart, such as the vessel icon, navaid symbols, land POIs, and light sectors. Inset Map: Shows a map zoomed in on the vessel's location in the corner of the main map. Style: Sets how the chart appears over 3D terrain. Hazard Colors: Shows shallow water and land with a color scale. Blue indicates deep water, yellow is shallow water, and red is very shallow water. Preferred Depth: Sets the appearance of a safe depth for the Mariner's Eye 3D chart view. NOTE: This setting affects only the appearance of hazard colors for the Mariner's Eye 3D chart view. It does not affect the safe water depth Auto Guidance setting or the sonar shallow water alarm setting. Range Rings: Shows and configures the appearance of range rings, which help you to visualize distances in some chart views. Lane Width: Specifies the width of the navigation lane, which is the magenta line in some chart views that indicates the course to your destination. Other Vessels Settings on the Charts and Chart Views NOTE: These options require connected accessories, such as an AIS receiver or VHF radio. From a chart or a 3D chart view, select Menu > Other Vessels. List: Shows a list of AIS and MARPA vessels. DSC: Shows the DSC list and sets the DSC trails on the chart. Collision Alarm: Sets the safe-zone collision alarm (Setting the Safe-Zone Collision Alarm, page 8). Display Setup: See Showing AIS and MARPA Vessels on a Chart or on a 3D Chart View, page 7. Laylines Settings To use the laylines features, you must connect a wind sensor to the chartplotter. When in sailing mode (Setting the Vessel Type, page 3), you can display laylines on the navigation chart. Laylines can be very helpful when racing. From the navigation chart, select Menu > Sailing > Laylines. Display: Sets how the laylines and vessel appear on the chart, and sets the length of the laylines. Sailing Ang.: Allows you to select how the device calculates laylines. The Actual option calculates the laylines using the measured wind angle from the wind sensor. The Manual option calculates the laylines using manually entered windward and leeward angles. Tide Correction: Corrects the laylines based on the tide. Fish Eye 3D Settings NOTE: This feature is available with premium charts, in some areas. From the Fish Eye 3D chart view, select Menu. View: Sets the perspective of the 3D chart view. Tracks: Shows tracks. Sonar Cone: Shows a cone that indicates the area covered by the transducer. Fish Symbols: Shows suspended targets. Navigation with a Chartplotter CAUTION If your vessel has an autopilot system, a dedicated autopilot control display must be installed at each steering helm in order to disable the autopilot system. The Auto Guidance feature is based on electronic chart information. That data does not ensure obstacle and bottom clearance. Carefully compare the course to all visual sightings, and avoid any land, shallow water, or other obstacles that may be in your path. When using Go To, a direct course and a corrected course may pass over land or shallow water. Use visual sightings, and steer to avoid land, shallow water, and other dangerous objects. NOTE: Auto Guidance is available with premium charts, in some areas. NOTE: Mariner's Eye 3D and Fish Eye 3D chart views are available with premium charts, in some areas. NOTE: The offshore Fishing chart is available with premium charts, in some areas. Navigation with a Chartplotter 9