Raymarine Dragonfly 5 PRO Combo w/Transom Mount Transducer Basemap Yes; Frequency NONE; Included Transducer NONE; Internal/External Antenna Internal; Resolution (VxH) NONE; Screen Size 5"; Screen Type Color; Speed/Temp Temp Only; Touchscreen No; Transducer Type Transom Mount; Waterproof Rating Waterproof; Watts RMS - Max NONE; Waypoints/Routes NONE; Weather Capable No Card Format Micro SD Cartography - Preloaded No Cartography Brand Navionics Cartography Type Gold/HotMaps Premium