Enhance your boat's navigation and instrumentation network with the Raymarine 5M Spur Cable for SeaTalk^ng. This essential accessory delivers reliable connectivity between your marine electronics and the SeaTalk^ng backbone, ensuring seamless data sharing across multifunction displays, sonar modules, and other compatible devices. Designed for boaters who demand performance in demanding saltwater environments, this 5-meter (16.4-foot) spur cable offers the perfect length for flexible routing without excess slack, reducing clutter on deck or in tight console spaces.

Seamless Integration with Raymarine SeaTalk^ng Networks

SeaTalk^ng, Raymarine's high-speed marine network protocol based on NMEA 2000 standards, powers everything from autopilots to radar systems. A spur cable like this one acts as the vital link, branching off the main backbone to connect individual devices directly. Whether you're upgrading an older setup or building a new one, this cable ensures low-latency communication, so your chartplotter, fishfinder, or instrument display stays synchronized even during rough seas.

Built for Marine Toughness

• Durable Construction: Wrapped in rugged, UV-resistant sheathing with color-coded black and white connectors for easy identification and weatherproof seals that stand up to constant spray, submersion, and temperature swings from -25°C to 70°C.
• Optimal Length: At 5 meters, it strikes a balance—long enough to reach awkward mounting spots yet short enough to minimize signal interference and voltage drop common in longer runs.
• Plug-and-Play Simplicity: Features pre-molded SeaTalk^ng connectors that snap securely into place, eliminating the need for crimping tools or custom wiring during installation.

Perfect Compatibility for Your Setup

This spur cable shines in systems featuring CP100 sonar sounder modules and multifunction displays, but its versatility extends to E Series and C Series widescreen units, G Series glass bridge systems, and ST70 instrument clusters. It's a go-to for recreational sailors, offshore anglers, and commercial operators who rely on Raymarine's ecosystem for precise heading data, depth soundings, and engine monitoring.

Installation Tips from Seasoned Boaters

Getting this cable up and running is straightforward, but a few pro tips can save time and headaches:

1. Plan your backbone route first, running it along secure, dry paths away from high-heat engine areas.
2. Use T-junctions or terminators at backbone ends to maintain network integrity—spur cables connect perpendicularly without interrupting the main line.
3. Secure with cable ties every 30-50 cm, avoiding sharp bends (minimum radius 50mm) to preserve signal quality.
4. Test the network post-install using Raymarine's diagnostic tools to confirm drop-free data flow.

Boaters report fewer dropouts and faster response times after swapping generic cables for genuine Raymarine spurs, making this a smart investment for long-term reliability.

Why Boaters Trust This Cable for Peak Performance

Beyond specs, this spur cable empowers real-world adventures. Imagine threading through foggy inlets with real-time AIS overlays or chasing tuna with pinpoint sonar returns—all without network glitches. Its proven track record in harsh conditions means less downtime and more time on the water, backed by Raymarine's commitment to marine-grade excellence.