Raymarine VHF NMEA0183 To SeaTalk^ng Converter Kit

Integrating your legacy NMEA 0183 VHF radio into a modern SeaTalk^ng network doesn't have to mean starting from scratch. The Raymarine VHF NMEA0183 to SeaTalk^ng Converter Kit bridges that gap seamlessly, allowing boaters to share critical data like position updates, AIS targets, and distress signals across your entire Raymarine ecosystem. Whether you're upgrading an older vessel or retrofitting a classic setup, this converter ensures your VHF stays connected without compromising performance in rough seas.

Unlock Seamless Network Integration

SeaTalk^ng, Raymarine's robust take on the NMEA 2000 standard, powers multifunction displays, autopilots, and instruments with fast, reliable data exchange. But many VHF radios still run on the older NMEA 0183 protocol. This converter acts as a translator, pulling isolated NMEA 0183 signals from your VHF and injecting them directly into the SeaTalk^ng backbone. The result? Full visibility of VHF data on your chartplotter or other displays, enhancing situational awareness during long passages or crowded anchorages.

Everything You Need for a Clean Install

This kit is thoughtfully packed for plug-and-play simplicity, minimizing wiring hassles on the water. You'll find:

• ST1 to STNG converter module for protocol conversion
• Pair of backbone terminators to complete the network loop
• Blanking plugs to seal unused ports
• 2m spur cable with bare wires tailored for NMEA 0183 VHF hookup
• Dedicated power cable for stable operation
• 1m spur cable for flexible device placement

No soldering required—just strip, connect, and go. It's designed for marine-grade durability, shrugging off saltwater spray, vibrations, and temperature swings common in real-world boating.

Step-by-Step Installation Tips from the Field

Boaters who've tackled this upgrade swear by these practical steps:

1. Power down your entire system to avoid shorts.
2. Mount the converter near your VHF, away from high-heat sources like engines.
3. Connect the 2m VHF cable: Match NMEA 0183 wires (typically RX/TX A/B/GND) to the converter's bare ends—double-check polarity.
4. Link the power cable to a clean 12V source, fused at 3A for safety.
5. Run the 1m spur to a free spot on your SeaTalk^ng backbone, adding terminators at both ends if starting fresh.
6. Pop in blanking plugs on spares, power up, and verify data flow on your display.

Pro tip: Use a multimeter to confirm network resistance (around 60 ohms across the backbone) before firing it up. This prevents ghost data or dropouts that plague hasty installs.

Real-World Reliability That Stands the Test

Crafted for the unforgiving marine world, this kit inherits Raymarine's legacy of battle-tested gear. Expect rugged housings that resist corrosion, low-power draw for extended battery life, and intuitive setup that even weekend warriors can handle. It's not just about connecting wires—it's about peace of mind when fog rolls in or a mayday crackles over the airwaves. Backed by a solid warranty, it keeps your network humming season after season.

Boost Your Boat's Data Flow

With this converter in play, your VHF becomes a team player. Plot AIS contacts in real-time, overlay MOB positions on charts, or relay GPS data to instruments—all without the clutter of proprietary cables or adapters. It's a game-changer for mixed fleets where Raymarine shines alongside third-party gear, ensuring every piece talks the same language.

Frequently Asked Questions