... , line and area data capture, import and export to MIF and SHP format, user defined icons. The Nava GPS range is made ... , USB, vehicle power adapter, AC adapter User data compatibilityExport and import user data from gpx, shp, MIF to NAVA proprietary format ... User POI iconsCustom design POI icons to upload on NAVA unit Basemap supportNAVA supports a selection ...