I have the Navionics HotMaps. Mine is a 2005 versio which incorporated all the regions into one card. It has pretty good detail of Buggs. It did not have the "new" bridge but the basemap updated this when I did the update. I think the Elite 5 has the micro SD card reader so be sure you specify. I bought an Elite 5 sonar/gps combo for the saltwater boat last year and thought they sent me the wrong map. Then my kids showed me it was tucked into the end of the normal SD card. Actually like the basemap better than the Gold card for saltwater info.