Navionics for 1198

I need the mapping for Fla. and have to pick up a SE Navionics Chip for it. I’m only going to be down there for a couple of months. I having a terrible time trying to decipher what kind of card to get. With all the different abbreviations I’m getting more confused. They have some on E-Bay but again trying to determine what would work in my Humminbird 1198 is becoming a challenge. Need a little help to simplify this process.

The 1198csi can use most all of the chips available for the Navioncs.
http://www.navionics.com/

Check whether it is for inland lakes or seashore waters.
http://www.navionics.com/MarineCompatiblePlotters_PlatinumPlus.asp?GuideType=1