Raymarine Adapter Cable SeaTalk (1) to SeaTalkNG - 1M

Seamlessly Bridge Old and New Marine Networks

Upgrading your boat's electronics doesn't mean ditching your reliable older gear. This adapter cable makes it simple to link SeaTalk1 devices—like classic instruments or autopilots—directly into a modern SeaTalkNG setup. At 1 meter long, it's perfect for tidy installations where space is tight, keeping your helm clutter-free while unlocking the full potential of NMEA 2000-compatible systems.

Boat owners often face the headache of mixed equipment generations. Imagine integrating that trusty ST60 wind instrument with a new Axiom chartplotter. This spur cable handles the translation effortlessly, ensuring data flows smoothly for speed, depth, GPS, and more across your network.

Why This Adapter Stands Out for Boaters

• Plug-and-Play Design: No soldering or custom wiring—just snap it into place via a compatible bridge like the ST70 or similar hub.
• Compact and Durable: Slim 1M length reduces cable runs, with rugged construction built for harsh marine environments, from saltwater spray to engine vibrations.
• Future-Proof Compatibility: Works hand-in-hand with Raymarine's SeaTalkNG ecosystem, which shares the NMEA 2000 backbone, so your setup scales as you add multifunction displays or smart sensors.
• Cost-Effective Upgrade Path: Extend the life of legacy SeaTalk1 gear without a full system overhaul, saving time and resources during refits.

Pro tip: Pair it with backbone terminators and power insertion points for a rock-solid network that resists interference from VHF radios or fishfinders.

Step-by-Step Integration Guide

Getting connected is straightforward, even for weekend warriors. Here's how to do it right:

1. Power down your entire system to avoid shorts.
2. Locate your SeaTalkNG backbone (the main white/yellow/red/black/blue cable run).
3. Attach a T-connector or spur port at your bridge device, like an ST70 buffer.
4. Plug one end of the adapter into your SeaTalk1 device's 3-pin connector.
5. Secure the SeaTalkNG end into the spur port—listen for that satisfying click.
6. Power up and check the network status LED on your bridge pod; green means you're good to go.

Common pitfalls? Double-check polarity—SeaTalkNG spurs are drop-in ready, but always trace wires if diagnostics show dropouts. For longer runs, consider extending with backbone cable to minimize voltage drop.

Real-World Applications and Tips

On a sailboat, it shines by tying legacy knot meters to new radar overlays. Powerboaters love it for autopilots syncing with digital switching. Saltwater anglers use it to network older sounders with fishfinding apps.

To maximize reliability:

• Keep connections dry with dielectric grease.
• Label cables during install for easy troubleshooting.
• Test under load—run the engine and throttle up to simulate real conditions.

This isn't just a cable; it's the glue for hybrid networks, helping you stay connected without compromise.

Frequently Asked Questions