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Picture this: you're out on the water, sails trimmed perfectly, relying on accurate wind data to outmaneuver the competition. The Garmin Mast Cable - 25M bridges that gap between your masthead transducers and cockpit displays, ensuring reliable signal transmission without the hassle of makeshift wiring. At 25 meters (82 feet), it's tailored for typical yacht masts, delivering uninterrupted performance from your gWind or gWind Race sensors right where you need it.
Crafted for marine environments, this cable resists corrosion, UV exposure, and constant flexing, so it stands up to years of salty sprays and stormy passages. Skip the frustration of signal dropouts or tangled runs—install once and sail confidently.
Integrates flawlessly with core Garmin marine instruments, powering real-time wind metrics for tactical decisions. Pairs perfectly with:
Whether you're racing or cruising, it elevates your setup by linking masthead intelligence to multifunction displays and autopilots.
Routing this cable up the mast is straightforward but pays off in reliability. Start by securing it along the aft side of the mast with UV-resistant ties, avoiding sharp bends near spreaders. Use Garmin's masthead gland for a watertight exit, then snake it down through internal conduits to your junction box. Test continuity before finalizing—expect zero resistance across conductors. For racing setups, position it away from VHF antennas to dodge interference. Sailors report setups taking under two hours, transforming vague wind reads into razor-sharp data.
Beyond basic connectivity, it unlocks the full potential of Garmin's wind sensing tech. gWind Race users gain true wind angles for polar optimization, while casual cruisers appreciate drift-free apparent wind speeds. Its durability means fewer replacements than generic cables, saving time and downtime. In regattas, that split-second accuracy from stable connections can mean podium finishes—real-world feedback from offshore fleets confirms it.
Annual checks are simple: Inspect for chafe at rub points, rinse with fresh water post-sail, and dry thoroughly. Connectors should click securely; if not, a light lube restores the seal. Avoid coiling tightly below 10cm radius to prevent internal breaks. With proper care, expect a decade of service in harsh conditions.
It connects gWind and gWind Race transducers, sending wind speed and direction data down to your Garmin displays.
The 25M length fits most recreational yachts. For taller rigs, consider splicing with Garmin extensions or consult a rigger for custom runs.
Fully waterproof and UV-resistant, it's built for constant saltwater, sun, and flexing—proven in global racing circuits.
It's optimized for Garmin NMEA networks. Third-party compatibility may require adapters, but performance isn't guaranteed.
Longer reach eliminates splices, reducing failure points and signal loss—ideal for standard 15-25m masts.
Primarily for NMEA 0183 and Garmin proprietary links; pair with a GND 10 for NMEA 2000 backbone integration.
Check connections, test for shorts with a multimeter, and reroute away from power lines. Garmin diagnostics often pinpoint mast cable faults quickly.
Mast Cable - 25M
Run this 25-meter (82') cable up the mast to connect your gWind™ and gWind Race transducers.
Compatible Devices:
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
US$40
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