My boat is a Lund Pro V, so a through hull is out of the question.
Thanks for the info.
So If I'm understanding this right, with the Ethernet cable I should be able to use either transducer at the Stearn, or the trolling motor from either unit, right ?
Do I need two gps pucks or will one work for both?.
Also do I need two of the identical Navionics cards. I have an older Gold card for the 1197 but will only be able to buythe new larger gold card for the 998 unit.
Thanks for your help,
Louis.