lost "vessel" and "go to" function

[carnut230]

Yesterday while offshore fishing I noticed that m "vessel" was not on the screen and the "go to" function was blacked out. When I touch on a point the lat/long comes up but no choice of "go to". I also lost the "center vessel" option on the upper right corner of the screen. Is this a gps antennae problem? Thanks.

 

[Melville]

What you describe is definitely due to a lack of position input, so I would suspect an issue with your GPS antenna or cabling. You should also check the set up to make sure the GPS is still set as the position source.