Changes made from version 38.03 to 39.01:

• Added vertical versions of the overlay toolbars.
• Improved the visibility and presentation of navigation aids.
• Added warning for AIS safety messages.
• Reorganized gauge functions to new 'Gauge' category.
• Added Graph layout options to gauge pages.
• Added warning when Trolling Motor compass is experiencing interference.
• Added ability to update GPSMAP 9000 series, BlueNet Gateway, and BlueNet Switch devices from 8600 series products.
• Improved user experience for restoring the default view of gauge pages.
• Fixed issue with handling NMEA 2000 alert escalation.
• Improved transmission of NMEA 0183 navigation data when using Go To navigation.
• Fixed fuel capacity error with Yamaha gateway.
• Other bug fixes and improvements.