The picture I posted is the Web App on the Navionics web site. That much detail was not on the Navionics server yet when I updated my card last week.
Yes, I use the Humminbird1198 units with the Navionics Hotmaps Platinum East card.
The only adjustment you have is the transducer depth when uploading recordings.
You can fudge that number to allow for water depth changes.
For the best accuracy, do your recordings at normal water levels or record the same area at several water levels to get a somewhat average established.
I gave done 4 different lakes so far, but the most dramatic is the one I posted about where there was nothing previous.