Slow Chart Display

When I zoom out chart drawing is painfully slow. Taking 2-5 and sometimes not at all until I change the zoom. In addition, there are times when the program randomly switches to north up and then won’t switch back. Response to the trackball input on heading up/course up/north up is very slow. Should I reinstall CE? The NOB file is only 13MB.

Tom

Can you provide you operating specs?

Below are the systems requirements for Coastal Explorer.

  • PC with Microsoft Windows 10 or Windows 11 (32-bit or 64-bit)

  • 500 MB or more available hard drive space (actual requirements depend on installation options)

-Internet access for program and chart installation

-Super VGA (800×600) or higher resolution monitor, 1024×768 or higher is recommended

-NMEA 0183, NMEA 2000, or Garmin compatible GPS and/or other marine electronics with an appropriate PC interface

-Internet access required for some features