vAQUAMAP™ 10x2/12x2 SERIESTurning on Echo Trails.................................................................................59Adjusting the Length of the Echo Trails ......................................................59Clearing the Echo Trails ..............................................................................59Optimizing the Radar Display ............................................................... 59Adjusting Gain on the Radar Screen Automatically ..................................59Adjusting Gain on the Radar Screen Manually...........................................60Minimizing Nearby Large-Object Interference ............................................60Minimizing Side-Lobe Interference on the Radar Screen...........................60Adjusting Sea Clutter on the Radar Screen Automatically .........................60Adjusting Sea Clutter on the Radar Screen Manually ...............................61Adjusting Rain Clutter on the Radar Screen ...............................................61Reducing Cross Talk Clutter on the Radar Screen ....................................61Radar Options Menu............................................................................. 62Radar Setup Menu................................................................................ 62Radar Appearance Settings ........................................................................62Radar Installation Settings ..........................................................................63Selecting a Different Radar Source ...................................................... 63Nav Info .............................................................................64Tide, Current, and Celestial Information ............................................... 64Tide Station Information ..............................................................................64Current Station Information .........................................................................64Celestial Information ....................................................................................64Viewing Tide Station, Current Station, or Celestial Information for a DifferentDate .............................................................................................................64Viewing Information for a Different Tide or Current Station ........................64Viewing Almanac Information from the Nav. chart ......................................64Sharing and Managing User Data ........................................................ 65Copying Waypoints, Routes, and Tracks from HomePort to AQUAMAP ...65Selecting a File Type for Third-Party Waypoints and Routes .....................65Copying Data from a Memory Card ............................................................65Copying Waypoints, Routes, and Tracks to a Memory Card......................65Copying Built-In Maps to a Memory Card ...................................................65Backing Up Data to a Computer .................................................................65Restoring Backup Data to AQUAMAP ........................................................66Saving System Information to a Memory Card ...........................................66Digital Selective Calling ........................................................................ 66Networked AQUAMAP and VHF Radio Functionality.................................66Turning On DSC ..........................................................................................66DSC List.......................................................................................................66Incoming Distress Calls ...............................................................................67Position Tracking .........................................................................................67Individual Routine Calls ...............................................................................68Warning Manager ................................................................................. 69Viewing Messages ......................................................................................69Sorting and Filtering Messages...................................................................69Saving Messages to a Memory Card..........................................................69Clearing all of the Messages .......................................................................69Gauges and Graphs.........................................................69Viewing the Gauges .............................................................................. 69Changing the Data Shown in a Gauge .......................................................69Customizing the Gauges .............................................................................69Customizing Engine Gauge and Fuel Gauge Limits ..................................70Viewing Engine and Fuel Gauges ........................................................ 70Selecting the Number of Engines Shown in Gauges .................................70Customizing the Engines Shown in Gauges .............................................70Enabling Status Alarms for Engine Gauges ...............................................71