The SAL SPU-200 App connects over Wi-Fi to SPU-200 navigation units. It listens for NMEA strings broadcast via UDP, decodes them, and displays real-time data for on-site analysis and maintenance. INSTALLATION VERIFICATION Confirm correct alignment and configuration in seconds. SENSOR DIAGNOSTICS Monitor every connected sensor live; detect faults instantly. LIVE DATA FEEDBACK View position, speed, heading, depth, and more through clear visuals. SECURITY MONITORING Detect jamming and spoofing attempts to keep navigation safe. Enhanced maritime-grade security with SPU-200 architecture Unifies setup checks, diagnostics, and data analysis in a single interface Designed for field operators and service technicians COMPATIBLE MODELS SAL Navigation SPU-200 REQUIREMENTS Wi-Fi permission to receive UDP broadcasts from an SPU-200 device Device must be on the same local network as the SPU unit PRIVACY & SECURITY The app collects no personal data; all traffic stays within your local network. For more information, visit: www.salnavigation.com