World soaring contest logger requirements

Hi,

I received a question from a customer today that I couldn't answer. He is
going to fly in the World Gliding Contest in Argentina soon and couldn't
figure out whether or not his Cambridge GPS-NAV would be acceptable to the
contest - since it is no longer approved for world records.

I can't seem to find anything in the Sporting Code for world contests - but
I didn't spend too long looking for it.

The customer has several other loggers that will work fine (LX7000 and LXNAV
Nano) - so the GPS-NAV should be a backup only.

Anyone have any idea about this?

I calibrated several loggers while at the World Gliding Contest in Uvalde,
TX in August, but I don't remember whether or not any of them were GPS-NAV
units.

Best regards,

Paul Remde
Cumulus Soaring, Inc.