Florida Middle Grounds for Simrad, Lowrance, B & G & MercuryThe Florida Middle Grounds CMOR Card includes coverage of three separate sections:The Middle Grounds section covers 656 square miles, with depths ranging from 75' to 225'.The Steam Boat Lumps section covers 150 square miles with depths ranging from 220' to 500'.  The Elbow section covers 40 square miles with depths ranging from 144' to 215'.The northern end of this extensive reef system lies approximately 65 nm south of Apalachicola, while its southeastern end lies about 70 nm west-northwest of Tampa.Although the Middle Grounds is among the best fishing and diving areas in the Gulf of Mexico, it's still critical to know where you're going once you invest the time and fuel to make the trip.CMOR Mapping bathymetry arms you with more and better data than anybody else on the water.NOAA Chart 11006 is included in the background.All CMOR Cards come on Micro SD cards with a standard SD adapter included.CMOR Compatible Devices:LowranceHDS Gen1 seriesHDS Gen2 series (both keypad and touchscreen)HDS Gen3 seriesHDS CarbonElite HDI seriesElite CHIRP seriesElite Ti seriesSimradNSSNSS evo2NSS evo3NSENSONSO evo2NSO evo3GO XSEGO XSRB & GZeusZeus TouchZeus2Zeus3VulcanMercury VesselView502702703903