... for all kinds of boats 2. 10 inch LCD display marine radar ONWA®10.4” LCD DIAPLAY MARINE RADAR/ with AIS DisplayMODEL: KR ... Head-up, Course-up*, True motion***Heading input required *Heading and speed inputs required 3. Range Scales(nm)Range: 0.125, 0 ... Continuous 5. Interface (NEMA 0183 format) --: any talker (menu selection)Input$--APB, $--BWC, $--BWR, $--DBK, $--DBS, $--DBT, $--DPT, $--GGA, $--GLC, ...