Contents vii4.5 Where am I on the chart? ....................................................................................504.6 Moving around the chart ....................................................................................504.7 Additional information on the chart ...................................................................51Displaying details of objects and features .....................................................52Finding nearby features and services ............................................................52Displaying details of tides .............................................................................53Displaying details of currents ........................................................................54Displaying details of port services .................................................................54Pilot book information ..................................................................................57Displaying panoramic photos ........................................................................58Displaying details of business services & points of interest ...........................59Displaying an aerial photo overlay ................................................................60Displaying vessel identity (AIS) .....................................................................624.8 Measuring distances and bearings .....................................................................63... from your boat ...........................................................................................63... between two points on your chart .............................................................634.9 Navigating to a specific point .............................................................................64Go to an existing waypoint ...........................................................................65Resetting cross track error (XTE) ...................................................................65Arriving at your target waypoint ...................................................................65Stop navigating to your target waypoint .......................................................66Maintaining a view of your navigation ..........................................................664.10 Building and following a route ............................................................................67What is a route? ............................................................................................67What can I do with a route? ..........................................................................67Building a route .............................................................................................68Following a route ..........................................................................................72Resetting cross track error (XTE) ...................................................................74Viewing details of routes ...............................................................................754.11 Editing routes .....................................................................................................76Selecting a route for editing ..........................................................................76Editing the selected route .............................................................................774.12 Monitoring where you are going ........................................................................82... using chart vectors ....................................................................................82... using the Course Deviation Indicator (CDI) ................................................834.13 Warnings of potential dangers ............................................................................83