Simrad V3100 SOTDMA Class B AIS Transceiver With GPS 5W Output

The V3100 is a compact, high-performance AIS transceiver designed for smaller professional vessels and workboats operating in busy coastal and harbor environments. Built to deliver reliable, frequent position updates in high-traffic conditions, this “black-box” AIS transceiver brings a new level of visibility and safety to everyday maritime operations.

Why the V3100 stands out

What sets the V3100 apart is its combination of SOTDMA technology with a powerful 5W transmission output. That means you’ll be detected at greater ranges, while your own position updates occur more often and more reliably than with standard Class B AIS. In practice, you get up to once every five seconds updates at higher speeds, which is crucial when nearby vessels are maneuvering quickly in crowded waters or when docking in busy harbors.

Key benefits at a glance

• 5-Watt output power pushes your AIS signal farther, improving detection by other vessels and satellite-based receivers.
• SOTDMA scheduling enables more frequent, self-organizing position updates, reducing gaps in critical situational data.
• IP67-rated housing protects the unit from water and dust, ensuring dependable performance in rough marine conditions.
• Integrated black-box design simplifies installation with seamless compatibility to Simrad displays and a wide range of NMEA 2000/0183 devices, plus USB for PC access.
• Built-in SD card data logging provides an autonomous AIS history, useful for post-trip reviews, incident analysis, and compliance record-keeping.

Connectivity and compatibility

The V3100 is designed to slot into your existing bridge ecosystem without fuss. It offers:

• NMEA 2000 connectivity for easy integration with modern multifunction displays and other marine electronics.
• Dual NMEA 0183 support for legacy installations and compatible instruments.
• USB output for direct connection to a PC for AIS data access, logging, and troubleshooting.

For display options, pair the V3100 with dedicated AIS displays or instruments such as Simrad P2005, P3007, IS42, or the B&G Triton2. The V3100 is built to work harmoniously with Simrad multifunction displays and other networked systems, delivering clean, reliable AIS data where you need it most.

Practical use cases

• Small commercial vessels navigating busy harbors or crowded coastal lanes where constant AIS updates improve collision avoidance and traffic awareness.
• Workboats, tugs, and utility vessels that require dependable, frequent position reporting to nearby traffic and shore-based monitoring systems.
• Remote data logging and post-mission analysis with AIS history stored on the built-in SD card for audits, incident investigations, or training reviews.
• Integrated safety and compliance workflows, leveraging NMEA connectivity to feed AIS data into onboard chartplotters and data loggers.

Specifications at a glance

• Class B AIS transceiver with SOTDMA
• GPS-based positioning with 5W transmit power
• IP67 weatherproof housing
• NMEA 2000, dual NMEA 0183, and USB connectivity
• Integrated SD card slot for standalone AIS data logging
• Designed as a compact, standalone black-box solution for easy installation with compatible displays and instruments

What this means for you

If you operate on smaller professional vessels or workboats that routinely share space with a dense mix of commercial, recreational, and service traffic, the V3100 delivers tangible safety and operational benefits. The combination of greater range, higher update frequency, and robust data logging helps you:

• Improve situational awareness for crew and bridge teams
• Enhance safety during approach, docking, and maneuvering in ports
• Support post-mission reviews and regulatory compliance with AIS data records
• Maintain seamless integration with your existing marine electronics ecosystem

With Simrad’s reputation for durable, shipboard electronics and thoughtful integration capabilities, the V3100 SOTDMA Class B AIS Transceiver With GPS 5W Output is a dependable upgrade for vessels that demand reliable visibility in the most demanding maritime environments.