• Should you find yourself in a situation requiring some basic (or not so basic) mathematical calculations, the GPSMAP 66 has an 'App' for that!
• Standard and Scientific interfaces are available, with functional options for both Degrees and Radians.
• Accent colors are displayed using the day/night colors selected in [Setup > Display > Appearance].

 

Standard Calculator	(Menu) > [Scientific]	Scientific Calculator	(Menu) > [Standard]