OziExplorer is an application for combining raster maps with GPS data. OziExplorer supports GPS receivers Garmin, Magellan, Lowrance, Eagle, Brunton/Silva, MLR and allows you to navigate raster maps interactively. A user is able to work with both a ready-made application and one with which to create new applications.Cards with scannable functionality by being made and independently scanned. You can use BSB, USGS DRG, ECW, SID, TIF, PNG, etc. files to create maps. The maps can be updated in real time with changes in projections and coordinate grids, as well as your GPS position via satellite.