Vesper Cortex M1- Full Class B SOTDMA SmartAIS Transponder w/Remote Vessel Monitoring – Works Worldwide
The Vesper Cortex M1 combines a full Class B SOTDMA AIS transponder with remote vessel monitoring and worldwide operation. It transmits and receives vessel data while extending oversight beyond the helm, helping owners monitor vessel status and improve traffic awareness during connected marine operations.
VESPER Cortex M1 SmartAIS Transponder Specifications
| Communication Type | Class B SOTDMA SmartAIS w/ Remote Monitoring |
| AIS Class/Protocol | SOTDMA (Class B+ High Speed) |
| Output Power | 5W (High) / 1W (Low) |
| Frequency Range | 156.025 – 162.025 MHz |
| Reporting Rate | Every 5 Seconds (Dynamic Reporting) |
| Operating Voltage | 9V - 33V DC Universal Support |
| Current Draw | < 0.6A @ 12V (Standard Monitoring) |
| Interface/Networking | NMEA 2000, WiFi, Bluetooth, Ethernet |
| Internal GPS | 10Hz High-Speed GNSS (72-Channel) |
| Display Type | App-Based (Smartphone) / Handset (Optional) |
| Waterproof Rating | IPX7 Rated Protection |
| Operating Temperature | -25°C to +55°C Performance Range |
| Length (Overall) | 168 mm Main Hub Depth |
| Width/Diameter | 168 mm Hub Width |
| Weight | 0.77 kg (1.7 lbs) |
| Included Accessories | External GPS Antenna, Power/Data Cable, Cloud Access |
| Key Mechanical Feature | Cortex Cloud: Remote monitoring of battery, bilge, and position |
Common Question of Vesper Cortex M1
What is the Cortex M1?
The Vesper Cortex M1 is a full Class B SOTDMA SmartAIS transponder with remote vessel monitoring and worldwide operation according to the listing. It transmits and receives AIS data. Confirm antenna, GPS, communications, display, subscription features, power supply, and Class B AIS transceiver compatibility before installation.
What does SOTDMA mean?
SOTDMA identifies the access method used for organized AIS transmission scheduling. The Cortex M1 combines AIS transponder functions with smart monitoring features. Confirm transmission requirements, antenna placement, GPS, connectivity, regional operation, and account or service requirements before commissioning.
Does it support remote monitoring?
Yes. Remote vessel monitoring is included according to the listing. Confirm worldwide coverage, communication service, application access, subscription terms, GPS, antenna, power supply, and configuration requirements before relying on remote alerts or vessel tracking.
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