SIMRAD NAIS-500 Class B AIS with GPS-500 | 000-13609-001The SIMRAD NAIS 500 is a Class B AIS with GPS 500, designed for boaters and professional crews who need reliable AIS identification and positioning data to improve situational awareness at sea. AIS Type: Class B AIS GPS Integration: GPS 500 Model: NAIS 500 Part Number: 000 13609 001 With Class B AIS, the device broadcasts vessel information to nearby ships and compatible chartplotters, enhancing collision avoidance and traffic awareness. The GPS 500