Cobham Life Support-ACR Products has introduced its entry-level Nauticast Receive-Only Automatic Identification System (AIS). This dual-channel unit uses NMEA 0183 output to interface with most chart plotters, displaying real-time AIS data (position, speed, course and identification) from vessels using Class A and B systems. The unit uses a standard PL259 VHF antenna input connector and 12- or 24-volt power input. Retail price is $320. Call 954-981-3333, or visit www.acrelectronics.com.