The Comar AT350 Class B SOTDMA AIS Transponder is a next-generation AIS solution designed for vessels requiring reliable, high-performance AIS transmission in controlled marine installation environments.
Utilizing advanced SOTDMA (Self-Organized Time Division Multiple Access) technology, the AT350 delivers faster and more consistent transmission rates compared to traditional Class B systems. This ensures improved visibility and tracking accuracy, particularly in congested waterways and high-traffic operational zones.
Built for commercial, workboat, and professional marine applications, the AT350 integrates seamlessly into modern navigation systems with both NMEA 0183 and NMEA 2000 connectivity. With an integrated high-accuracy GPS receiver, it provides dependable AIS performance for safety, compliance, and operational awareness.
Important Installation Note: The AT350 is rated to IP40 and is intended for installation in dry, protected interior locations such as electronics cabinets, wheelhouses, or navigation stations. It is not designed for exposed or washdown environments.
The AT350 utilizes SOTDMA technology, allowing it to reserve transmission slots in advance for more reliable and predictable AIS broadcasting. This results in significantly improved performance compared to legacy Class B systems, especially in high-density traffic areas where transmission timing is critical.
The AT350 delivers commercial-grade AIS transmission performance in a compact platform, best suited for vessels with properly protected installation environments where reliability and integration are critical.
For detailed specifications and further information, please refer to the T350 Datasheet.