gribs

[riddon]

Can anyone tell me why I am unable to select .grb files for display with Open cpn? I downloaded files with zygrib and saved them but when I try to open them with the grib viewer, I can see them but they are greyed out and cannot be accessed. I am using a macbook.
Cheers.
Richard.

[CarCode]

Have you tried OpenCPN version 3.3.1006?

Gerhard