First run today in the new boat and the GPS speedo is not working. its a Gaffrig GPS i have read several other post and its usually a loose connection or back receiver from what i can find. Can anyone tell me where the receiver is on this boat i dont see it anywhere on the dash and the speedo is in the middle of the dash and not easily accessible. When you turn on the key and start the engine it goes all the way over to 100 then back to zero and after a few seconds up to 32 mph or about 9 o'colock on the dial which according to other post is telling me something but i dont have a manual. any ideas what i should check for before calling Gaffrig?

The battery in the antenna is dead.

where is the antenna? i didnt see it on the dash anywhere.

If you don't get a response here just call the factory at (810) 794-4888 tomorrow.

I believe that it is behind the gauge cluster on the drivers side.

Yes, you are correct. Remove that panel and is should be mounted to the deck.