I’m trying not to complain but when did all my Furuno parts time out. After a two month wait, I was lucky enough to get a GP-39 to replace the old GP-37 because of the date issue, now they tell me the AIS needs a software update through the ethernet connection. The support tech helped me with the GPS but now I have to figure out how to get the update and install it. I’m still pulling wires through the bilge for the GPS.