Autohelm (Raytheon/Raymarine) 'ST 60' MaxiView is a data repeater for the Seatalk-1 network. It is in good condition--no apparent sun damage, and no scratches on the screen. Comes with Autohelm protective cover. It was used inside my boat, and then stored for years after I switched to Seatalk-NG.
Please note that one Seatalk-1 round connector has been replaced by spade terminals.
Since my boat is now all Seatalk-NG, I created a temporary Seatalk-1 connection and attached it--powered up as shown in the photo. It did not display actual data because my quick connection didn't provide Seatalk-1 data.
The owner's manual is available at Raymarine--legacy instruments for ST60