Navico SimNet to Micro-C Mast Cable - 35M

Seamless Connectivity for Your Masthead Wind Sensor

Running a reliable connection from your deck-mounted instruments to the masthead wind vane is crucial for accurate sailing performance. This specialized 35-meter cable bridges the gap between legacy SimNet networks and modern Micro-C equipped devices, ensuring your wind data flows without interruption. Designed specifically for masthead wind units, it handles the rigors of marine environments where cables face constant flexing, moisture, and vibration.

Sailors know the frustration of intermittent wind readings during a race or long passage. This cable eliminates those issues by providing a robust, plug-and-play link that maintains signal integrity over extended distances. Its construction prioritizes low noise and high-speed data transmission, vital for NMEA 2000 protocols that power multifunction displays and autopilots.

Built for the Harsh Marine World

• Precision Engineering: Micro-C male connector on one end mates perfectly with newer wind transducers, while the SimNet end integrates with older B&G or Simrad systems.
• Extended Reach: At 35 meters, it reaches from the base of most masts to the top without splices, reducing potential failure points.
• Weatherproof Design: Tinned conductors resist corrosion, and the outer jacket withstands UV exposure, saltwater spray, and temperatures from freezing decks to scorching sun.
• Flexible Yet Tough: Double-shielded to minimize electromagnetic interference from nearby antennas or electronics, with a supple jacket that eases routing through conduit or mast wiring tubes.

Unlike generic network cables, this one is optimized for dynamic mast installations. It flexes with the boat's motion without kinking or cracking, a common killer for lesser cables after a season of heavy use.

Easy Installation Tips from Seasoned Riggers

Installing this cable transforms your wind system's reliability. Start by powering down all electronics. Feed the cable from the masthead down through existing wiring glands—its slim profile fits tight spaces. Secure it with cable ties every meter to prevent chafing against halyards or spreaders.

Pro Tips:

1. Label both ends clearly for future maintenance.
2. Apply dielectric grease to connectors for extra waterproofing.
3. Test continuity with a multimeter before final connection.
4. Avoid sharp bends; maintain a minimum radius to preserve shielding.

Once connected, your displays will show crisp, real-time wind angle and speed data, helping you trim sails perfectly even in gusty conditions.

Why This Cable Elevates Your Setup

In competitive sailing or coastal cruising, precise wind info isn't optional—it's essential. This cable supports high-resolution data from masthead units, feeding accurate inputs to your chartplotter, autopilot, and tactical software. It future-proofs your system too, as Micro-C is the standard for next-gen marine networks.

Boaters upgrading from older SimNet setups rave about the plug-and-play simplicity. No need for adapters or custom wiring—just connect and sail. Its length suits taller rigs common on bluewater yachts, ensuring you won't compromise on data quality with shorter, makeshift solutions.

Frequently Asked Questions