Charts for GP1971

[Jpra]

I’m buying a GP 1971 and wonder how detailed the charts are that they come with? Will I need to buy a new chart to get more detailed info for my particular area of the northeast?
Thanks!

 

[Johnny Electron]

The base chart built into the unit are really basic. I wouldn't recommend using it as a plotter without buying a local C-Map 4D chart card.

 

[Jpra]

Thanks!