Navionics Lowrance Gold Map Card For East Coast Africa & Southern Mozambique. Start catching more fish by finding reefs, dop offs, pinnacles. The Navionics Gold Card simply slots into your Lowrance Chart Plotter, combination unit and comes in a handy SD card with removeable micro SD card. You can’t fish without it! Compatible with most units but please check with us before ordering. Lowrance HDS5, HdS5m, HDS7, HDS7m, HDS 8m,HDS9, HDS9 touch, HDS12, HDS12 touch, Gen 1 and Gen 2.