We do have a 96 Hunter 336 and a problem with the Autohelm ST4000. Don't laugh as me, but I cannot find the fluxgatecompass. Where is it normally placed? By the way. I already checked the boxes wherein the lenspum is installed and (although it perhaps would not make sense) the other one with the batteries, and Victron battery. I checked the box behind the compass with the holder wherein you can place the max of 4 softdrinks. HELP PLEASE and million thanks in advance for any solution.